{
 "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": "lilongwe-health-telemetry",
  "title": "eVax Cold Chain Guard — Digital Vaccine Cold-Chain Tracking",
  "canonicalUrl": "https://1001smartcities.org/projects/lilongwe-health-telemetry/"
 },
 "currentRevisionId": "2026-08-28-p4-uplift",
 "revisions": [
  {
   "id": "2026-08-28-p4-uplift",
   "createdAt": "2026-08-28T06:11:05Z",
   "effectiveAt": "2026-08-28",
   "changeType": "baseline",
   "summary": "Created the first structured Evidence Passport with 8 claims and 2 source dossiers.",
   "preparedBy": {
    "type": "automation",
    "label": "AI-assisted evidence preparation",
    "humanApproved": false
   },
   "review": {
    "status": "unreviewed",
    "by": null,
    "date": null,
    "note": "Awaiting operator and domain-expert review; publication of this revision implies neither."
   },
   "changes": [
    {
     "operation": "add",
     "path": "/evidencePassport",
     "summary": "Added claim-level evidence mapping and source dossiers."
    },
    {
     "operation": "add",
     "path": "/revisionHistory",
     "summary": "Established a permanent, hash-addressed baseline revision."
    }
   ],
   "snapshotHash": "sha256:aabd179261e4da76fd2bf0cda0467adb4e895ea731bb2c9a0f05ee645d7f9ba3",
   "snapshot": {
    "asOf": "2026-08-28",
    "projectFingerprint": "sha256:9494e90fd478ba47d8c95ff827e0725f818fbe347bad02af42e9fb972b671f3b",
    "assurance": {
     "status": "unreviewed",
     "scope": "evidence-passport-revision",
     "statement": "AI-assisted structural preparation. This revision has not been reviewed by a human or subject-matter expert.",
     "machineChecks": [
      "schema",
      "publication-diff-contract",
      "material-project-fingerprint",
      "claim-text-drift",
      "source-reference-resolution",
      "complete-source-dossier",
      "snapshot-hash"
     ]
    },
    "projectState": {
     "status": "live",
     "outcome": "ongoing",
     "evidenceGrade": "media",
     "timeline": {
      "started": 2024,
      "ended": null
     }
    },
    "governance": {
     "operator": "Malawi Ministry of Health, Digital Health Division and Expanded Programme on Immunization",
     "actorTypes": [
      "national-government"
     ],
     "fundingModel": null,
     "fundingDescription": null,
     "cost": null,
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
    "claims": [
     {
      "id": "clm-ff3fd5fb9effc3a7",
      "field": "snippet",
      "text": "one of two districts - with Ntchisi - whose cold-chain technicians were first trained on eVax Cold Chain Guard in March 2024",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-445f4a2efdb2d0f7"
      ],
      "supportNote": "The case study names both districts and dates the orientation.",
      "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-6aa0198a814cea6d",
      "field": "snippet",
      "text": "Technicians tag refrigerators and cold boxes with QR-code labels and log equipment status from a phone, replacing hard-copy forms and spreadsheets",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-445f4a2efdb2d0f7"
      ],
      "supportNote": "The case study describes the QR labels, the mobile entry and what they replaced.",
      "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-5e7359ed7444b1b5",
      "field": "snippet",
      "text": "Malawi's facilities have carried Nexleaf ColdTrace remote temperature monitors since 2021",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-57cb61eab1334687"
      ],
      "supportNote": "The provider dates the deployment and its coverage.",
      "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-08df46e0f694f4b1",
      "field": "snippet",
      "text": "a 2025-2027 roadmap is meant to bring those readings into the same system",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-445f4a2efdb2d0f7"
      ],
      "supportNote": "The roadmap explicitly includes integrating remote temperature monitoring data.",
      "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-e981e5db8db76f8f",
      "field": "impact",
      "text": "In three weeks the technicians in the two districts registered 200 pieces of equipment in 105 facilities; a week later they mentored technicians in 18 additional districts, who added another 100, for 300 items across 20 districts in four weeks",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-445f4a2efdb2d0f7"
      ],
      "supportNote": "Every number in this sentence is stated in one passage of the case study.",
      "caveat": "Reported by the technology partner; no independent count exists.",
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-20ed3e80507c470c",
      "field": "impact",
      "text": "inventory data that once took five years to generate is now available within five minutes",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-445f4a2efdb2d0f7"
      ],
      "supportNote": "Quoted from the case study's own emphasis.",
      "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-5e750dcc89fe3d89",
      "field": "lesson",
      "text": "reached every health facility and vaccine storage point in Malawi from 2021, with UNICEF and Gavi",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-57cb61eab1334687"
      ],
      "supportNote": "The provider names the coverage, the year and both funders.",
      "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-bc7f683ac55b9ee6",
      "field": "lesson",
      "text": "staff used their own mobile devices for data entry, and at remote facilities without connectivity the data could only be uploaded once network coverage returned",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-445f4a2efdb2d0f7"
      ],
      "supportNote": "Both limitations are recorded in the case study.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     }
    ],
    "sources": [
     {
      "id": "src-445f4a2efdb2d0f7",
      "title": "DHIS2 — Cold Chain Equipment Monitoring in Malawi (technology partner)",
      "url": "https://dhis2.org/cold-chain-management-malawi/",
      "publisher": {
       "name": null,
       "domain": "dhis2.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-ff3fd5fb9effc3a7",
       "clm-6aa0198a814cea6d",
       "clm-08df46e0f694f4b1",
       "clm-e981e5db8db76f8f",
       "clm-20ed3e80507c470c",
       "clm-bc7f683ac55b9ee6"
      ],
      "temporal": {
       "publishedAt": "2024-08-29",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-28",
       "dossierCreatedAt": "2026-08-28",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "Case study by the platform's steward: \"training for cold chain technicians from two targeted districts—Lilongwe and Ntchisi\", QR-code labels, \"In only three weeks, the technicians in these two districts were able to register 200 pieces of equipment in 105 facilities\", then \"another 100 pieces of equipment in one week, for a combined result of 300 items registered in a total of four weeks\", \"Inventory data that once took five years to generate is now available within five minutes\", and a \"modernization roadmap to be implemented from 2025 to 2027\" that includes \"integration of other types of data, including remote temperature monitoring data\". It also records that technicians used their own mobile devices and that connectivity failed at remote facilities. Written by the technology partner, not by an outside evaluator.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-57cb61eab1334687",
      "title": "Nexleaf Analytics — Malawi partnership (remote temperature monitoring provider)",
      "url": "https://www.nexleaf.org/health-workers-driving-data-utilization-in-malawi/",
      "publisher": {
       "name": null,
       "domain": "nexleaf.org",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-5e7359ed7444b1b5",
       "clm-5e750dcc89fe3d89"
      ],
      "temporal": {
       "publishedAt": "2025-03-04",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-28",
       "dossierCreatedAt": "2026-08-28",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "The remote temperature monitoring provider's own account: Nexleaf and Malawi \"first collaborated in 2021, in partnership with UNICEF, to bring Nexleaf's ColdTrace remote temperature monitoring (RTM) solution for the vaccine cold chain to every health facility and vaccine storage point in Malawi\", with support from Gavi and the Patrick J. McGovern Foundation, and a partnership \"now formalized through 2027\". Establishes that the sensors predate the QR register; also a partner source, not an evaluation.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     }
    ],
    "coverage": {
     "claimsTotal": 8,
     "claimsMapped": 8,
     "sourcesTotal": 2,
     "sourcesUsedByClaims": 2,
     "sourcesWithPublicationDate": 2,
     "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."
    ]
   }
  }
 ]
}
