{
 "schemaVersion": "1.0.0",
 "constitutionVersion": "1.0.0",
 "createdAt": "2026-08-12T00:00:00Z",
 "description": "Append-only Evidence Passport records. Old revisions are immutable; corrections create a new revision and preserve the previous permalink.",
 "entity": {
  "type": "project",
  "id": "kuala-lumpur-smart-tunnel",
  "title": "SMART Tunnel: Motorway That Yields to Floodwater",
  "canonicalUrl": "https://1001smartcities.org/projects/kuala-lumpur-smart-tunnel/"
 },
 "currentRevisionId": "2026-08-20-source-dates-r2",
 "revisions": [
  {
   "id": "2026-08-15-baseline",
   "createdAt": "2026-08-15T18:21:00Z",
   "effectiveAt": "2026-08-15",
   "changeType": "baseline",
   "summary": "Created the first structured Evidence Passport with 12 claims and 6 source dossiers.",
   "preparedBy": {
    "type": "automation",
    "label": "AI-assisted evidence preparation",
    "humanApproved": false
   },
   "review": {
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    "by": null,
    "date": null,
    "note": "Awaiting operator and domain-expert review; publication of this revision implies neither."
   },
   "changes": [
    {
     "operation": "add",
     "path": "/evidencePassport",
     "summary": "Added claim-level evidence mapping and source dossiers."
    },
    {
     "operation": "add",
     "path": "/revisionHistory",
     "summary": "Established a permanent, hash-addressed baseline revision."
    }
   ],
   "snapshotHash": "sha256:5da8166bfdcc56145b7c0d39c81af83ac5d4cf5699d859855b35e37b453d6b2c",
   "snapshot": {
    "asOf": "2026-08-15",
    "projectFingerprint": "sha256:1cd88234b2b523ca436e68487315f72d0900551d63da9639efa09fa7b64662ac",
    "assurance": {
     "status": "unreviewed",
     "scope": "evidence-passport-revision",
     "statement": "AI-assisted structural preparation. This revision has not been reviewed by a human or subject-matter expert.",
     "machineChecks": [
      "schema",
      "publication-diff-contract",
      "material-project-fingerprint",
      "claim-text-drift",
      "source-reference-resolution",
      "complete-source-dossier",
      "snapshot-hash"
     ]
    },
    "projectState": {
     "status": "live",
     "outcome": "ongoing",
     "evidenceGrade": "official",
     "timeline": {
      "started": 2007,
      "ended": null
     }
    },
    "governance": {
     "operator": "Syarikat Mengurus Air Banjir & Terowong Sdn Bhd (MMC–Gamuda joint venture), with the federal Department of Irrigation and Drainage and the Malaysian Highway Authority as executing agencies",
     "actorTypes": [
      "national-government",
      "private"
     ],
     "fundingModel": "ppp",
     "fundingDescription": "Federal government; Bank Pembangunan financing (RM323 million, 2004); tolled motorway under the MMC–Gamuda joint venture",
     "cost": "RM1.887B (≈US$515M)",
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
    "claims": [
     {
      "id": "clm-682de3d9f20742a5",
      "field": "snippet",
      "text": "opened in 2007, is a 9.7 km stormwater bypass",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-831f7a24c944f303"
      ],
      "supportNote": "FloodList gives the 9.7 km length and the 2007 opening (stormwater from January, motorway officially opened 14 May 2007).",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-9807a168d88b157b",
      "field": "snippet",
      "text": "carrying an average of 30,000 cars daily",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-ca04d4a5e540682a"
      ],
      "supportNote": "The financing bank's page states the tunnel eases congestion for an average of 30,000 cars daily.",
      "caveat": "A financier's summary figure; no dated traffic count is published alongside it.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-8d4fe1dfab1f8847",
      "field": "snippet",
      "text": "flow at the L4 confluence of the upper Klang and Ampang rivers passes 70 cubic metres per second",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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      ],
      "supportNote": "The operator's modes page puts Mode 2 at 70–150 m³/s measured at the L4 confluence of the upper Sungai Klang and Sungai Ampang.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-8fa1a2037f6051ee",
      "field": "snippet",
      "text": "at a forecast 150 cubic metres per second the operator declares Mode 3 and evacuates the motorway in about an hour",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-e08835a317b33da3"
      ],
      "supportNote": "The operator's page: Mode 3 is triggered at a forecast flow of 150+ m³/s at L4, with traffic evacuation taking about one hour.",
      "caveat": "The page does not name the individual office that makes the declaration — only that modes are declared, not automatic.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-4800c11bee63c766",
      "field": "snippet",
      "text": "Mode 4 follows one to two hours later, watertight gates open and the full bore goes to floodwater, with the road back within four days",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-e08835a317b33da3"
      ],
      "supportNote": "Operator's page: Mode 4 is declared 1–2 hours after Mode 3 if heavy rain continues, the road tunnel converts to floodwater passage, and reopening is within 4 days of closure.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-ce20b1eb25324c99",
      "field": "snippet",
      "text": "Built for RM1.887 billion (US$514.6 million)",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-831f7a24c944f303"
      ],
      "supportNote": "FloodList states the cost as RM1.887bn (US$514.6m) — the dollar figure is the source's own conversion, not ours.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-e2e50ad937e393a5",
      "field": "snippet",
      "text": "under an MMC–Gamuda joint venture and run day-to-day by its operating company Syarikat Mengurus Air Banjir & Terowong",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f68ce9a701a75bd0",
       "src-ca04d4a5e540682a"
      ],
      "supportNote": "The operator's site says the project was implemented through the MMC Corp–Gamuda joint venture pact; the financing bank's page names Syarikat Mengurus Air Banjir & Terowong Sdn Bhd as the company behind the tunnel, and press coverage quotes its chief operating officer during operations.",
      "caveat": "Neither page spells out the current concession structure between the company, DID Malaysia and the highway authority.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-771d245db7aeac62",
      "field": "snippet",
      "text": "5 million cubic metres diverted in a 22-hour operation, against a design capacity of 3 million",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f8b48247ff586158",
       "src-095a1ab82b73ebb0"
      ],
      "supportNote": "Both carry the operator's account of the 18 December 2021 operation: 5 million m³ handled over about 22 hours, against a maximum capacity of 3 million m³.",
      "caveat": "Operator-reported volumes; no independent measurement is published.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-6f019522c6d4210e",
      "field": "snippet",
      "text": "the Masjid Jamek area in the city core would have flooded severely without the diversion",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f8b48247ff586158",
       "src-095a1ab82b73ebb0"
      ],
      "supportNote": "The operator's statement in both reports: without the diversion, areas including Masjid Jamek would have experienced severe flooding.",
      "caveat": "A counterfactual claimed by the operator, not an independent hydrological finding.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-824b60390082e2b9",
      "field": "impact",
      "text": "nine Mode 4 (full flood mode) activations between opening in May 2007 and the end of 2021",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f8b48247ff586158",
       "src-095a1ab82b73ebb0"
      ],
      "supportNote": "Both state the December 2021 operation was the ninth Mode 4 activation since the tunnel opened in May 2007, including two in 2021.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-f15085b18334ec2d",
      "field": "impact",
      "text": "averting an estimated RM1.4 billion",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f8b48247ff586158",
       "src-ca04d4a5e540682a"
      ],
      "supportNote": "Both carry the cumulative estimate of about RM1.4 billion in public damage averted since 2007.",
      "caveat": "The tunnel operator's own estimate; the method behind it is not published.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-42b8e5994021c336",
      "field": "impact",
      "text": "across more than 40 flood diversions",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-ca04d4a5e540682a",
       "src-f8b48247ff586158"
      ],
      "supportNote": "The bank's page says floodwaters were diverted on more than 40 occasions since 2007; The Star cites about 40 flood-management operations.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     }
    ],
    "sources": [
     {
      "id": "src-e08835a317b33da3",
      "title": "SMART Motorway Tunnel — Operational modes",
      "url": "https://smarttunnel.com.my/smart/operational-modes/",
      "publisher": {
       "name": null,
       "domain": "smarttunnel.com.my",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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      "temporal": {
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       "recordLastVerifiedAt": "2026-08-15",
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       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Operator page; the four modes, the 70–150 m³/s thresholds at the L4 confluence, ~1-hour evacuation, Mode 4 declared 1–2 hours after Mode 3, reopening within 4 days.",
       "exact": false
      },
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       "status": "not-captured"
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     },
     {
      "id": "src-f68ce9a701a75bd0",
      "title": "SMART Motorway Tunnel — What is SMART?",
      "url": "https://smarttunnel.com.my/smart/what-is-smart/",
      "publisher": {
       "name": null,
       "domain": "smarttunnel.com.my",
       "classification": "not-classified"
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      "role": "claim-evidence",
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      "locator": {
       "type": "descriptive-source-note",
       "value": "Operator page; project implemented through the MMC Corp–Gamuda joint venture pact, dual flood/traffic purpose.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-f8b48247ff586158",
      "title": "The Star — SMART tunnel stretched beyond the max (22 Dec 2021)",
      "url": "https://www.thestar.com.my/news/nation/2021/12/22/smart-tunnel-stretched-beyond-the-max",
      "publisher": {
       "name": null,
       "domain": "thestar.com.my",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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       "clm-f15085b18334ec2d",
       "clm-42b8e5994021c336"
      ],
      "temporal": {
       "publishedAt": "2021-12-22",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-15",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "December 2021 record: 5 million m³ against 3 million capacity, 22-hour operation, ninth Mode 4 activation since 2007, RM1.4 billion damage averted across ~40 operations (operator statements).",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-095a1ab82b73ebb0",
      "title": "Gamuda — SMART tunnel stretched beyond the max",
      "url": "https://gamuda.com/2021/12/smart-tunnel-stretched-beyond-the-max/news/",
      "publisher": {
       "name": null,
       "domain": "gamuda.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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       "clm-6f019522c6d4210e",
       "clm-824b60390082e2b9"
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       "publishedAt": null,
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       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-15",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Builder's rehost of the Star report; confirms 5 million m³, 22 hours, nine Mode 4 activations, Masjid Jamek counterfactual, SMART COO named.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-831f7a24c944f303",
      "title": "FloodList — SMART Tunnel, Kuala Lumpur",
      "url": "https://floodlist.com/asia/smart-tunnel-kuala-lumpur-malaysia",
      "publisher": {
       "name": null,
       "domain": "floodlist.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-682de3d9f20742a5",
       "clm-ce20b1eb25324c99"
      ],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-15",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Independent flood-news reference: 9.7 km length, 3 million m³ capacity, RM1.887bn (US$514.6m) cost, opened 14 May 2007.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-ca04d4a5e540682a",
      "title": "Bank Pembangunan Malaysia — Syarikat Mengurus Air Banjir & Terowong success story",
      "url": "https://www.bpmb.com.my/success-stories/syarikat-mengurus-air-banjir-terowong-sdn-bhd-smart-tunnel/",
      "publisher": {
       "name": null,
       "domain": "bpmb.com.my",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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       "clm-e2e50ad937e393a5",
       "clm-f15085b18334ec2d",
       "clm-42b8e5994021c336"
      ],
      "temporal": {
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       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-15",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Financier's page naming the operating company; RM323 million financing (2004), 30,000 cars daily, 40+ diversions and estimated RM1.4 billion damage averted since 2007.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     }
    ],
    "coverage": {
     "claimsTotal": 12,
     "claimsMapped": 12,
     "sourcesTotal": 6,
     "sourcesUsedByClaims": 6,
     "sourcesWithPublicationDate": 1,
     "sourcesWithArchive": 0,
     "sourcesWithExactLocator": 0,
     "sourcesWithContentHash": 0
    },
    "limits": [
     "Publisher names and source languages have not yet been classified; domains are recorded without guessing.",
     "Existing source notes are descriptive locators, not page- or paragraph-exact citations.",
     "A missing archive, publication date or content hash is shown as null rather than inferred.",
     "The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim."
    ]
   }
  },
  {
   "id": "2026-08-20-source-dates-b2",
   "createdAt": "2026-08-20T17:00:00Z",
   "effectiveAt": "2026-08-15",
   "changeType": "update",
   "summary": "Record the publication date of each source that states one; sources that publish no date are marked null.",
   "preparedBy": {
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    "label": "AI-assisted evidence preparation",
    "humanApproved": false
   },
   "review": {
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    "by": null,
    "date": null,
    "note": "Awaiting operator and domain-expert review; publication of this revision implies neither."
   },
   "changes": [
    {
     "operation": "replace",
     "path": "/snapshot/projectFingerprint",
     "summary": "Updated projectFingerprint to the current sourced project record."
    },
    {
     "operation": "replace",
     "path": "/snapshot/sources",
     "summary": "Updated sources to the current sourced project record."
    }
   ],
   "snapshotHash": "sha256:7b3964383ae08668b4abd43f61080ef91cec7504cfed9fee8448b6ac754f5957",
   "snapshot": {
    "asOf": "2026-08-15",
    "projectFingerprint": "sha256:3ce4be3b4eab137a38305f359b300d42ca5f9c340cb2c7b4e7684eb191799df9",
    "assurance": {
     "status": "unreviewed",
     "scope": "evidence-passport-revision",
     "statement": "AI-assisted structural preparation. This revision has not been reviewed by a human or subject-matter expert.",
     "machineChecks": [
      "schema",
      "publication-diff-contract",
      "material-project-fingerprint",
      "claim-text-drift",
      "source-reference-resolution",
      "complete-source-dossier",
      "snapshot-hash"
     ]
    },
    "projectState": {
     "status": "live",
     "outcome": "ongoing",
     "evidenceGrade": "official",
     "timeline": {
      "started": 2007,
      "ended": null
     }
    },
    "governance": {
     "operator": "Syarikat Mengurus Air Banjir & Terowong Sdn Bhd (MMC–Gamuda joint venture), with the federal Department of Irrigation and Drainage and the Malaysian Highway Authority as executing agencies",
     "actorTypes": [
      "national-government",
      "private"
     ],
     "fundingModel": "ppp",
     "fundingDescription": "Federal government; Bank Pembangunan financing (RM323 million, 2004); tolled motorway under the MMC–Gamuda joint venture",
     "cost": "RM1.887B (≈US$515M)",
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
    "claims": [
     {
      "id": "clm-682de3d9f20742a5",
      "field": "snippet",
      "text": "opened in 2007, is a 9.7 km stormwater bypass",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-831f7a24c944f303"
      ],
      "supportNote": "FloodList gives the 9.7 km length and the 2007 opening (stormwater from January, motorway officially opened 14 May 2007).",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-9807a168d88b157b",
      "field": "snippet",
      "text": "carrying an average of 30,000 cars daily",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-ca04d4a5e540682a"
      ],
      "supportNote": "The financing bank's page states the tunnel eases congestion for an average of 30,000 cars daily.",
      "caveat": "A financier's summary figure; no dated traffic count is published alongside it.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-8d4fe1dfab1f8847",
      "field": "snippet",
      "text": "flow at the L4 confluence of the upper Klang and Ampang rivers passes 70 cubic metres per second",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-e08835a317b33da3"
      ],
      "supportNote": "The operator's modes page puts Mode 2 at 70–150 m³/s measured at the L4 confluence of the upper Sungai Klang and Sungai Ampang.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-8fa1a2037f6051ee",
      "field": "snippet",
      "text": "at a forecast 150 cubic metres per second the operator declares Mode 3 and evacuates the motorway in about an hour",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-e08835a317b33da3"
      ],
      "supportNote": "The operator's page: Mode 3 is triggered at a forecast flow of 150+ m³/s at L4, with traffic evacuation taking about one hour.",
      "caveat": "The page does not name the individual office that makes the declaration — only that modes are declared, not automatic.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-4800c11bee63c766",
      "field": "snippet",
      "text": "Mode 4 follows one to two hours later, watertight gates open and the full bore goes to floodwater, with the road back within four days",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-e08835a317b33da3"
      ],
      "supportNote": "Operator's page: Mode 4 is declared 1–2 hours after Mode 3 if heavy rain continues, the road tunnel converts to floodwater passage, and reopening is within 4 days of closure.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-ce20b1eb25324c99",
      "field": "snippet",
      "text": "Built for RM1.887 billion (US$514.6 million)",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-831f7a24c944f303"
      ],
      "supportNote": "FloodList states the cost as RM1.887bn (US$514.6m) — the dollar figure is the source's own conversion, not ours.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-e2e50ad937e393a5",
      "field": "snippet",
      "text": "under an MMC–Gamuda joint venture and run day-to-day by its operating company Syarikat Mengurus Air Banjir & Terowong",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f68ce9a701a75bd0",
       "src-ca04d4a5e540682a"
      ],
      "supportNote": "The operator's site says the project was implemented through the MMC Corp–Gamuda joint venture pact; the financing bank's page names Syarikat Mengurus Air Banjir & Terowong Sdn Bhd as the company behind the tunnel, and press coverage quotes its chief operating officer during operations.",
      "caveat": "Neither page spells out the current concession structure between the company, DID Malaysia and the highway authority.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-771d245db7aeac62",
      "field": "snippet",
      "text": "5 million cubic metres diverted in a 22-hour operation, against a design capacity of 3 million",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f8b48247ff586158",
       "src-095a1ab82b73ebb0"
      ],
      "supportNote": "Both carry the operator's account of the 18 December 2021 operation: 5 million m³ handled over about 22 hours, against a maximum capacity of 3 million m³.",
      "caveat": "Operator-reported volumes; no independent measurement is published.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-6f019522c6d4210e",
      "field": "snippet",
      "text": "the Masjid Jamek area in the city core would have flooded severely without the diversion",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f8b48247ff586158",
       "src-095a1ab82b73ebb0"
      ],
      "supportNote": "The operator's statement in both reports: without the diversion, areas including Masjid Jamek would have experienced severe flooding.",
      "caveat": "A counterfactual claimed by the operator, not an independent hydrological finding.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-824b60390082e2b9",
      "field": "impact",
      "text": "nine Mode 4 (full flood mode) activations between opening in May 2007 and the end of 2021",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f8b48247ff586158",
       "src-095a1ab82b73ebb0"
      ],
      "supportNote": "Both state the December 2021 operation was the ninth Mode 4 activation since the tunnel opened in May 2007, including two in 2021.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-f15085b18334ec2d",
      "field": "impact",
      "text": "averting an estimated RM1.4 billion",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f8b48247ff586158",
       "src-ca04d4a5e540682a"
      ],
      "supportNote": "Both carry the cumulative estimate of about RM1.4 billion in public damage averted since 2007.",
      "caveat": "The tunnel operator's own estimate; the method behind it is not published.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-42b8e5994021c336",
      "field": "impact",
      "text": "across more than 40 flood diversions",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-ca04d4a5e540682a",
       "src-f8b48247ff586158"
      ],
      "supportNote": "The bank's page says floodwaters were diverted on more than 40 occasions since 2007; The Star cites about 40 flood-management operations.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     }
    ],
    "sources": [
     {
      "id": "src-e08835a317b33da3",
      "title": "SMART Motorway Tunnel — Operational modes",
      "url": "https://smarttunnel.com.my/smart/operational-modes/",
      "publisher": {
       "name": null,
       "domain": "smarttunnel.com.my",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-8d4fe1dfab1f8847",
       "clm-8fa1a2037f6051ee",
       "clm-4800c11bee63c766"
      ],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Operator page; the four modes, the 70–150 m³/s thresholds at the L4 confluence, ~1-hour evacuation, Mode 4 declared 1–2 hours after Mode 3, reopening within 4 days.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-f68ce9a701a75bd0",
      "title": "SMART Motorway Tunnel — What is SMART?",
      "url": "https://smarttunnel.com.my/smart/what-is-smart/",
      "publisher": {
       "name": null,
       "domain": "smarttunnel.com.my",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-e2e50ad937e393a5"
      ],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Operator page; project implemented through the MMC Corp–Gamuda joint venture pact, dual flood/traffic purpose.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-f8b48247ff586158",
      "title": "The Star — SMART tunnel stretched beyond the max (22 Dec 2021)",
      "url": "https://www.thestar.com.my/news/nation/2021/12/22/smart-tunnel-stretched-beyond-the-max",
      "publisher": {
       "name": null,
       "domain": "thestar.com.my",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-771d245db7aeac62",
       "clm-6f019522c6d4210e",
       "clm-824b60390082e2b9",
       "clm-f15085b18334ec2d",
       "clm-42b8e5994021c336"
      ],
      "temporal": {
       "publishedAt": "2021-12-22",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "December 2021 record: 5 million m³ against 3 million capacity, 22-hour operation, ninth Mode 4 activation since 2007, RM1.4 billion damage averted across ~40 operations (operator statements).",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-095a1ab82b73ebb0",
      "title": "Gamuda — SMART tunnel stretched beyond the max",
      "url": "https://gamuda.com/2021/12/smart-tunnel-stretched-beyond-the-max/news/",
      "publisher": {
       "name": null,
       "domain": "gamuda.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-771d245db7aeac62",
       "clm-6f019522c6d4210e",
       "clm-824b60390082e2b9"
      ],
      "temporal": {
       "publishedAt": "2021-12-22",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Builder's rehost of the Star report; confirms 5 million m³, 22 hours, nine Mode 4 activations, Masjid Jamek counterfactual, SMART COO named.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-831f7a24c944f303",
      "title": "FloodList — SMART Tunnel, Kuala Lumpur",
      "url": "https://floodlist.com/asia/smart-tunnel-kuala-lumpur-malaysia",
      "publisher": {
       "name": null,
       "domain": "floodlist.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-682de3d9f20742a5",
       "clm-ce20b1eb25324c99"
      ],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Independent flood-news reference: 9.7 km length, 3 million m³ capacity, RM1.887bn (US$514.6m) cost, opened 14 May 2007.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-ca04d4a5e540682a",
      "title": "Bank Pembangunan Malaysia — Syarikat Mengurus Air Banjir & Terowong success story",
      "url": "https://www.bpmb.com.my/success-stories/syarikat-mengurus-air-banjir-terowong-sdn-bhd-smart-tunnel/",
      "publisher": {
       "name": null,
       "domain": "bpmb.com.my",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-9807a168d88b157b",
       "clm-e2e50ad937e393a5",
       "clm-f15085b18334ec2d",
       "clm-42b8e5994021c336"
      ],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Financier's page naming the operating company; RM323 million financing (2004), 30,000 cars daily, 40+ diversions and estimated RM1.4 billion damage averted since 2007.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     }
    ],
    "coverage": {
     "claimsTotal": 12,
     "claimsMapped": 12,
     "sourcesTotal": 6,
     "sourcesUsedByClaims": 6,
     "sourcesWithPublicationDate": 2,
     "sourcesWithArchive": 0,
     "sourcesWithExactLocator": 0,
     "sourcesWithContentHash": 0
    },
    "limits": [
     "Publisher names and source languages have not yet been classified; domains are recorded without guessing.",
     "Existing source notes are descriptive locators, not page- or paragraph-exact citations.",
     "A missing archive, publication date or content hash is shown as null rather than inferred.",
     "The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim."
    ]
   }
  },
  {
   "id": "2026-08-20-source-dates-r2",
   "createdAt": "2026-08-21T09:00:00Z",
   "effectiveAt": "2026-08-15",
   "changeType": "update",
   "summary": "Record the publication date of each source that states one; sources that publish no date are marked null.",
   "preparedBy": {
    "type": "automation",
    "label": "AI-assisted evidence preparation",
    "humanApproved": false
   },
   "review": {
    "status": "unreviewed",
    "by": null,
    "date": null,
    "note": "Awaiting operator and domain-expert review; publication of this revision implies neither."
   },
   "changes": [
    {
     "operation": "replace",
     "path": "/snapshot/projectFingerprint",
     "summary": "Updated projectFingerprint to the current sourced project record."
    },
    {
     "operation": "replace",
     "path": "/snapshot/sources",
     "summary": "Updated sources to the current sourced project record."
    }
   ],
   "snapshotHash": "sha256:ca110b1737e247af78952d72023d5736f6a2920d49c2734ac27c1e40faa9bb68",
   "snapshot": {
    "asOf": "2026-08-15",
    "projectFingerprint": "sha256:3ea5136c0ccb743002baf7d2e2c4ad9a1b4b39cd754679fe29a4b10a2480d23c",
    "assurance": {
     "status": "unreviewed",
     "scope": "evidence-passport-revision",
     "statement": "AI-assisted structural preparation. This revision has not been reviewed by a human or subject-matter expert.",
     "machineChecks": [
      "schema",
      "publication-diff-contract",
      "material-project-fingerprint",
      "claim-text-drift",
      "source-reference-resolution",
      "complete-source-dossier",
      "snapshot-hash"
     ]
    },
    "projectState": {
     "status": "live",
     "outcome": "ongoing",
     "evidenceGrade": "official",
     "timeline": {
      "started": 2007,
      "ended": null
     }
    },
    "governance": {
     "operator": "Syarikat Mengurus Air Banjir & Terowong Sdn Bhd (MMC–Gamuda joint venture), with the federal Department of Irrigation and Drainage and the Malaysian Highway Authority as executing agencies",
     "actorTypes": [
      "national-government",
      "private"
     ],
     "fundingModel": "ppp",
     "fundingDescription": "Federal government; Bank Pembangunan financing (RM323 million, 2004); tolled motorway under the MMC–Gamuda joint venture",
     "cost": "RM1.887B (≈US$515M)",
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
    "claims": [
     {
      "id": "clm-682de3d9f20742a5",
      "field": "snippet",
      "text": "opened in 2007, is a 9.7 km stormwater bypass",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-831f7a24c944f303"
      ],
      "supportNote": "FloodList gives the 9.7 km length and the 2007 opening (stormwater from January, motorway officially opened 14 May 2007).",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-9807a168d88b157b",
      "field": "snippet",
      "text": "carrying an average of 30,000 cars daily",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-ca04d4a5e540682a"
      ],
      "supportNote": "The financing bank's page states the tunnel eases congestion for an average of 30,000 cars daily.",
      "caveat": "A financier's summary figure; no dated traffic count is published alongside it.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-8d4fe1dfab1f8847",
      "field": "snippet",
      "text": "flow at the L4 confluence of the upper Klang and Ampang rivers passes 70 cubic metres per second",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-e08835a317b33da3"
      ],
      "supportNote": "The operator's modes page puts Mode 2 at 70–150 m³/s measured at the L4 confluence of the upper Sungai Klang and Sungai Ampang.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-8fa1a2037f6051ee",
      "field": "snippet",
      "text": "at a forecast 150 cubic metres per second the operator declares Mode 3 and evacuates the motorway in about an hour",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-e08835a317b33da3"
      ],
      "supportNote": "The operator's page: Mode 3 is triggered at a forecast flow of 150+ m³/s at L4, with traffic evacuation taking about one hour.",
      "caveat": "The page does not name the individual office that makes the declaration — only that modes are declared, not automatic.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-4800c11bee63c766",
      "field": "snippet",
      "text": "Mode 4 follows one to two hours later, watertight gates open and the full bore goes to floodwater, with the road back within four days",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-e08835a317b33da3"
      ],
      "supportNote": "Operator's page: Mode 4 is declared 1–2 hours after Mode 3 if heavy rain continues, the road tunnel converts to floodwater passage, and reopening is within 4 days of closure.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-ce20b1eb25324c99",
      "field": "snippet",
      "text": "Built for RM1.887 billion (US$514.6 million)",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-831f7a24c944f303"
      ],
      "supportNote": "FloodList states the cost as RM1.887bn (US$514.6m) — the dollar figure is the source's own conversion, not ours.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-e2e50ad937e393a5",
      "field": "snippet",
      "text": "under an MMC–Gamuda joint venture and run day-to-day by its operating company Syarikat Mengurus Air Banjir & Terowong",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f68ce9a701a75bd0",
       "src-ca04d4a5e540682a"
      ],
      "supportNote": "The operator's site says the project was implemented through the MMC Corp–Gamuda joint venture pact; the financing bank's page names Syarikat Mengurus Air Banjir & Terowong Sdn Bhd as the company behind the tunnel, and press coverage quotes its chief operating officer during operations.",
      "caveat": "Neither page spells out the current concession structure between the company, DID Malaysia and the highway authority.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-771d245db7aeac62",
      "field": "snippet",
      "text": "5 million cubic metres diverted in a 22-hour operation, against a design capacity of 3 million",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f8b48247ff586158",
       "src-095a1ab82b73ebb0"
      ],
      "supportNote": "Both carry the operator's account of the 18 December 2021 operation: 5 million m³ handled over about 22 hours, against a maximum capacity of 3 million m³.",
      "caveat": "Operator-reported volumes; no independent measurement is published.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-6f019522c6d4210e",
      "field": "snippet",
      "text": "the Masjid Jamek area in the city core would have flooded severely without the diversion",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f8b48247ff586158",
       "src-095a1ab82b73ebb0"
      ],
      "supportNote": "The operator's statement in both reports: without the diversion, areas including Masjid Jamek would have experienced severe flooding.",
      "caveat": "A counterfactual claimed by the operator, not an independent hydrological finding.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-824b60390082e2b9",
      "field": "impact",
      "text": "nine Mode 4 (full flood mode) activations between opening in May 2007 and the end of 2021",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f8b48247ff586158",
       "src-095a1ab82b73ebb0"
      ],
      "supportNote": "Both state the December 2021 operation was the ninth Mode 4 activation since the tunnel opened in May 2007, including two in 2021.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-f15085b18334ec2d",
      "field": "impact",
      "text": "averting an estimated RM1.4 billion",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-f8b48247ff586158",
       "src-ca04d4a5e540682a"
      ],
      "supportNote": "Both carry the cumulative estimate of about RM1.4 billion in public damage averted since 2007.",
      "caveat": "The tunnel operator's own estimate; the method behind it is not published.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-42b8e5994021c336",
      "field": "impact",
      "text": "across more than 40 flood diversions",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-ca04d4a5e540682a",
       "src-f8b48247ff586158"
      ],
      "supportNote": "The bank's page says floodwaters were diverted on more than 40 occasions since 2007; The Star cites about 40 flood-management operations.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     }
    ],
    "sources": [
     {
      "id": "src-e08835a317b33da3",
      "title": "SMART Motorway Tunnel — Operational modes",
      "url": "https://smarttunnel.com.my/smart/operational-modes/",
      "publisher": {
       "name": null,
       "domain": "smarttunnel.com.my",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-8d4fe1dfab1f8847",
       "clm-8fa1a2037f6051ee",
       "clm-4800c11bee63c766"
      ],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Operator page; the four modes, the 70–150 m³/s thresholds at the L4 confluence, ~1-hour evacuation, Mode 4 declared 1–2 hours after Mode 3, reopening within 4 days.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-f68ce9a701a75bd0",
      "title": "SMART Motorway Tunnel — What is SMART?",
      "url": "https://smarttunnel.com.my/smart/what-is-smart/",
      "publisher": {
       "name": null,
       "domain": "smarttunnel.com.my",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-e2e50ad937e393a5"
      ],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Operator page; project implemented through the MMC Corp–Gamuda joint venture pact, dual flood/traffic purpose.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-f8b48247ff586158",
      "title": "The Star — SMART tunnel stretched beyond the max (22 Dec 2021)",
      "url": "https://www.thestar.com.my/news/nation/2021/12/22/smart-tunnel-stretched-beyond-the-max",
      "publisher": {
       "name": null,
       "domain": "thestar.com.my",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-771d245db7aeac62",
       "clm-6f019522c6d4210e",
       "clm-824b60390082e2b9",
       "clm-f15085b18334ec2d",
       "clm-42b8e5994021c336"
      ],
      "temporal": {
       "publishedAt": "2021-12-22",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "December 2021 record: 5 million m³ against 3 million capacity, 22-hour operation, ninth Mode 4 activation since 2007, RM1.4 billion damage averted across ~40 operations (operator statements).",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-095a1ab82b73ebb0",
      "title": "Gamuda — SMART tunnel stretched beyond the max",
      "url": "https://gamuda.com/2021/12/smart-tunnel-stretched-beyond-the-max/news/",
      "publisher": {
       "name": null,
       "domain": "gamuda.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-771d245db7aeac62",
       "clm-6f019522c6d4210e",
       "clm-824b60390082e2b9"
      ],
      "temporal": {
       "publishedAt": "2021-12-22",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Builder's rehost of the Star report; confirms 5 million m³, 22 hours, nine Mode 4 activations, Masjid Jamek counterfactual, SMART COO named.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-831f7a24c944f303",
      "title": "FloodList — SMART Tunnel, Kuala Lumpur",
      "url": "https://floodlist.com/asia/smart-tunnel-kuala-lumpur-malaysia",
      "publisher": {
       "name": null,
       "domain": "floodlist.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-682de3d9f20742a5",
       "clm-ce20b1eb25324c99"
      ],
      "temporal": {
       "publishedAt": "2014-01-21",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Independent flood-news reference: 9.7 km length, 3 million m³ capacity, RM1.887bn (US$514.6m) cost, opened 14 May 2007.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-ca04d4a5e540682a",
      "title": "Bank Pembangunan Malaysia — Syarikat Mengurus Air Banjir & Terowong success story",
      "url": "https://www.bpmb.com.my/success-stories/syarikat-mengurus-air-banjir-terowong-sdn-bhd-smart-tunnel/",
      "publisher": {
       "name": null,
       "domain": "bpmb.com.my",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-9807a168d88b157b",
       "clm-e2e50ad937e393a5",
       "clm-f15085b18334ec2d",
       "clm-42b8e5994021c336"
      ],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-15",
       "dossierCreatedAt": "2026-08-21",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Financier's page naming the operating company; RM323 million financing (2004), 30,000 cars daily, 40+ diversions and estimated RM1.4 billion damage averted since 2007.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     }
    ],
    "coverage": {
     "claimsTotal": 12,
     "claimsMapped": 12,
     "sourcesTotal": 6,
     "sourcesUsedByClaims": 6,
     "sourcesWithPublicationDate": 3,
     "sourcesWithArchive": 0,
     "sourcesWithExactLocator": 0,
     "sourcesWithContentHash": 0
    },
    "limits": [
     "Publisher names and source languages have not yet been classified; domains are recorded without guessing.",
     "Existing source notes are descriptive locators, not page- or paragraph-exact citations.",
     "A missing archive, publication date or content hash is shown as null rather than inferred.",
     "The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim."
    ]
   }
  }
 ]
}