{
 "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": "porto-alegre-participatory-budget",
  "title": "Orçamento Participativo — the Origin of Participatory Budgeting",
  "canonicalUrl": "https://1001smartcities.org/projects/porto-alegre-participatory-budget/"
 },
 "currentRevisionId": "2026-08-20-source-dates",
 "revisions": [
  {
   "id": "2026-08-20-source-dates",
   "createdAt": "2026-08-20T19:16:27Z",
   "effectiveAt": "2026-08-06",
   "changeType": "baseline",
   "summary": "Created the first structured Evidence Passport with 1 claim and 6 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:c7e482d617667d74edd0698a827892a4cd73053da20a5a3b537a5c7303a32d63",
   "snapshot": {
    "asOf": "2026-08-06",
    "projectFingerprint": "sha256:2d6266a4fe53b6b5e2e861e6bedf3420793a9c11ec38416aec8ae10a7ebb0df6",
    "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": "scaled-back",
     "evidenceGrade": "peer-reviewed",
     "timeline": {
      "started": 1989,
      "ended": null
     }
    },
    "governance": {
     "operator": "Prefeitura de Porto Alegre, with the elected Conselho do Orçamento Participativo (COP)",
     "actorTypes": [
      "city-government"
     ],
     "fundingModel": "public",
     "fundingDescription": "City of Porto Alegre municipal budget",
     "cost": "R$25M/year city reserve (2026)",
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
    "claims": [
     {
      "id": "clm-05f1d2a13a368fb2",
      "field": "impact",
      "text": "Project completion averaged 97% under Workers' Party administrations (1992-1999) but only 43% under the Fogaça administration (2005-2010)",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-7ccb1fb243d5f1e3"
      ],
      "supportNote": "Melgar reports an \"annual average of 97 per cent\" of PB projects completed under the Workers' Party (1992–1999) against \"only an annual average of 43 per cent of all PB projects\" under the Fogaça administration (2005–2010).",
      "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-b8da4c4d08cd1e0d",
      "title": "Prefeitura de Porto Alegre — 2025 assemblies (official)",
      "url": "https://prefeitura.poa.br/smgov/noticias/orcamento-participativo-de-2025-mobilizou-18-mil-pessoas",
      "publisher": {
       "name": null,
       "domain": "prefeitura.poa.br",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2025-08-13",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-06",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "18,055 participants across 23 assemblies (17 regional, 6 thematic); second-highest turnout since 1989; 2015 record was 20,661.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-28e801bfdfee8984",
      "title": "Prefeitura de Porto Alegre — 2026 budget (official)",
      "url": "https://prefeitura.poa.br/gp/noticias/orcamento-de-porto-alegre-para-2026-e-aprovado-na-camara-municipal",
      "publisher": {
       "name": null,
       "domain": "prefeitura.poa.br",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2025-12-03",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-06",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "\"A reserva do Orçamento Participativo será de R$ 25 milhões\", within a R$13.69bn municipal budget.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-a22bc691a618f710",
      "title": "Gugliano 2026, Journal of Politics in Latin America (peer-reviewed)",
      "url": "https://journals.sagepub.com/doi/10.1177/1866802X261464354",
      "publisher": {
       "name": null,
       "domain": "journals.sagepub.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2026-07-07",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-06",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "100% of public investment deliberated through PB in 1993-96 vs 0.14% (2023) / 0.17% (2024) of municipal expenditure; 2017 suspension, 2019 partial resumption, 2022 reintroduction.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-7ccb1fb243d5f1e3",
      "title": "Melgar 2014, Journal of Latin American Studies (peer-reviewed)",
      "url": "https://www.cambridge.org/core/journals/journal-of-latin-american-studies/article/time-of-closure-participatory-budgeting-in-porto-alegre-brazil-after-the-workers-party-era/44EC7210668F4E4CC82853961C5133E9",
      "publisher": {
       "name": null,
       "domain": "cambridge.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-05f1d2a13a368fb2"
      ],
      "temporal": {
       "publishedAt": "2014-02-19",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-06",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Project completion 97% annual average (1992-1999) vs 43% (2005-2010); 26% in the top five priority areas.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": "https://web.archive.org/web/20260210162817/https://www.cambridge.org/core/journals/journal-of-latin-american-studies/article/time-of-closure-participatory-budgeting-in-porto-alegre-brazil-after-the-workers-party-era/44EC7210668F4E4CC82853961C5133E9",
       "archivedAt": "2026-02-10",
       "contentHash": null,
       "status": "archive-linked"
      }
     },
     {
      "id": "src-5c21d50027cc1914",
      "title": "World Resources Institute (independent)",
      "url": "https://www.wri.org/insights/what-if-citizens-set-city-budgets-experiment-captivated-world-participatory-budgeting",
      "publisher": {
       "name": null,
       "domain": "wri.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2018-06-13",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-06",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Founding under the Workers' Party; 2017 suspension \"for two years, citing a lack of resources and the need for reforms\"; global diffusion.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-2fc9676934fed0af",
      "title": "OP Digital, Prefeitura de Porto Alegre (official)",
      "url": "https://opdigital.prefeitura.poa.br/",
      "publisher": {
       "name": null,
       "domain": "opdigital.prefeitura.poa.br",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-06",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Official online participation portal; a digital round runs ahead of the in-person assemblies (adopted 2019).",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     }
    ],
    "coverage": {
     "claimsTotal": 1,
     "claimsMapped": 1,
     "sourcesTotal": 6,
     "sourcesUsedByClaims": 1,
     "sourcesWithPublicationDate": 5,
     "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."
    ]
   }
  }
 ]
}