{
 "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": "manila-pasig-river-monitoring",
  "title": "Pasig River: Court-Ordered Water Quality Monitoring",
  "canonicalUrl": "https://1001smartcities.org/projects/manila-pasig-river-monitoring/"
 },
 "currentRevisionId": "2026-08-20-source-dates",
 "revisions": [
  {
   "id": "2026-08-20-source-dates",
   "createdAt": "2026-08-20T19:29:52Z",
   "effectiveAt": "2026-07-26",
   "changeType": "baseline",
   "summary": "Created the first structured Evidence Passport with 1 claim and 4 source dossiers.",
   "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": "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": "sha256:0783161665f90f1d8597410f71621e854b23a15faa66849a1361501f00bd3d8a",
   "snapshot": {
    "asOf": "2026-07-26",
    "projectFingerprint": "sha256:04faf7cdf6ba83cf273fa1435dffb2a1e1a808458d0cbba658da98b8a37c9866",
    "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": 2008,
      "ended": null
     }
    },
    "governance": {
     "operator": "Environmental Management Bureau of the environment department, with the Pasig River Coordinating and Management Office",
     "actorTypes": [
      "national-government"
     ],
     "fundingModel": "public",
     "fundingDescription": null,
     "cost": null,
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
    "claims": [
     {
      "id": "clm-73d8b2f4a780dcf8",
      "field": "impact",
      "text": "A 2025 peer-reviewed source-tracking study, sampling alongside the environment bureau and the river office between December 2021 and May 2023, found sewage to be the dominant source of fecal pollution at both Pasig River stations: 38% of the downstream signal and 22% upstream, with animal sources under 1%.",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-31fa7c1ba5758b27"
      ],
      "supportNote": "The snippet notes researchers trace most of the river's fecal load to raw sewage.",
      "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-a949a103fa0866a6",
      "title": "Supreme Court of the Philippines — MMDA v. Concerned Residents of Manila Bay (2008)",
      "url": "https://lawphil.net/judjuris/juri2008/dec2008/gr_171947_2008.html",
      "publisher": {
       "name": null,
       "domain": "lawphil.net",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2008-12-18",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Primary. The 18 December 2008 continuing mandamus orders the environment department as lead, plus eleven other agencies, to restore Manila Bay and its tributaries to swimmable quality, sets the 200 MPN per 100 mL fecal coliform bar for contact recreation, and requires each agency head to submit a quarterly progressive report to the court.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-6f95c159c3d8f11c",
      "title": "PeerJ — a reaction-based water quality model of total dissolved solids in the Pasig River (2024)",
      "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11466217/",
      "publisher": {
       "name": null,
       "domain": "pmc.ncbi.nlm.nih.gov",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2024-04-09",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Peer-reviewed. Describes PRUMS as an interagency programme under the environment department and the Pasig River coordinating and management office that standardises stations and data for public reporting; confirms the parameter list is fixed by a 2016 departmental order, and that the river was pronounced biologically dead in 1990.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-31fa7c1ba5758b27",
      "title": "Frontiers in Water — source-tracking of fecal pollution in Manila Bay and its tributaries (2025)",
      "url": "https://www.frontiersin.org/journals/water/articles/10.3389/frwa.2025.1589330/full",
      "publisher": {
       "name": null,
       "domain": "frontiersin.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-73d8b2f4a780dcf8"
      ],
      "temporal": {
       "publishedAt": "2025-06-02",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Peer-reviewed and independent. Samples taken December 2021 to May 2023 alongside the environment bureau and the river office; genetic source tracking attributes the dominant Pasig fecal signal to sewage, 38 percent at the downstream station and 22 percent upstream, with animal sources below one percent.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": "https://web.archive.org/web/20260620084450/https://www.frontiersin.org/journals/water/articles/10.3389/frwa.2025.1589330/full",
       "archivedAt": "2026-06-20",
       "contentHash": null,
       "status": "archive-linked"
      }
     },
     {
      "id": "src-8974396294d3da45",
      "title": "Executive Order No. 93 (2019) — disestablishing the Pasig River Rehabilitation Commission",
      "url": "https://lawphil.net/executive/execord/eo2019/eo_93_2019.html",
      "publisher": {
       "name": null,
       "domain": "lawphil.net",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2019-11-08",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Primary. Signed 8 November 2019, it abolishes the dedicated river rehabilitation commission and reassigns its functions across five bodies, which is why the monitoring now sits with the environment bureau rather than a river-specific agency.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     }
    ],
    "coverage": {
     "claimsTotal": 1,
     "claimsMapped": 1,
     "sourcesTotal": 4,
     "sourcesUsedByClaims": 1,
     "sourcesWithPublicationDate": 4,
     "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."
    ]
   }
  }
 ]
}