{
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 "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": "houston-metro-bus-network-redesign",
  "title": "METRO's 2015 System Reimagining Bus Network Redesign",
  "canonicalUrl": "https://1001smartcities.org/projects/houston-metro-bus-network-redesign/"
 },
 "currentRevisionId": "2026-08-20-source-dates",
 "revisions": [
  {
   "id": "2026-08-20-source-dates",
   "createdAt": "2026-08-20T00:00:00Z",
   "effectiveAt": "2026-08-02",
   "changeType": "baseline",
   "summary": "Created the first structured Evidence Passport with 1 claim and 5 source dossiers.",
   "preparedBy": {
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    "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": "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": "sha256:540b49266baa2b9101a12829a8696c21212ef8fe6644b53b0d4ba95c447aa426",
   "snapshot": {
    "asOf": "2026-08-02",
    "projectFingerprint": "sha256:104b2c308e3b3712d30fc040b9737aa7821c313f0468c729bbadaed26d6cf75e",
    "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": "succeeded",
     "evidenceGrade": "independent",
     "timeline": {
      "started": 2015,
      "ended": null
     }
    },
    "governance": {
     "operator": "METRO (Metropolitan Transit Authority of Harris County)",
     "actorTypes": [
      "utility"
     ],
     "fundingModel": "public",
     "fundingDescription": null,
     "cost": null,
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
    "claims": [
     {
      "id": "clm-22a0a62cebbbd23d",
      "field": "impact",
      "text": "Total local bus + light-rail ridership rose 6.8% (Sept 2015–July 2016, +4.5M boardings); Sunday bus ridership rose about 30% within the first year as weekend frequency increased",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-82b47cd9742b34d8"
      ],
      "supportNote": "The impact attributes the figures to Rice University's Kinder Institute.",
      "caveat": "Growth fell short of the stated 20%-in-two-years target, and by 2024 overall ridership still sat below pre-pandemic levels.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     }
    ],
    "sources": [
     {
      "id": "src-1a4fb17f7bcfb6bf",
      "title": "NACTO — Metro Bus Network Redesign, Houston",
      "url": "https://nacto.org/latest/metro-bus-network-redesign-houston/",
      "publisher": {
       "name": null,
       "domain": "nacto.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-02",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Design approach: 80/20 ridership-vs-coverage split, all-day grid replacing peak-only radial routes, August 2015 launch",
       "exact": false
      },
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     },
     {
      "id": "src-82b47cd9742b34d8",
      "title": "Kinder Institute for Urban Research (Rice University) — A Year After Bus Redesign, METRO Houston Ridership is Up",
      "url": "https://kinder.rice.edu/urbanedge/year-after-bus-redesign-metro-houston-ridership",
      "publisher": {
       "name": null,
       "domain": "kinder.rice.edu",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-22a0a62cebbbd23d"
      ],
      "temporal": {
       "publishedAt": "2016-08-15",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-02",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Independent academic-institute analysis: ridership changes Nov 2014–Nov 2015 and the two-year 20% ridership goal",
       "exact": false
      },
      "preservation": {
       "archiveUrl": "https://web.archive.org/web/20260501024252/https://kinder.rice.edu/urbanedge/year-after-bus-redesign-metro-houston-ridership",
       "archivedAt": "2026-05-01",
       "contentHash": null,
       "status": "archive-linked"
      }
     },
     {
      "id": "src-54c893d2396530b5",
      "title": "Streetsblog USA — A Year After Houston's Bus Network Redesign, Ridership Is Up",
      "url": "https://usa.streetsblog.org/2016/08/17/a-year-after-houstons-bus-network-redesign-ridership-is-up",
      "publisher": {
       "name": null,
       "domain": "usa.streetsblog.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2016-08-17",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-02",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "6.8% combined ridership growth Sept 2015–July 2016, +4.5M boardings, versus the 20%-in-two-years goal",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-dd41d7cbed963b7f",
      "title": "Community Impact — METRO ridership rising, still lower than prepandemic",
      "url": "https://communityimpact.com/houston/katy-north/transportation/2024/06/12/metro-ridership-rising-still-lower-than-prepandemic/",
      "publisher": {
       "name": null,
       "domain": "communityimpact.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2024-06-12",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-02",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Currency check: 2024 ridership still below pre-pandemic levels",
       "exact": false
      },
      "preservation": {
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       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-f8ab8cbb01b9af3f",
      "title": "METRO — API METRO GTFS Realtime (TripUpdates)",
      "url": "https://api.ridemetro.org/GtfsRealtime/TripUpdates",
      "publisher": {
       "name": null,
       "domain": "api.ridemetro.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
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       "updatedAt": null,
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       "recordLastVerifiedAt": "2026-08-02",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Public real-time bus position/arrival feed powering RideMETRO app and SMS next-bus lookup",
       "exact": false
      },
      "preservation": {
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     }
    ],
    "coverage": {
     "claimsTotal": 1,
     "claimsMapped": 1,
     "sourcesTotal": 5,
     "sourcesUsedByClaims": 1,
     "sourcesWithPublicationDate": 3,
     "sourcesWithArchive": 1,
     "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."
    ]
   }
  }
 ]
}