{
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 "description": "Append-only Evidence Passport records. Old revisions are immutable; corrections create a new revision and preserve the previous permalink.",
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  "id": "buenos-aires-metrobus",
  "title": "Metrobus: BRT lanes laid over the existing bus network",
  "canonicalUrl": "https://1001smartcities.org/projects/buenos-aires-metrobus/"
 },
 "currentRevisionId": "2026-08-22-cross-city-sourcing",
 "revisions": [
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   "id": "2026-08-20-evidence-baseline",
   "createdAt": "2026-08-20T00:00:00Z",
   "effectiveAt": "2026-07-26",
   "changeType": "baseline",
   "summary": "Created the first structured Evidence Passport with 6 claims and 12 source dossiers.",
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    "date": null,
    "note": "Awaiting operator and domain-expert review; publication of this revision implies neither."
   },
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     "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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    "projectState": {
     "status": "live",
     "outcome": "ongoing",
     "evidenceGrade": "official",
     "timeline": {
      "started": 2011,
      "ended": null
     }
    },
    "governance": {
     "operator": "Gobierno de la Ciudad de Buenos Aires (Secretaría de Transporte y Obras Públicas); bus services run by privately held, nationally regulated concessionaires",
     "actorTypes": [
      "city-government",
      "private"
     ],
     "fundingModel": "public",
     "fundingDescription": "City of Buenos Aires public works budget. The World Bank financed the separate Metrobus on RN3 in La Matanza, Province of Buenos Aires — not the city's corridors.",
     "cost": null,
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
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      "field": "snippet",
      "text": "Buenos Aires opened its first Metrobus corridor on Avenida Juan B. Justo on 31 May 2011",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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      ],
      "supportNote": "The 31 May 2011 piece announces the launch of the first corridor.",
      "caveat": "Written by a promoter of the corridor, which is why the entry labels this strand 'promoter figures only'.",
      "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-a67c72de33cc9d98",
      "field": "snippet",
      "text": "the city's own audit office found the first corridor ended up with open stations and effectively a priority-lane system rather than the closed-station BRT specified",
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      "supportNote": "The audit office's own title puts the question, and the report behind it is the source of the finding the entry states.",
      "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-1f44a6d51f840b2c",
      "field": "snippet",
      "text": "Vehicle tracking belongs to the national Ministry of Transport, which reads bus positions from SUBE farecard validators aboard some 18,000 AMBA buses",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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      "supportNote": "The national ministry's own announcement describes the bus monitoring system built on the SUBE validators, which is the jurisdictional point the entry makes.",
      "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-c086128cf00bc4a9",
      "field": "snippet",
      "text": "As of 1 July 2026 the city's GTFS and API datasets are suspended, \"en revisión y corrección\"",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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      "supportNote": "The dataset page carries the 1 July 2026 update stamp beside the notice the entry quotes.",
      "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-210e7ee81bfa33c9",
      "field": "impact",
      "text": "ITDP reports the 9 de Julio crossing fell from over 40 minutes to about 14",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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      "supportNote": "The entry cites ITDP's Buenos Aires page for the travel-time figures. The page as fetched on 20 August 2026 is a transformations overview whose text did not expose the passage carrying the figure, so no locator is recorded.",
      "caveat": "Promoter figure; the entry says plainly that no independent before-and-after evaluation was found.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-f7502bd4cec7843b",
      "field": "lesson",
      "text": "the jurisdiction that runs the buses also owns their data",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-8826a3e970abece9"
      ],
      "supportNote": "The monitoring system is announced by the national ministry, not the city — the ownership split the lesson compresses.",
      "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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    "sources": [
     {
      "id": "src-d85854994c384969",
      "title": "ITDP — Metrobús, Argentina's first BRT system, launches in Buenos Aires (31 May 2011)",
      "url": "https://itdp.org/2011/05/31/metrobus-argentinas-first-brt-system-launches-in-buenos-aires/",
      "publisher": {
       "name": null,
       "domain": "itdp.org",
       "classification": "not-classified"
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      "sourceType": "web-page",
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      "role": "claim-evidence",
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      "temporal": {
       "publishedAt": "2011-05-31",
       "updatedAt": null,
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       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Dated launch post for the Juan B. Justo corridor; supports the 31 May 2011 start date and the 'first BRT in Argentina' framing, which is ITDP's characterisation, not asserted here.",
       "exact": false
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     {
      "id": "src-68c3307a2bb8a45b",
      "title": "ITDP — Buenos Aires city transformations page",
      "url": "https://itdp.org/city-transformations/buenos-aires/",
      "publisher": {
       "name": null,
       "domain": "itdp.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-210e7ee81bfa33c9"
      ],
      "temporal": {
       "publishedAt": "2015-07-22",
       "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": "Fetched. Source of the corridor lengths (9 de Julio 3.5 km, Sur 23 km) and the promoter travel-time and ridership figures: '200,000 passengers per day', crossing time 'over 40 minutes to average of 14 minutes', Sur '20 percent commute time reduction'. Advocacy NGO restating operator data — graded official, not independent. Contains no criticism.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-5bcd6bc605e9e90e",
      "title": "C40 Cities100 — Buenos Aires: Small Changes Lead to Efficient Bus Service (Oct 2015)",
      "url": "https://www.c40.org/case-studies/cities100-buenos-aires-small-changes-lead-to-efficient-bus-service/",
      "publisher": {
       "name": null,
       "domain": "c40.org",
       "classification": "not-classified"
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      "role": "background",
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       "publishedAt": null,
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       "retrievedAt": null,
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      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. The load-bearing source for the design choice: the city 'transforms existing bus routes into highly efficient dedicated BRT lanes' while the federal government retains control of public transport operations; 50.5 km built within four years.",
       "exact": false
      },
      "preservation": {
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       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-ac27a376db119f79",
      "title": "Gobierno de la Ciudad de Buenos Aires — Red de Metrobus",
      "url": "https://buenosaires.gob.ar/gcaba_historico/infraestructura/movilidad/red-de-metrobus",
      "publisher": {
       "name": null,
       "domain": "buenosaires.gob.ar",
       "classification": "not-classified"
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      "sourceType": "web-page",
      "language": "und",
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       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched (archived GCBA path). States 'La Ciudad cuenta con 10 corredores de Metrobus activos' and lists them: Bajo, Bajo 2, San Martín, Norte, Norte 2, AU 25 de Mayo, Sur, 9 de Julio, Juan B. Justo, Alberdi-Directorio. The live path buenosaires.gob.ar/movilidad/metrobus returned HTTP 404 to automated fetch; the Alberdi-Directorio press release returned 301 then HTTP 500.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-fbcfb9bd5ed4c7fb",
      "title": "El Auditor / AGCBA — ¿Un verdadero Metrobus o tan solo un sistema de carriles exclusivos?",
      "url": "https://elauditor.info/informes-de-auditoria/-un-verdadero-metrobus-o-tan-solo-un-sistema-de-carriles-exclusivos-_a59c2f1bf0041ac58e313cf18",
      "publisher": {
       "name": null,
       "domain": "elauditor.info",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-a67c72de33cc9d98"
      ],
      "temporal": {
       "publishedAt": "2014-03-13",
       "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": "Fetched. City audit office report on the Juan B. Justo corridor, approved December 2013: auditors found a 'modificación sustantiva en el objetivo de la obra' and that jurisdictional conflict caused 'las estaciones terminen siendo abiertas en lugar de cerradas', turning the BRT into an exclusive-lane system. Also records a 28.71% construction cost increase from unforeseen Arroyo Maldonado works.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-d4c8f77733311031",
      "title": "Buenos Aires Data — Colectivos: GTFS (dataset page)",
      "url": "https://data.buenosaires.gob.ar/dataset/colectivos-gtfs",
      "publisher": {
       "name": null,
       "domain": "data.buenosaires.gob.ar",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-c086128cf00bc4a9"
      ],
      "temporal": {
       "publishedAt": "2021-05-10",
       "updatedAt": "2026-07-01",
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Carries the suspension notice verbatim: 'Se informa a los usuarios de BA DATA que todos los datasets con Formato API y GTFS, están suspendidos. Se encuentran en revisión y corrección.' Last modified 1 July 2026. The companion API page (data.buenosaires.gob.ar/dataset/api-transporte-publico) carries the same notice and describes real-time positions for bus, subway and rail.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-8826a3e970abece9",
      "title": "Ministerio de Transporte (Argentina) — Nuevo sistema de monitoreo de colectivos",
      "url": "https://www.argentina.gob.ar/noticias/nuevo-sistema-de-monitoreo-de-colectivos",
      "publisher": {
       "name": null,
       "domain": "argentina.gob.ar",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-1f44a6d51f840b2c",
       "clm-f7502bd4cec7843b"
      ],
      "temporal": {
       "publishedAt": "2019-01-22",
       "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": "Fetched. National, not municipal: 'Los mismos emiten información en tiempo real permitiendo ver desde las oficinas de SUBE, si las unidades cumplen frecuencias, paradas y recorridos.' 10,000 onboard validators renewed; +18,000 buses monitored across the AMBA. This is the source for the statement that fleet telemetry does not sit with the city.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-d54d63a21a571a3c",
      "title": "Infobae — Fotomultas en la Ciudad de Buenos Aires (9 April 2026)",
      "url": "https://www.infobae.com/sociedad/2026/04/09/fotomultas-en-la-ciudad-de-buenos-aires-donde-estan-ubicadas-cada-una-de-las-camaras-fijas/",
      "publisher": {
       "name": null,
       "domain": "infobae.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2026-04-09",
       "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": "Fetched. 224 active fixed cameras in CABA; the published fine schedule includes 'Estacionar en carriles exclusivos o del Metrobus'. Note the asymmetry: the city's open dataset of fixed cameras (data.buenosaires.gob.ar/dataset/camaras-fijas-control-vehicular, CC-BY-2.5-AR, updated 23 July 2025) explicitly excludes the exclusive-lane cameras from publication.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-ddfaa736f3c3c21d",
      "title": "Infobae — La Justicia frenó tala de árboles en la 9 de Julio (13 Feb 2013)",
      "url": "https://www.infobae.com/2013/02/13/696329-la-justicia-freno-tala-arboles-la-9-julio/",
      "publisher": {
       "name": null,
       "domain": "infobae.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2013-02-13",
       "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": "Fetched. Judge Guillermo Scheiber (Contencioso Administrativo y Tributario) ordered the city to 'suspender inmediatamente cualquier actividad que implique la poda, trasplante, remoción o destrucción del arbolado público' on the Metrobus-affected stretch, and asked whether an environmental impact study had been done. A companion Infobae piece of 9 Feb 2013 puts the number at about 305 trees of the avenue's 1,440.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-c26ce872951bbd9e",
      "title": "World Bank — Better public transport for Argentina (results brief, 3 Feb 2021)",
      "url": "https://www.worldbank.org/en/results/2021/02/03/public-transport-argentina",
      "publisher": {
       "name": null,
       "domain": "worldbank.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2021-02-03",
       "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": "Fetched. Used here to mark the scope boundary: the Bank-financed corridor is 'BRT R3 Juan Manuel de Rosas' in La Matanza, Province of Buenos Aires, benefiting 240,000 users — its '53 percent reduction in travel time' and '105 percent' speed increase belong to that corridor and are deliberately NOT attributed to the city's network.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-2a12fd34ad6ebb05",
      "title": "Energía y Transporte — Colectivos y trenes del AMBA: cuántos pasajeros perdieron el año pasado (2026)",
      "url": "https://energiaytransporte.com.ar/Noticias/Antonio-Rossi/2026/colectivos-y-trenes-del-amba-cuantos-pasajeros-perdieron-el-ano-pasado.html",
      "publisher": {
       "name": null,
       "domain": "energiaytransporte.com.ar",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Verified from search results, not fetched directly. Reports AMBA bus ridership falling from 3,554 million passengers in 2015 to 2,594 million in 2025 (−27%), with a further ~9% year-on-year drop in January 2026. Metro-area figure, not Metrobus-specific — cited as context for the network's demand environment, not as a Metrobus outcome.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-46e8a9d688ad9a1b",
      "title": "Pablo E. Warnes — Transport Infrastructure Improvements and Spatial Sorting: Evidence from Buenos Aires",
      "url": "https://pewarnes.github.io/research/",
      "publisher": {
       "name": null,
       "domain": "pewarnes.github.io",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-20",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Working paper (2024, 'NEW DRAFT COMING SOON'), also circulated by CAF, finding the BRT increased spatial segregation between high- and low-skilled residents. Listed for the editor's awareness; not used as an impact figure because it is unpublished and the CAF landing page (scioteca.caf.com/handle/123456789/1911) returned HTTP 503.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     "claimsMapped": 6,
     "sourcesTotal": 12,
     "sourcesUsedByClaims": 5,
     "sourcesWithPublicationDate": 8,
     "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."
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   }
  },
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   "effectiveAt": "2026-07-26",
   "changeType": "correction",
   "summary": "Removed a factual claim about Bogotá's BRT design that no source of this entry covers; the design contrast is kept generically.",
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    },
    "governance": {
     "operator": "Gobierno de la Ciudad de Buenos Aires (Secretaría de Transporte y Obras Públicas); bus services run by privately held, nationally regulated concessionaires",
     "actorTypes": [
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      "private"
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     "fundingModel": "public",
     "fundingDescription": "City of Buenos Aires public works budget. The World Bank financed the separate Metrobus on RN3 in La Matanza, Province of Buenos Aires — not the city's corridors.",
     "cost": null,
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    },
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      "field": "snippet",
      "text": "Buenos Aires opened its first Metrobus corridor on Avenida Juan B. Justo on 31 May 2011",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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      "supportNote": "The 31 May 2011 piece announces the launch of the first corridor.",
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      "interpretation": {
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       "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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      "field": "snippet",
      "text": "the city's own audit office found the first corridor ended up with open stations and effectively a priority-lane system rather than the closed-station BRT specified",
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       "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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      "field": "snippet",
      "text": "Vehicle tracking belongs to the national Ministry of Transport, which reads bus positions from SUBE farecard validators aboard some 18,000 AMBA buses",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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      "supportNote": "The national ministry's own announcement describes the bus monitoring system built on the SUBE validators, which is the jurisdictional point the entry makes.",
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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": "clm-c086128cf00bc4a9",
      "field": "snippet",
      "text": "As of 1 July 2026 the city's GTFS and API datasets are suspended, \"en revisión y corrección\"",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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      "supportNote": "The dataset page carries the 1 July 2026 update stamp beside the notice the entry quotes.",
      "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-210e7ee81bfa33c9",
      "field": "impact",
      "text": "ITDP reports the 9 de Julio crossing fell from over 40 minutes to about 14",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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      "supportNote": "The entry cites ITDP's Buenos Aires page for the travel-time figures. The page as fetched on 20 August 2026 is a transformations overview whose text did not expose the passage carrying the figure, so no locator is recorded.",
      "caveat": "Promoter figure; the entry says plainly that no independent before-and-after evaluation was found.",
      "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-f7502bd4cec7843b",
      "field": "lesson",
      "text": "the jurisdiction that runs the buses also owns their data",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-8826a3e970abece9"
      ],
      "supportNote": "The monitoring system is announced by the national ministry, not the city — the ownership split the lesson compresses.",
      "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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     {
      "id": "src-d85854994c384969",
      "title": "ITDP — Metrobús, Argentina's first BRT system, launches in Buenos Aires (31 May 2011)",
      "url": "https://itdp.org/2011/05/31/metrobus-argentinas-first-brt-system-launches-in-buenos-aires/",
      "publisher": {
       "name": null,
       "domain": "itdp.org",
       "classification": "not-classified"
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      "language": "und",
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       "publishedAt": "2011-05-31",
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       "sourceCheckedAt": null,
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       "dossierCreatedAt": "2026-08-22",
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       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Dated launch post for the Juan B. Justo corridor; supports the 31 May 2011 start date and the 'first BRT in Argentina' framing, which is ITDP's characterisation, not asserted here.",
       "exact": false
      },
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     },
     {
      "id": "src-68c3307a2bb8a45b",
      "title": "ITDP — Buenos Aires city transformations page",
      "url": "https://itdp.org/city-transformations/buenos-aires/",
      "publisher": {
       "name": null,
       "domain": "itdp.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-210e7ee81bfa33c9"
      ],
      "temporal": {
       "publishedAt": "2015-07-22",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Source of the corridor lengths (9 de Julio 3.5 km, Sur 23 km) and the promoter travel-time and ridership figures: '200,000 passengers per day', crossing time 'over 40 minutes to average of 14 minutes', Sur '20 percent commute time reduction'. Advocacy NGO restating operator data — graded official, not independent. Contains no criticism.",
       "exact": false
      },
      "preservation": {
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       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-5bcd6bc605e9e90e",
      "title": "C40 Cities100 — Buenos Aires: Small Changes Lead to Efficient Bus Service (Oct 2015)",
      "url": "https://www.c40.org/case-studies/cities100-buenos-aires-small-changes-lead-to-efficient-bus-service/",
      "publisher": {
       "name": null,
       "domain": "c40.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
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       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. The load-bearing source for the design choice: the city 'transforms existing bus routes into highly efficient dedicated BRT lanes' while the federal government retains control of public transport operations; 50.5 km built within four years.",
       "exact": false
      },
      "preservation": {
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       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-ac27a376db119f79",
      "title": "Gobierno de la Ciudad de Buenos Aires — Red de Metrobus",
      "url": "https://buenosaires.gob.ar/gcaba_historico/infraestructura/movilidad/red-de-metrobus",
      "publisher": {
       "name": null,
       "domain": "buenosaires.gob.ar",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
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       "publishedAt": null,
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       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched (archived GCBA path). States 'La Ciudad cuenta con 10 corredores de Metrobus activos' and lists them: Bajo, Bajo 2, San Martín, Norte, Norte 2, AU 25 de Mayo, Sur, 9 de Julio, Juan B. Justo, Alberdi-Directorio. The live path buenosaires.gob.ar/movilidad/metrobus returned HTTP 404 to automated fetch; the Alberdi-Directorio press release returned 301 then HTTP 500.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-fbcfb9bd5ed4c7fb",
      "title": "El Auditor / AGCBA — ¿Un verdadero Metrobus o tan solo un sistema de carriles exclusivos?",
      "url": "https://elauditor.info/informes-de-auditoria/-un-verdadero-metrobus-o-tan-solo-un-sistema-de-carriles-exclusivos-_a59c2f1bf0041ac58e313cf18",
      "publisher": {
       "name": null,
       "domain": "elauditor.info",
       "classification": "not-classified"
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      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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      "temporal": {
       "publishedAt": "2014-03-13",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. City audit office report on the Juan B. Justo corridor, approved December 2013: auditors found a 'modificación sustantiva en el objetivo de la obra' and that jurisdictional conflict caused 'las estaciones terminen siendo abiertas en lugar de cerradas', turning the BRT into an exclusive-lane system. Also records a 28.71% construction cost increase from unforeseen Arroyo Maldonado works.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-d4c8f77733311031",
      "title": "Buenos Aires Data — Colectivos: GTFS (dataset page)",
      "url": "https://data.buenosaires.gob.ar/dataset/colectivos-gtfs",
      "publisher": {
       "name": null,
       "domain": "data.buenosaires.gob.ar",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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      "temporal": {
       "publishedAt": "2021-05-10",
       "updatedAt": "2026-07-01",
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Carries the suspension notice verbatim: 'Se informa a los usuarios de BA DATA que todos los datasets con Formato API y GTFS, están suspendidos. Se encuentran en revisión y corrección.' Last modified 1 July 2026. The companion API page (data.buenosaires.gob.ar/dataset/api-transporte-publico) carries the same notice and describes real-time positions for bus, subway and rail.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-8826a3e970abece9",
      "title": "Ministerio de Transporte (Argentina) — Nuevo sistema de monitoreo de colectivos",
      "url": "https://www.argentina.gob.ar/noticias/nuevo-sistema-de-monitoreo-de-colectivos",
      "publisher": {
       "name": null,
       "domain": "argentina.gob.ar",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-1f44a6d51f840b2c",
       "clm-f7502bd4cec7843b"
      ],
      "temporal": {
       "publishedAt": "2019-01-22",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. National, not municipal: 'Los mismos emiten información en tiempo real permitiendo ver desde las oficinas de SUBE, si las unidades cumplen frecuencias, paradas y recorridos.' 10,000 onboard validators renewed; +18,000 buses monitored across the AMBA. This is the source for the statement that fleet telemetry does not sit with the city.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-d54d63a21a571a3c",
      "title": "Infobae — Fotomultas en la Ciudad de Buenos Aires (9 April 2026)",
      "url": "https://www.infobae.com/sociedad/2026/04/09/fotomultas-en-la-ciudad-de-buenos-aires-donde-estan-ubicadas-cada-una-de-las-camaras-fijas/",
      "publisher": {
       "name": null,
       "domain": "infobae.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2026-04-09",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. 224 active fixed cameras in CABA; the published fine schedule includes 'Estacionar en carriles exclusivos o del Metrobus'. Note the asymmetry: the city's open dataset of fixed cameras (data.buenosaires.gob.ar/dataset/camaras-fijas-control-vehicular, CC-BY-2.5-AR, updated 23 July 2025) explicitly excludes the exclusive-lane cameras from publication.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-ddfaa736f3c3c21d",
      "title": "Infobae — La Justicia frenó tala de árboles en la 9 de Julio (13 Feb 2013)",
      "url": "https://www.infobae.com/2013/02/13/696329-la-justicia-freno-tala-arboles-la-9-julio/",
      "publisher": {
       "name": null,
       "domain": "infobae.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2013-02-13",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Judge Guillermo Scheiber (Contencioso Administrativo y Tributario) ordered the city to 'suspender inmediatamente cualquier actividad que implique la poda, trasplante, remoción o destrucción del arbolado público' on the Metrobus-affected stretch, and asked whether an environmental impact study had been done. A companion Infobae piece of 9 Feb 2013 puts the number at about 305 trees of the avenue's 1,440.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-c26ce872951bbd9e",
      "title": "World Bank — Better public transport for Argentina (results brief, 3 Feb 2021)",
      "url": "https://www.worldbank.org/en/results/2021/02/03/public-transport-argentina",
      "publisher": {
       "name": null,
       "domain": "worldbank.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": "2021-02-03",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Used here to mark the scope boundary: the Bank-financed corridor is 'BRT R3 Juan Manuel de Rosas' in La Matanza, Province of Buenos Aires, benefiting 240,000 users — its '53 percent reduction in travel time' and '105 percent' speed increase belong to that corridor and are deliberately NOT attributed to the city's network.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-2a12fd34ad6ebb05",
      "title": "Energía y Transporte — Colectivos y trenes del AMBA: cuántos pasajeros perdieron el año pasado (2026)",
      "url": "https://energiaytransporte.com.ar/Noticias/Antonio-Rossi/2026/colectivos-y-trenes-del-amba-cuantos-pasajeros-perdieron-el-ano-pasado.html",
      "publisher": {
       "name": null,
       "domain": "energiaytransporte.com.ar",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Verified from search results, not fetched directly. Reports AMBA bus ridership falling from 3,554 million passengers in 2015 to 2,594 million in 2025 (−27%), with a further ~9% year-on-year drop in January 2026. Metro-area figure, not Metrobus-specific — cited as context for the network's demand environment, not as a Metrobus outcome.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     },
     {
      "id": "src-46e8a9d688ad9a1b",
      "title": "Pablo E. Warnes — Transport Infrastructure Improvements and Spatial Sorting: Evidence from Buenos Aires",
      "url": "https://pewarnes.github.io/research/",
      "publisher": {
       "name": null,
       "domain": "pewarnes.github.io",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Fetched. Working paper (2024, 'NEW DRAFT COMING SOON'), also circulated by CAF, finding the BRT increased spatial segregation between high- and low-skilled residents. Listed for the editor's awareness; not used as an impact figure because it is unpublished and the CAF landing page (scioteca.caf.com/handle/123456789/1911) returned HTTP 503.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     }
    ],
    "coverage": {
     "claimsTotal": 6,
     "claimsMapped": 6,
     "sourcesTotal": 12,
     "sourcesUsedByClaims": 5,
     "sourcesWithPublicationDate": 8,
     "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."
    ]
   }
  }
 ]
}