{
 "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": "havana-digital-mapping",
  "title": "Old Havana OpenStreetMap Mapping Sprint",
  "canonicalUrl": "https://1001smartcities.org/projects/havana-digital-mapping/"
 },
 "currentRevisionId": "2026-08-21-unsourced-text-correction",
 "revisions": [
  {
   "id": "2026-08-21-evidence-baseline",
   "createdAt": "2026-08-21T23:30:00Z",
   "effectiveAt": "2026-08-02",
   "changeType": "baseline",
   "summary": "Created the first structured Evidence Passport with 10 claims and 3 source dossiers.",
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    "label": "AI-assisted evidence preparation",
    "humanApproved": false
   },
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    "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."
    }
   ],
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    "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": "completed",
     "outcome": "succeeded",
     "evidenceGrade": "official",
     "timeline": {
      "started": 2016,
      "ended": 2016
     }
    },
    "governance": {
     "operator": "OpenStreetMap Cuba (volunteer community), with Mapillary",
     "actorTypes": [
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     ],
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     "fundingDescription": null,
     "cost": null,
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
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      "id": "clm-f466eb83897248c4",
      "field": "snippet",
      "text": "In September 2016",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "The Mapillary blog post, published 06 Oct 2016, dates the mapping camp: the author writes that he 'landed on September 21st to kick start the mapping'.",
      "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-48e99425eadad479",
      "field": "snippet",
      "text": "a dozen OpenStreetMap Cuba volunteers",
      "statementKind": "descriptive",
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      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "The blog states 'A team of 12 people set out to map Cuba's capital city' and describes how Mapillary 'got in touch with the community of OpenStreetMap Cuba' to run the project with them.",
      "caveat": "The source counts twelve people in the team but does not describe all twelve as OpenStreetMap Cuba volunteers; the author himself writes as a Mapillary employee who travelled in, and the piece names 'the local group' separately.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-3af24d78b2eab926",
      "field": "snippet",
      "text": "mapping Old Havana's streets on foot, bike and motorcycle",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "The blog names all three modes: 'the local group provided two motorcycles plus two bicycles', 'Volunteers on foot mapped the streets of Old Havana where no bicycle or motorcycle is allowed', and 'The people on bicycles mapped the Center of La Havana with their phones'.",
      "caveat": "The source also names a rented car, used for the long routes and the Primer Anillo ring road; the entry text does not mention it.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-62cd22f215879787",
      "field": "snippet",
      "text": "with phones, action cameras and Mapillary 360-degree rigs",
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      "mappingStatus": "mapped",
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       "src-9aeac5ca1986a966"
      ],
      "supportNote": "The blog lists the equipment for the on-foot mapping: 'Using phones, action cameras and 360 cameras in combination with chest mounts and selfie sticks, they provided some great shots of what is happening in the center of the city.'",
      "caveat": "The source says '360 cameras' and names no manufacturer or model; calling the rigs Mapillary hardware goes beyond what the passage states. Mapillary is the platform the imagery was uploaded to.",
      "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-bc24a3b5b1c71a6e",
      "field": "snippet",
      "text": "covering an estimated 80-90%",
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      "mappingStatus": "mapped",
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       "src-9aeac5ca1986a966"
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      "supportNote": "The blog gives the coverage figure as a range in the operator's own words: 'We rented a car and the local group provided two motorcycles plus two bicycles, with which we ended up mapping 80‒90% of Old Havana.'",
      "caveat": "This is the organiser's own estimate, published in Mapillary's company blog; the post gives no method, no measured street kilometres and no independent check behind the range.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-60517648fe49258d",
      "field": "snippet",
      "text": "of the UNESCO-listed historic core",
      "statementKind": "descriptive",
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      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "An image caption in the blog post describes the mapped area as 'A magnificent walk around Old Havana - a UNESCO World Heritage Site', and the text repeatedly names Old Havana as the area covered.",
      "caveat": "The source asserts the World Heritage status in a photo caption; it cites no inscription date and no UNESCO document. The listed OpenStreetMap Wiki page (a 2011 conference bid) describes Old Havana as the historic core but does not mention UNESCO.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-5cd53d94f8ca272a",
      "field": "snippet",
      "text": "adding the imagery to the open Mapillary",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
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      "supportNote": "The blog invites readers to 'explore the streets and locations of La Havana' on Mapillary and states the upload volume: 'we will be uploading more than 140 GB of image data.'",
      "caveat": "The post is written in the future tense about the upload ('we will be uploading'); it does not confirm that all of the imagery had been published at the time of writing.",
      "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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      "field": "snippet",
      "text": "OpenStreetMap databases",
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      "mappingStatus": "mapped",
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      "supportNote": "OpenStreetMap's own front page describes the target database: 'OpenStreetMap is a map of the world, created by people like you and free to use under an open license.' The Mapillary blog documents that the sprint was run with the OpenStreetMap Cuba community and that the team talked to government officials 'about what we set out to do with the OpenStreetMap community in Cuba'.",
      "caveat": "Neither listed source documents an actual edit, import or trace upload into the OpenStreetMap database from this sprint. What is documented is the imagery going to Mapillary and the collaboration with the OSM Cuba community; the OpenStreetMap link in the source list is the project's front page, not a record of this sprint's contributions.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-eb0efa2766a64614",
      "field": "impact",
      "text": "Volunteers covered an estimated 80-90% of Old Havana's streets",
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      "mappingStatus": "mapped",
      "sourceRefs": [
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      ],
      "supportNote": "The coverage range is the operator's own summary of the sprint: 'with which we ended up mapping 80‒90% of Old Havana'. The blog attributes the work to the twelve-person team plus the local OpenStreetMap Cuba group.",
      "caveat": "The source says '80‒90% of Old Havana', not explicitly '80-90% of its streets'; and the figure is a self-reported estimate by the organiser, with no method stated and no independent measurement.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-0506969cfb9494b3",
      "field": "impact",
      "text": "during the September 2016 sprint",
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      "mappingStatus": "mapped",
      "sourceRefs": [
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      ],
      "supportNote": "The blog dates the mapping camp to September 2016 - 'I landed on September 21st to kick start the mapping' - and was itself published on 06 Oct 2016, shortly after.",
      "caveat": "The source names only the start date. It gives no end date and no duration, so the length of the sprint cannot be checked against this source.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     }
    ],
    "sources": [
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      "id": "src-8ca8987a667ea519",
      "title": "OpenStreetMap Cuba (community)",
      "url": "https://www.openstreetmap.org/",
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       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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       "value": "Collaborative dynamic open geodata repository mapping regional assets.",
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      },
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       "status": "not-captured"
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     },
     {
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      "title": "Mapillary Blog (press)",
      "url": "https://blog.mapillary.com/update/2016/10/06/photo-mapping-cuba-the-miraculous-havana-and-beyond.html",
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       "name": null,
       "domain": "blog.mapillary.com",
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      },
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       "retrievedAt": null,
       "status": "record-date-only"
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      "locator": {
       "type": "descriptive-source-note",
       "value": "News coverage of the project.",
       "exact": false
      },
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       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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     {
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       "domain": "wiki.openstreetmap.org",
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       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Further information on the project.",
       "exact": false
      },
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       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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    ],
    "coverage": {
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     "claimsMapped": 10,
     "sourcesTotal": 3,
     "sourcesUsedByClaims": 2,
     "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": "2026-08-21-unsourced-text-correction",
   "createdAt": "2026-08-22T00:05:00Z",
   "effectiveAt": "2026-08-02",
   "changeType": "correction",
   "summary": "Removed or softened wording that no listed source carries, after reading every source while preparing the claim ledger. The six-day duration appears only in Bloomberg coverage that is not listed and could not be read; '360-degree rigs' becomes '360-degree cameras' (the source names no manufacturer); the unevidenced OpenStreetMap database import is gone, and the claim that hedged it with it.",
   "preparedBy": {
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    "label": "AI-assisted evidence preparation",
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   },
   "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/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": "sha256:3029206216e19e6e0791e583feeb04391dd45af24a12916e908210fe04e86723",
   "snapshot": {
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    "projectFingerprint": "sha256:ad28603c2be7055b08e967d7190f08f2fe674a7d295c617168df79d8b48d6e60",
    "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"
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    },
    "projectState": {
     "status": "completed",
     "outcome": "succeeded",
     "evidenceGrade": "official",
     "timeline": {
      "started": 2016,
      "ended": 2016
     }
    },
    "governance": {
     "operator": "OpenStreetMap Cuba (volunteer community), with Mapillary",
     "actorTypes": [
      "civil-society",
      "private"
     ],
     "fundingModel": null,
     "fundingDescription": null,
     "cost": null,
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
    "claims": [
     {
      "id": "clm-f466eb83897248c4",
      "field": "snippet",
      "text": "In September 2016",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "The Mapillary blog post, published 06 Oct 2016, dates the mapping camp: the author writes that he 'landed on September 21st to kick start the mapping'.",
      "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-48e99425eadad479",
      "field": "snippet",
      "text": "a dozen OpenStreetMap Cuba volunteers",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "The blog states 'A team of 12 people set out to map Cuba's capital city' and describes how Mapillary 'got in touch with the community of OpenStreetMap Cuba' to run the project with them.",
      "caveat": "The source counts twelve people in the team but does not describe all twelve as OpenStreetMap Cuba volunteers; the author himself writes as a Mapillary employee who travelled in, and the piece names 'the local group' separately.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-84ab0430b005a97a",
      "field": "snippet",
      "text": "mapped Old Havana's streets on foot, bike and motorcycle",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "The blog names all three modes: 'the local group provided two motorcycles plus two bicycles', 'Volunteers on foot mapped the streets of Old Havana where no bicycle or motorcycle is allowed', and 'The people on bicycles mapped the Center of La Havana with their phones'.",
      "caveat": "The six-day duration appears only in Bloomberg's coverage, which is not among the listed sources and could not be read; the Mapillary blog names the arrival day but no end date.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-a9d63a7506402292",
      "field": "snippet",
      "text": "with phones, action cameras and 360-degree cameras",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "The blog lists the equipment for the on-foot mapping: 'Using phones, action cameras and 360 cameras in combination with chest mounts and selfie sticks, they provided some great shots of what is happening in the center of the city.'",
      "caveat": "The source says '360 cameras' without naming a manufacturer.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-bc24a3b5b1c71a6e",
      "field": "snippet",
      "text": "covering an estimated 80-90%",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "The blog gives the coverage figure as a range in the operator's own words: 'We rented a car and the local group provided two motorcycles plus two bicycles, with which we ended up mapping 80‒90% of Old Havana.'",
      "caveat": "This is the organiser's own estimate, published in Mapillary's company blog; the post gives no method, no measured street kilometres and no independent check behind the range.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-60517648fe49258d",
      "field": "snippet",
      "text": "of the UNESCO-listed historic core",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "An image caption in the blog post describes the mapped area as 'A magnificent walk around Old Havana - a UNESCO World Heritage Site', and the text repeatedly names Old Havana as the area covered.",
      "caveat": "The source asserts the World Heritage status in a photo caption; it cites no inscription date and no UNESCO document. The listed OpenStreetMap Wiki page (a 2011 conference bid) describes Old Havana as the historic core but does not mention UNESCO.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-5cd53d94f8ca272a",
      "field": "snippet",
      "text": "adding the imagery to the open Mapillary",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "The blog invites readers to 'explore the streets and locations of La Havana' on Mapillary and states the upload volume: 'we will be uploading more than 140 GB of image data.'",
      "caveat": "The post is written in the future tense about the upload ('we will be uploading'); it does not confirm that all of the imagery had been published at the time of writing.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-eb0efa2766a64614",
      "field": "impact",
      "text": "Volunteers covered an estimated 80-90% of Old Havana's streets",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "The coverage range is the operator's own summary of the sprint: 'with which we ended up mapping 80‒90% of Old Havana'. The blog attributes the work to the twelve-person team plus the local OpenStreetMap Cuba group.",
      "caveat": "The source says '80‒90% of Old Havana', not explicitly '80-90% of its streets'; and the figure is a self-reported estimate by the organiser, with no method stated and no independent measurement.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-0506969cfb9494b3",
      "field": "impact",
      "text": "during the September 2016 sprint",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-9aeac5ca1986a966"
      ],
      "supportNote": "The blog dates the mapping camp to September 2016 - 'I landed on September 21st to kick start the mapping' - and was itself published on 06 Oct 2016, shortly after.",
      "caveat": "The source names only the start date. It gives no end date and no duration, so the length of the sprint cannot be checked against this source.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     }
    ],
    "sources": [
     {
      "id": "src-8ca8987a667ea519",
      "title": "OpenStreetMap Cuba (community)",
      "url": "https://www.openstreetmap.org/",
      "publisher": {
       "name": null,
       "domain": "openstreetmap.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-02",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Collaborative dynamic open geodata repository mapping regional assets.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-9aeac5ca1986a966",
      "title": "Mapillary Blog (press)",
      "url": "https://blog.mapillary.com/update/2016/10/06/photo-mapping-cuba-the-miraculous-havana-and-beyond.html",
      "publisher": {
       "name": null,
       "domain": "blog.mapillary.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-f466eb83897248c4",
       "clm-48e99425eadad479",
       "clm-84ab0430b005a97a",
       "clm-a9d63a7506402292",
       "clm-bc24a3b5b1c71a6e",
       "clm-60517648fe49258d",
       "clm-5cd53d94f8ca272a",
       "clm-eb0efa2766a64614",
       "clm-0506969cfb9494b3"
      ],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-02",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "News coverage of the project.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-84b0d630dee79ee4",
      "title": "OpenStreetMap Wiki",
      "url": "https://wiki.openstreetmap.org/wiki/State_Of_The_Map_2011/Bid/Havana,_Cuba",
      "publisher": {
       "name": null,
       "domain": "wiki.openstreetmap.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "background",
      "claimRefs": [],
      "temporal": {
       "publishedAt": null,
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-02",
       "dossierCreatedAt": "2026-08-22",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Further information on the project.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     }
    ],
    "coverage": {
     "claimsTotal": 9,
     "claimsMapped": 9,
     "sourcesTotal": 3,
     "sourcesUsedByClaims": 1,
     "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."
    ]
   }
  }
 ]
}