{
 "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": "alexandria-sea-level-stations",
  "title": "Alexandria's Sea-Level Gauges and the Tsunami-Ready Chain",
  "canonicalUrl": "https://1001smartcities.org/projects/alexandria-sea-level-stations/"
 },
 "currentRevisionId": "2026-08-27-correction-run-2",
 "revisions": [
  {
   "id": "2026-08-27-claims-and-sources",
   "createdAt": "2026-08-27T04:19:37Z",
   "effectiveAt": "2026-08-06",
   "changeType": "baseline",
   "summary": "Created the first structured Evidence Passport with 9 claims and 6 source dossiers.",
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    "label": "AI-assisted evidence preparation",
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   },
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    "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."
    }
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    "assurance": {
     "status": "unreviewed",
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    },
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     "evidenceGrade": "peer-reviewed",
     "timeline": {
      "started": 2018,
      "ended": null
     }
    },
    "governance": {
     "operator": "National Institute of Oceanography and Fisheries (NIOF), with the EC Joint Research Centre; Alexandria Governorate for the preparedness chain",
     "actorTypes": [
      "research",
      "city-government",
      "national-government"
     ],
     "fundingModel": "grant",
     "fundingDescription": "EC Joint Research Centre for the sea-level device; CoastWAVE project funded by the EU's DG ECHO for the Tsunami Ready work",
     "cost": null,
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
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     {
      "id": "clm-2da016739a3a7d79",
      "field": "snippet",
      "text": "Four Egyptian stations appear in UNESCO-IOC's global sea-level monitoring facility and all four are in Alexandria, contributed by the National Institute of Oceanography and Fisheries with the European Commission's Joint Research Centre",
      "statementKind": "descriptive",
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      ],
      "supportNote": "The facility's Egypt station list returns four stations, all at Alexandria; the station record names the National Institute of Oceanography and Fisheries as operator alongside the Joint Research Centre.",
      "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-a5ebb2035a03871f",
      "field": "snippet",
      "text": "Two are radar gauges sampling every ten seconds and were still transmitting on 6 August 2026; the other two last sent data in November 2023 and March 2025",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
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       "src-33a25bea328f6177"
      ],
      "supportNote": "The station list shows the last transmission for each Egyptian station, and the station record gives the radar instrument and its ten-second sampling.",
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       "added": false,
       "interpolation": false,
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     },
     {
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      "text": "The first of them was a low-cost JRC device installed in the port in June 2018",
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       "added": false,
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      "text": "On 25 May 2024 the governorate, NIOF and the Beach Protection Authority met the twelve Tsunami Ready indicators — evacuation maps, a response plan, exercises — the first such recognition in Egypt and in Africa",
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      "supportNote": "The Tsunami Ready programme page records Alexandria's recognition and the twelve indicators; the IOC announcement and its syndicated copy give the date and describe it as the first such recognition in Egypt and in Africa.",
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       "added": false,
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       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     {
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      "field": "impact",
      "text": "All four Egyptian stations in the global sea-level monitoring facility are in Alexandria, and half of them have stopped",
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      "mappingStatus": "mapped",
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      "supportNote": "The Egypt station list returns four stations, all at Alexandria, two of which show a last transmission in the past.",
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      "interpretation": {
       "added": false,
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       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     },
     {
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      "field": "impact",
      "text": "two radar gauges sampling every ten seconds were still transmitting on 6 August 2026, while the other two last sent data in November 2023 and March 2025",
      "statementKind": "quantitative",
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      "supportNote": "Read directly from the station list's last-transmission column and the station record's instrument description.",
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       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     {
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      "field": "impact",
      "text": "On 25 May 2024 the governorate, the National Institute of Oceanography and Fisheries and the Beach Protection Authority met the twelve Tsunami Ready indicators",
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      "mappingStatus": "mapped",
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      "supportNote": "The programme page and the IOC announcement record the three bodies and the twelve indicators.",
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       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     {
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      "field": "lesson",
      "text": "A warning chain can be certified without a single automatic actuator, and Alexandria's is",
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      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-f8b2025e2ef067c5",
      "field": "lesson",
      "text": "no Egyptian body publishes an Alexandria subsidence series — the millimetres-per-year figures in circulation come from academic satellite studies, not from anything the city operates",
      "statementKind": "descriptive",
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      "supportNote": "The only Egyptian instruments in the facility are the four Alexandria tide gauges; no subsidence series is published by an Egyptian body among these sources.",
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       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     {
      "id": "src-33a25bea328f6177",
      "title": "UNESCO-IOC Sea Level Station Monitoring Facility — station alex2 (operator metadata)",
      "url": "https://www.ioc-sealevelmonitoring.org/station.php?code=alex2",
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     {
      "id": "src-195531b6a704e15f",
      "title": "UNESCO-IOC Sea Level Station Monitoring Facility — Egypt station list",
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     {
      "id": "src-2cbfa001c413ab35",
      "title": "Pérez Gómez et al., Ocean Science 18, 997–1053 (peer-reviewed)",
      "url": "https://os.copernicus.org/articles/18/997/2022/",
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     {
      "id": "src-dee965186fd16b7e",
      "title": "UNESCO-IOC Tsunami Programme — Tsunami Ready community page, Alexandria",
      "url": "https://tsunami.ioc.unesco.org/en/tsunami-ready/eg/alexandria",
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       "type": "descriptive-source-note",
       "value": "The programme record of Alexandria's recognition and the indicators it met.",
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      },
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       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-45f88235cf24197b",
      "title": "IOC-UNESCO — Alexandria achieves recognition as Egypt and Africa's first Tsunami Ready community",
      "url": "https://www.ioc.unesco.org/en/articles/alexandria-achieves-momentous-recognition-egypt-and-africas-first-unesco-ioc-tsunami-ready-community",
      "publisher": {
       "name": null,
       "domain": "ioc.unesco.org",
       "classification": "not-classified"
      },
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      "language": "und",
      "role": "claim-evidence",
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       "clm-0db117369bcf1b20"
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       "publishedAt": null,
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       "recordLastVerifiedAt": "2026-08-06",
       "dossierCreatedAt": "2026-09-03",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Title alone carries the claim: 'Egypt and Africa's first UNESCO-IOC Tsunami Ready Community'. The body could not be read from the sandbox; the detail below is taken from the syndicated republication.",
       "exact": false
      },
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       "contentHash": null,
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      }
     },
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      "title": "Devdiscourse (syndication of the IOC announcement)",
      "url": "https://www.devdiscourse.com/article/science-environment/2981173-alexandria-city-in-egypt-achieves-unesco-ioc-tsunami-ready-recognition",
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       "name": null,
       "domain": "devdiscourse.com",
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      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-28ea4aa60a7ee266"
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       "recordLastVerifiedAt": "2026-08-06",
       "dossierCreatedAt": "2026-09-03",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "A syndicated copy of the IOC announcement of the recognition.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     }
    ],
    "coverage": {
     "claimsTotal": 9,
     "claimsMapped": 9,
     "sourcesTotal": 6,
     "sourcesUsedByClaims": 6,
     "sourcesWithPublicationDate": 0,
     "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": "2026-08-27-correction-run",
   "createdAt": "2026-08-27T13:05:00Z",
   "effectiveAt": "2026-08-06",
   "changeType": "correction",
   "summary": "Dated every source. The Ocean Science paper from its own publication line; the IOC announcement recorded as undated because it is behind a CAPTCHA no client gets past; the Tsunami Ready page's first-of-month JSON-LD stamp rejected as a CMS artefact.",
   "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": "sha256:38e999d427d8a978545a616c9313c10ef4bab64ef769977d857a30c0b69eadd5",
   "snapshot": {
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    "projectFingerprint": "sha256:819633342c9d5b421b256ff744a1ec3b7b2b27fe56df619f3f738455a7ed56de",
    "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": [
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      "publication-diff-contract",
      "material-project-fingerprint",
      "claim-text-drift",
      "source-reference-resolution",
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    },
    "projectState": {
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     "outcome": "ongoing",
     "evidenceGrade": "peer-reviewed",
     "timeline": {
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    },
    "governance": {
     "operator": "National Institute of Oceanography and Fisheries (NIOF), with the EC Joint Research Centre; Alexandria Governorate for the preparedness chain",
     "actorTypes": [
      "research",
      "city-government",
      "national-government"
     ],
     "fundingModel": "grant",
     "fundingDescription": "EC Joint Research Centre for the sea-level device; CoastWAVE project funded by the EU's DG ECHO for the Tsunami Ready work",
     "cost": null,
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
    "claims": [
     {
      "id": "clm-2da016739a3a7d79",
      "field": "snippet",
      "text": "Four Egyptian stations appear in UNESCO-IOC's global sea-level monitoring facility and all four are in Alexandria, contributed by the National Institute of Oceanography and Fisheries with the European Commission's Joint Research Centre",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-195531b6a704e15f",
       "src-33a25bea328f6177"
      ],
      "supportNote": "The facility's Egypt station list returns four stations, all at Alexandria; the station record names the National Institute of Oceanography and Fisheries as operator alongside the Joint Research Centre.",
      "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-a5ebb2035a03871f",
      "field": "snippet",
      "text": "Two are radar gauges sampling every ten seconds and were still transmitting on 6 August 2026; the other two last sent data in November 2023 and March 2025",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
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       "src-195531b6a704e15f",
       "src-33a25bea328f6177"
      ],
      "supportNote": "The station list shows the last transmission for each Egyptian station, and the station record gives the radar instrument and its ten-second sampling.",
      "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-6bdac9f07cc5e3e1",
      "field": "snippet",
      "text": "The first of them was a low-cost JRC device installed in the port in June 2018",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-2cbfa001c413ab35",
       "src-33a25bea328f6177"
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      "supportNote": "The peer-reviewed account covers the low-cost gauges deployed with the Joint Research Centre in the Mediterranean network, and the station record dates the Alexandria installation to June 2018.",
      "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-28ea4aa60a7ee266",
      "field": "snippet",
      "text": "On 25 May 2024 the governorate, NIOF and the Beach Protection Authority met the twelve Tsunami Ready indicators — evacuation maps, a response plan, exercises — the first such recognition in Egypt and in Africa",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
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       "src-dee965186fd16b7e",
       "src-45f88235cf24197b",
       "src-5f126012615ef9f0"
      ],
      "supportNote": "The Tsunami Ready programme page records Alexandria's recognition and the twelve indicators; the IOC announcement and its syndicated copy give the date and describe it as the first such recognition in Egypt and in Africa.",
      "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-ea701fb45f4cc1f9",
      "field": "impact",
      "text": "All four Egyptian stations in the global sea-level monitoring facility are in Alexandria, and half of them have stopped",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-195531b6a704e15f"
      ],
      "supportNote": "The Egypt station list returns four stations, all at Alexandria, two of which show a last transmission in the past.",
      "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-99672a8ed9d1e068",
      "field": "impact",
      "text": "two radar gauges sampling every ten seconds were still transmitting on 6 August 2026, while the other two last sent data in November 2023 and March 2025",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-195531b6a704e15f",
       "src-33a25bea328f6177"
      ],
      "supportNote": "Read directly from the station list's last-transmission column and the station record's instrument description.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
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      "field": "impact",
      "text": "On 25 May 2024 the governorate, the National Institute of Oceanography and Fisheries and the Beach Protection Authority met the twelve Tsunami Ready indicators",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-dee965186fd16b7e",
       "src-45f88235cf24197b"
      ],
      "supportNote": "The programme page and the IOC announcement record the three bodies and the twelve indicators.",
      "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-d69f399be66f91a5",
      "field": "lesson",
      "text": "A warning chain can be certified without a single automatic actuator, and Alexandria's is",
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      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-dee965186fd16b7e"
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      "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-f8b2025e2ef067c5",
      "field": "lesson",
      "text": "no Egyptian body publishes an Alexandria subsidence series — the millimetres-per-year figures in circulation come from academic satellite studies, not from anything the city operates",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-195531b6a704e15f",
       "src-2cbfa001c413ab35"
      ],
      "supportNote": "The only Egyptian instruments in the facility are the four Alexandria tide gauges; no subsidence series is published by an Egyptian body among these sources.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
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     {
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      "url": "https://www.ioc-sealevelmonitoring.org/station.php?code=alex2",
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       "domain": "ioc-sealevelmonitoring.org",
       "classification": "not-classified"
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       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Live operator metadata for the station, read 2026-08-27. A continuously updating page with no publication date, hence date: null.",
       "exact": false
      },
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       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-195531b6a704e15f",
      "title": "UNESCO-IOC Sea Level Station Monitoring Facility — Egypt station list",
      "url": "https://www.ioc-sealevelmonitoring.org/service.php?query=stationlist&showall=all&country=EGY",
      "publisher": {
       "name": null,
       "domain": "ioc-sealevelmonitoring.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-2da016739a3a7d79",
       "clm-a5ebb2035a03871f",
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       "clm-f8b2025e2ef067c5"
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       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Live operator station list, read 2026-08-27. A continuously updating query result with no publication date, hence date: null.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-2cbfa001c413ab35",
      "title": "Pérez Gómez et al., Ocean Science 18, 997–1053 (peer-reviewed)",
      "url": "https://os.copernicus.org/articles/18/997/2022/",
      "publisher": {
       "name": null,
       "domain": "os.copernicus.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-6bdac9f07cc5e3e1",
       "clm-f8b2025e2ef067c5"
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       "publishedAt": "2022-07-15",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-06",
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       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Peer-reviewed, read 2026-08-27. The article page gives 'Received: 20 Dec 2021 – Discussion started: 20 Jan 2022 – Revised: 25 Apr 2022 – Accepted: 10 May 2022 – Published: 15 Jul 2022'; the earliest full publication is taken.",
       "exact": false
      },
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       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-dee965186fd16b7e",
      "title": "UNESCO-IOC Tsunami Programme — Tsunami Ready community page, Alexandria",
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       "name": null,
       "domain": "tsunami.ioc.unesco.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
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       "recordLastVerifiedAt": "2026-08-06",
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       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Operator programme page, read 2026-08-27. Its only machine-readable date is a JSON-LD datePublished of 2025-04-01, which falls on the first of a month and post-dates the 2024 recognition it describes — a CMS stamp rather than a publication date, so date: null.",
       "exact": false
      },
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       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-45f88235cf24197b",
      "title": "IOC-UNESCO — Alexandria achieves recognition as Egypt and Africa's first Tsunami Ready community",
      "url": "https://www.ioc.unesco.org/en/articles/alexandria-achieves-momentous-recognition-egypt-and-africas-first-unesco-ioc-tsunami-ready-community",
      "publisher": {
       "name": null,
       "domain": "ioc.unesco.org",
       "classification": "not-classified"
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      "language": "und",
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       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-06",
       "dossierCreatedAt": "2026-08-27",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "IOC-UNESCO announcement. ioc.unesco.org answers automated clients with a CAPTCHA page and the Internet Archive holds no capture, so it could not be opened here and no date could be established: date: null rather than a claim that it carries none. Its content is corroborated by the Devdiscourse syndication listed below.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-5f126012615ef9f0",
      "title": "Devdiscourse (syndication of the IOC announcement)",
      "url": "https://www.devdiscourse.com/article/science-environment/2981173-alexandria-city-in-egypt-achieves-unesco-ioc-tsunami-ready-recognition",
      "publisher": {
       "name": null,
       "domain": "devdiscourse.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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       "publishedAt": "2024-06-13",
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       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Syndication of the IOC announcement, read 2026-08-27; JSON-LD and itemprop both give 13 June 2024. It dates the award ceremony to 25 May 2024 at the Office of the Governor of Alexandria. Listed because the IOC original cannot be opened by an automated client.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     }
    ],
    "coverage": {
     "claimsTotal": 9,
     "claimsMapped": 9,
     "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": "2026-08-27-correction-run-2",
   "createdAt": "2026-08-27T13:24:00Z",
   "effectiveAt": "2026-08-06",
   "changeType": "correction",
   "summary": "Record the verbatim locator for the recognition ceremony and the twelve indicators.",
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    "humanApproved": false
   },
   "review": {
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    "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/claims",
     "summary": "Updated claims to the current sourced project record."
    },
    {
     "operation": "replace",
     "path": "/snapshot/sources",
     "summary": "Updated sources to the current sourced project record."
    }
   ],
   "snapshotHash": "sha256:8b9377afbb3b6ca717fde9bc7039b451b62ce149905c66c9011f0959536e00ff",
   "snapshot": {
    "asOf": "2026-08-06",
    "projectFingerprint": "sha256:596a95005dcaf1d6100badd2e62a649f84ca0c8f03f21608c0d16edbfb20bdd4",
    "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": "peer-reviewed",
     "timeline": {
      "started": 2018,
      "ended": null
     }
    },
    "governance": {
     "operator": "National Institute of Oceanography and Fisheries (NIOF), with the EC Joint Research Centre; Alexandria Governorate for the preparedness chain",
     "actorTypes": [
      "research",
      "city-government",
      "national-government"
     ],
     "fundingModel": "grant",
     "fundingDescription": "EC Joint Research Centre for the sea-level device; CoastWAVE project funded by the EU's DG ECHO for the Tsunami Ready work",
     "cost": null,
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
    "claims": [
     {
      "id": "clm-2da016739a3a7d79",
      "field": "snippet",
      "text": "Four Egyptian stations appear in UNESCO-IOC's global sea-level monitoring facility and all four are in Alexandria, contributed by the National Institute of Oceanography and Fisheries with the European Commission's Joint Research Centre",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-195531b6a704e15f",
       "src-33a25bea328f6177"
      ],
      "supportNote": "The facility's Egypt station list returns four stations, all at Alexandria; the station record names the National Institute of Oceanography and Fisheries as operator alongside the Joint Research Centre.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     },
     {
      "id": "clm-a5ebb2035a03871f",
      "field": "snippet",
      "text": "Two are radar gauges sampling every ten seconds and were still transmitting on 6 August 2026; the other two last sent data in November 2023 and March 2025",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-195531b6a704e15f",
       "src-33a25bea328f6177"
      ],
      "supportNote": "The station list shows the last transmission for each Egyptian station, and the station record gives the radar instrument and its ten-second sampling.",
      "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-6bdac9f07cc5e3e1",
      "field": "snippet",
      "text": "The first of them was a low-cost JRC device installed in the port in June 2018",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-2cbfa001c413ab35",
       "src-33a25bea328f6177"
      ],
      "supportNote": "The peer-reviewed account covers the low-cost gauges deployed with the Joint Research Centre in the Mediterranean network, and the station record dates the Alexandria installation to June 2018.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     },
     {
      "id": "clm-28ea4aa60a7ee266",
      "field": "snippet",
      "text": "On 25 May 2024 the governorate, NIOF and the Beach Protection Authority met the twelve Tsunami Ready indicators — evacuation maps, a response plan, exercises — the first such recognition in Egypt and in Africa",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-dee965186fd16b7e",
       "src-45f88235cf24197b",
       "src-5f126012615ef9f0"
      ],
      "supportNote": "The Tsunami Ready programme page records Alexandria's recognition and the twelve indicators; the IOC announcement and its syndicated copy give the date and describe it as the first such recognition in Egypt and in Africa. Verbatim: 'At the award ceremony, held on 25 May 2024 at the Office of the Governor of Alexandria' and 'Together, they have worked to meet the 12 Key Indicators of TRRP identified by UNESCO-IOC'.",
      "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-ea701fb45f4cc1f9",
      "field": "impact",
      "text": "All four Egyptian stations in the global sea-level monitoring facility are in Alexandria, and half of them have stopped",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-195531b6a704e15f"
      ],
      "supportNote": "The Egypt station list returns four stations, all at Alexandria, two of which show a last transmission in the past.",
      "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-99672a8ed9d1e068",
      "field": "impact",
      "text": "two radar gauges sampling every ten seconds were still transmitting on 6 August 2026, while the other two last sent data in November 2023 and March 2025",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-195531b6a704e15f",
       "src-33a25bea328f6177"
      ],
      "supportNote": "Read directly from the station list's last-transmission column and the station record's instrument description.",
      "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-0db117369bcf1b20",
      "field": "impact",
      "text": "On 25 May 2024 the governorate, the National Institute of Oceanography and Fisheries and the Beach Protection Authority met the twelve Tsunami Ready indicators",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-dee965186fd16b7e",
       "src-45f88235cf24197b"
      ],
      "supportNote": "The programme page and the IOC announcement record the three bodies and the twelve indicators. Verbatim: 'At the award ceremony, held on 25 May 2024 at the Office of the Governor of Alexandria' and 'Together, they have worked to meet the 12 Key Indicators of TRRP identified by UNESCO-IOC'.",
      "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-d69f399be66f91a5",
      "field": "lesson",
      "text": "A warning chain can be certified without a single automatic actuator, and Alexandria's is",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-dee965186fd16b7e"
      ],
      "supportNote": "The twelve indicators cover mapping, planning, awareness and exercises; none of them requires an automatic actuation of any kind.",
      "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-f8b2025e2ef067c5",
      "field": "lesson",
      "text": "no Egyptian body publishes an Alexandria subsidence series — the millimetres-per-year figures in circulation come from academic satellite studies, not from anything the city operates",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-195531b6a704e15f",
       "src-2cbfa001c413ab35"
      ],
      "supportNote": "The only Egyptian instruments in the facility are the four Alexandria tide gauges; no subsidence series is published by an Egyptian body among these sources.",
      "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-33a25bea328f6177",
      "title": "UNESCO-IOC Sea Level Station Monitoring Facility — station alex2 (operator metadata)",
      "url": "https://www.ioc-sealevelmonitoring.org/station.php?code=alex2",
      "publisher": {
       "name": null,
       "domain": "ioc-sealevelmonitoring.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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       "clm-a5ebb2035a03871f",
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       "publishedAt": null,
       "updatedAt": null,
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       "recordLastVerifiedAt": "2026-08-06",
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       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
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