{
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 "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.",
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  "title": "Busan's 16 District CCTV Integrated Control Centres",
  "canonicalUrl": "https://1001smartcities.org/projects/busan-integrated-safety-control-center/"
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 "currentRevisionId": "2026-08-27-source-dating",
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   "createdAt": "2026-08-27T04:19:37Z",
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   "summary": "Created the first structured Evidence Passport with 7 claims and 6 source dossiers.",
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   },
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     "summary": "Added claim-level evidence mapping and source dossiers."
    },
    {
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      "text": "the number that grew after the ribbon-cutting was cameras, not operators",
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      "title": "Busan Metropolitan City news — all 16 district control centres complete (20 Dec 2017)",
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      "title": "Pressian — Busan completes district control centres (14 Dec 2017)",
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       "value": "Independent press corroboration of completion across all 16 districts, the roughly 19.2 billion won cost, 337 operators and about 12,700 cameras.",
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      },
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     },
     {
      "id": "src-504fbaa6fc2f03c9",
      "title": "Kwon and Seo — case study on building Busan's CCTV integrated control centre (KCI, 2011)",
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      "id": "src-d8d771d3d2cad5ce",
      "title": "Busan Dong-gu district office — CCTV integrated control centre",
      "url": "https://www.bsdonggu.go.kr/index.donggu?menuCd=DOM_000000105002005000",
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       "name": null,
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       "status": "not-captured"
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     {
      "id": "src-554ce753ddd83c27",
      "title": "MoneyToday — one operator watching 477 cameras (10 Mar 2025)",
      "url": "https://www.mt.co.kr/society/2025/03/10/2025030711595172247",
      "publisher": {
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       "sourceCheckedAt": null,
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       "status": "publication-and-record-dates-recorded"
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       "type": "descriptive-source-note",
       "value": "Counterweight, national in scope: cameras per operator rose from 379 in 2022 to 477 in 2024 against a 2013 government recommendation of about 50, and control-room staff report that intelligent CCTV rarely flags incidents such as a person collapsing.",
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      },
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      "id": "src-db0e249537cc0d7b",
      "title": "Busan Metropolitan City — CCTV installation status disclosure",
      "url": "https://www.busan.go.kr/ghopen18/1609420",
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       "name": null,
       "domain": "busan.go.kr",
       "classification": "not-classified"
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      "language": "und",
      "role": "claim-evidence",
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       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-07-26",
       "dossierCreatedAt": "2026-09-03",
       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "The city's published record of installed cameras.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
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    ],
    "coverage": {
     "claimsTotal": 7,
     "claimsMapped": 7,
     "sourcesTotal": 6,
     "sourcesUsedByClaims": 6,
     "sourcesWithPublicationDate": 3,
     "sourcesWithArchive": 0,
     "sourcesWithExactLocator": 0,
     "sourcesWithContentHash": 0
    },
    "limits": [
     "Publisher names and source languages have not yet been classified; domains are recorded without guessing.",
     "Existing source notes are descriptive locators, not page- or paragraph-exact citations.",
     "A missing archive, publication date or content hash is shown as null rather than inferred.",
     "The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim."
    ]
   }
  },
  {
   "id": "2026-08-27-source-dating",
   "createdAt": "2026-08-27T13:37:00Z",
   "effectiveAt": "2026-07-26",
   "changeType": "correction",
   "summary": "Every source on this entry now carries a date key: a publication date where the publisher states one, otherwise an explicit null with the reason on the record.",
   "preparedBy": {
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    "note": "Awaiting operator and domain-expert review; publication of this revision implies neither."
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   "changes": [
    {
     "operation": "replace",
     "path": "/snapshot/projectFingerprint",
     "summary": "Updated projectFingerprint to the current sourced project record."
    },
    {
     "operation": "replace",
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    "assurance": {
     "status": "unreviewed",
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    "projectState": {
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     "evidenceGrade": "official",
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     "actorTypes": [
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     "cost": "KRW 19.24bn (2011-2017 build-out)",
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    },
    "claims": [
     {
      "id": "clm-79ca262ac2340486",
      "field": "snippet",
      "text": "Between 2011 and 2017 Busan built a CCTV integrated control centre in each of its 16 districts and counties, pooling camera feeds that had been run separately for crime prevention, school safety, fire watch and traffic enforcement",
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       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     },
     {
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      "text": "The programme started with four districts and finished in Dongnae in December 2017 at a cost of 19.24 billion won; the city then counted 337 monitoring staff watching 12,759 cameras",
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      "supportNote": "The city announcement and the press report give the completion in Dongnae in December 2017, the total cost of 19.24 billion won, and the staffing and camera counts at that point.",
      "caveat": null,
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       "interpolation": false,
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       "added": false,
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       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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       "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": "impact",
      "text": "No arrest, crime or response-time evaluation has been published for any of them",
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      "interpretation": {
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      "mappingStatus": "mapped",
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      "supportNote": "The March 2025 report states one operator watches 477 cameras and sets that against the guideline of about 50 cameras per operator issued in 2013.",
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      "interpretation": {
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      "field": "lesson",
      "text": "the number that grew after the ribbon-cutting was cameras, not operators",
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      "caveat": null,
      "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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      "title": "Busan Metropolitan City news — all 16 district control centres complete (20 Dec 2017)",
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      },
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     },
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      "title": "Pressian — Busan completes district control centres (14 Dec 2017)",
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      },
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       "type": "descriptive-source-note",
       "value": "Independent press corroboration of completion across all 16 districts, the roughly 19.2 billion won cost, 337 operators and about 12,700 cameras.",
       "exact": false
      },
      "preservation": {
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       "contentHash": null,
       "status": "not-captured"
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     },
     {
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      "title": "Kwon and Seo — case study on building Busan's CCTV integrated control centre (KCI, 2011)",
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       "retrievedAt": null,
       "status": "record-date-only"
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       "type": "descriptive-source-note",
       "value": "A 2011 Korean journal case study of the construction of the integrated control centre. The page states no publication date.",
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       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
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      "title": "Busan Dong-gu district office — CCTV integrated control centre",
      "url": "https://www.bsdonggu.go.kr/index.donggu?menuCd=DOM_000000105002005000",
      "publisher": {
       "name": null,
       "domain": "bsdonggu.go.kr",
       "classification": "not-classified"
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      "role": "claim-evidence",
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       "updatedAt": null,
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       "dossierCreatedAt": "2026-08-27",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
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       "type": "descriptive-source-note",
       "value": "A district office page describing its own centre.",
       "exact": false
      },
      "preservation": {
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       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-554ce753ddd83c27",
      "title": "MoneyToday — one operator watching 477 cameras (10 Mar 2025)",
      "url": "https://www.mt.co.kr/society/2025/03/10/2025030711595172247",
      "publisher": {
       "name": null,
       "domain": "mt.co.kr",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
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       "publishedAt": "2025-03-10",
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       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Counterweight, national in scope: cameras per operator rose from 379 in 2022 to 477 in 2024 against a 2013 government recommendation of about 50, and control-room staff report that intelligent CCTV rarely flags incidents such as a person collapsing.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-db0e249537cc0d7b",
      "title": "Busan Metropolitan City — CCTV installation status disclosure",
      "url": "https://www.busan.go.kr/ghopen18/1609420",
      "publisher": {
       "name": null,
       "domain": "busan.go.kr",
       "classification": "not-classified"
      },
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      "language": "und",
      "role": "claim-evidence",
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       "clm-2981481ced2dbcff",
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       "updatedAt": null,
       "sourceCheckedAt": null,
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       "retrievedAt": null,
       "status": "record-date-only"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "The city's published record of installed cameras. No publication date is recorded: the page did not answer when this entry was checked.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
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     "claimsMapped": 7,
     "sourcesTotal": 6,
     "sourcesUsedByClaims": 6,
     "sourcesWithPublicationDate": 3,
     "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."
    ]
   }
  }
 ]
}