{ "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": "dubai-rta-smart-parking", "title": "RTA Smart Parking: Sensor-Guided Vacant-Space Finder", "canonicalUrl": "https://1001smartcities.org/projects/dubai-rta-smart-parking/" }, "currentRevisionId": "2026-08-27-editorial-review", "revisions": [ { "id": "2026-08-27-claims-and-sources", "createdAt": "2026-08-27T03:03:19Z", "effectiveAt": "2026-08-27", "changeType": "baseline", "summary": "Created the first structured Evidence Passport with 4 claims and 4 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": "sha256:636c74f96265e3f6d2285eb6c6faa99955df6cfb0d26ff5faca295593c85dba2", "snapshot": { "asOf": "2026-08-27", "projectFingerprint": "sha256:ae185f822b75ca3992482e4303a9eeadf6979586d50f45c9e2c3edb7c587a11c", "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": 2023 } }, "governance": { "operator": null, "actorTypes": [ "utility" ], "fundingModel": null, "fundingDescription": null, "cost": null, "ownership": null, "decisionRights": null, "exitConditions": null }, "claims": [ { "id": "clm-b3a78807019acd94", "field": "snippet", "text": "Nedap ground sensors and overhead cameras tracked vacant bays at Al Rigga and Dubai World Trade Centre along Sheikh Zayed Road from 2016, feeding live counts to roadside signboards and the RTA app's Find Parking feature", "statementKind": "quantitative", "textMode": "verbatim-from-project-record", "mappingStatus": "mapped", "sourceRefs": [ "src-2c0113b5811061c1", "src-75139aafc4729cf1" ], "supportNote": "The RTA release describes the sensor and camera counts, the covered zones and the signboard and app output; the trade report of 10 November 2017 confirms the hardware as Nedap SENSIT dual magnetic and infrared sensors, with Phase I at Al Rigga.", "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-f8755ee241f9f67c", "field": "snippet", "text": "until public-parking operations transferred to Parkin PJSC in 2023", "statementKind": "quantitative", "textMode": "verbatim-from-project-record", "mappingStatus": "mapped", "sourceRefs": [ "src-155eb2b64856f67f" ], "supportNote": "Gulf News, 3 January 2024, on Law No. 30 of 2023 establishing Parkin PJSC and franchising RTA's public parking operations to it.", "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-c8665c8a0ca1f660", "field": "impact", "text": "20-30% shorter parking searches (~8 minutes saved) and about 239 tonnes of CO2 avoided per year across the covered zones", "statementKind": "quantitative", "textMode": "verbatim-from-project-record", "mappingStatus": "mapped", "sourceRefs": [ "src-2c0113b5811061c1" ], "supportNote": "The RTA press release is the sole carrier of the search-time reduction, the minutes saved and the avoided-CO2 figure, for the covered zones.", "caveat": "Operator figures for two zones in the period after installation; no independent measurement is cited, and rta.ae no longer serves the release to an automated client.", "interpretation": { "added": false, "interpolation": false, "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion." } }, { "id": "clm-b3ff9394ebc29409", "field": "lesson", "text": "in November 2025 the new operator presented live real-time parking availability as something Dubai drivers would get from 2026", "statementKind": "quantitative", "textMode": "verbatim-from-project-record", "mappingStatus": "mapped", "sourceRefs": [ "src-a85bc9acdd7e3474" ], "supportNote": "Gulf News, 7 November 2025: Parkin frames live real-time parking availability as a new capability arriving in 2026 — nine years after RTA's sensor scheme was already feeding live counts to signboards and its app at Al Rigga and the World Trade Centre.", "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-2c0113b5811061c1", "title": "RTA — Introducing Smart System to Detect Vacant Parking Spaces", "url": "https://www.rta.ae/wps/portal/rta/ae/home/news-and-media/all-news/NewsDetails/introducing-smart-system-to-detect-vacant-parking-spaces", "publisher": { "name": null, "domain": "rta.ae", "classification": "not-classified" }, "sourceType": "web-page", "language": "und", "role": "claim-evidence", "claimRefs": [ "clm-b3a78807019acd94", "clm-c8665c8a0ca1f660" ], "temporal": { "publishedAt": null, "updatedAt": null, "sourceCheckedAt": null, "recordLastVerifiedAt": "2026-08-27", "dossierCreatedAt": "2026-08-30", "retrievedAt": null, "status": "record-date-only" }, "locator": { "type": "descriptive-source-note", "value": "RTA press release: 2,030 ground sensors, 70 overhead cameras, the covered zones and the reported search-time and CO2 figures. rta.ae now returns an empty body to automated clients, so no publication date is recorded here and the figures rest on an earlier reading.", "exact": false }, "preservation": { "archiveUrl": null, "archivedAt": null, "contentHash": null, "status": "not-captured" } }, { "id": "src-75139aafc4729cf1", "title": "parking.net — RTA Unleashes Smart Parking Project in Dubai", "url": "https://www.parking.net/parking-news/nedap-identification-systems/smart-parking-project-in-dubai", "publisher": { "name": null, "domain": "parking.net", "classification": "not-classified" }, "sourceType": "web-page", "language": "und", "role": "claim-evidence", "claimRefs": [ "clm-b3a78807019acd94" ], "temporal": { "publishedAt": "2017-11-10", "updatedAt": null, "sourceCheckedAt": null, "recordLastVerifiedAt": "2026-08-27", "dossierCreatedAt": "2026-08-30", "retrievedAt": null, "status": "publication-and-record-dates-recorded" }, "locator": { "type": "descriptive-source-note", "value": "Trade press, 2017-11-10: confirms Nedap SENSIT dual magnetic/infrared sensors, Phase I at Al Rigga.", "exact": false }, "preservation": { "archiveUrl": null, "archivedAt": null, "contentHash": null, "status": "not-captured" } }, { "id": "src-155eb2b64856f67f", "title": "Gulf News — Sheikh Mohammed issues law establishing Parkin PJSC", "url": "https://gulfnews.com/amp/story/business%2Fmarkets%2Fdubai-public-parking-sheikh-mohammed-issues-law-establishing-parkin-pjsc-to-oversee-parking-operations-1.1704273274092", "publisher": { "name": null, "domain": "gulfnews.com", "classification": "not-classified" }, "sourceType": "web-page", "language": "und", "role": "claim-evidence", "claimRefs": [ "clm-f8755ee241f9f67c" ], "temporal": { "publishedAt": "2024-01-03", "updatedAt": null, "sourceCheckedAt": null, "recordLastVerifiedAt": "2026-08-27", "dossierCreatedAt": "2026-08-30", "retrievedAt": null, "status": "publication-and-record-dates-recorded" }, "locator": { "type": "descriptive-source-note", "value": "Law No. 30/2023 franchises RTA's public-parking operations to Parkin PJSC.", "exact": false }, "preservation": { "archiveUrl": null, "archivedAt": null, "contentHash": null, "status": "not-captured" } }, { "id": "src-a85bc9acdd7e3474", "title": "Gulf News — Dubai drivers to access live real-time parking availability from 2026", "url": "https://gulfnews.com/uae/transport/dubai-drivers-to-access-live-real-time-parking-availability-from-2026-1.500337504", "publisher": { "name": null, "domain": "gulfnews.com", "classification": "not-classified" }, "sourceType": "web-page", "language": "und", "role": "claim-evidence", "claimRefs": [ "clm-b3ff9394ebc29409" ], "temporal": { "publishedAt": "2025-11-07", "updatedAt": null, "sourceCheckedAt": null, "recordLastVerifiedAt": "2026-08-27", "dossierCreatedAt": "2026-08-30", "retrievedAt": null, "status": "publication-and-record-dates-recorded" }, "locator": { "type": "descriptive-source-note", "value": "2026: Parkin frames live real-time parking availability as a new capability it is building 'from 2026' via a fresh sensor/camera programme -- confirms the original 2016 Nedap system's live-availability function did not carry over.", "exact": false }, "preservation": { "archiveUrl": null, "archivedAt": null, "contentHash": null, "status": "not-captured" } } ], "coverage": { "claimsTotal": 4, "claimsMapped": 4, "sourcesTotal": 4, "sourcesUsedByClaims": 4, "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-editorial-review", "createdAt": "2026-08-27T13:46:00Z", "effectiveAt": "2026-08-27", "changeType": "correction", "summary": "Correct a start year no source in this entry carries, and anchor the estate and the savings the RTA release states.", "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": "replace", "path": "/snapshot/projectFingerprint", "summary": "Updated projectFingerprint to the current sourced project record." }, { "operation": "replace", "path": "/snapshot/projectState", "summary": "Updated projectState 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": "sha256:2e668d3e9a8dd8889f094226172bf4d4038c0d761dcfc42d8e62c778257618d4", "snapshot": { "asOf": "2026-08-27", "projectFingerprint": "sha256:998ab43c98bb656223b49078ce64c0c84330e61d9e95ccbc443062a9138cfa3d", "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": 2017, "ended": 2023 } }, "governance": { "operator": null, "actorTypes": [ "utility" ], "fundingModel": null, "fundingDescription": null, "cost": null, "ownership": null, "decisionRights": null, "exitConditions": null }, "claims": [ { "id": "clm-8fd9e5f9cbabac24", "field": "snippet", "text": "Nedap ground sensors and overhead cameras tracked vacant bays at Al Rigga and Dubai World Trade Centre along Sheikh Zayed Road from 2017, feeding live counts to roadside signboards and the RTA app's Find Parking feature", "statementKind": "quantitative", "textMode": "verbatim-from-project-record", "mappingStatus": "mapped", "sourceRefs": [ "src-2c0113b5811061c1", "src-75139aafc4729cf1" ], "supportNote": "parking.net, 10 November 2017: RTA 'has launched the initial phase of the Smart Parking Project covering controlled parking at Al-Rigga and the World Trade Center areas', and 'The smart parking sensors of Nedap ... were implemented in Al-Rigga Area'. The RTA release of 8 May 2019 gives the estate: 'About 2030 ground sensors and 70 overhead digital cameras have been installed together with a central control system covering 3035 parking slots.'", "caveat": "The sources in this entry date the initial phase to 2017 and none of them establishes an earlier start.", "interpretation": { "added": false, "interpolation": false, "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion." } }, { "id": "clm-f8755ee241f9f67c", "field": "snippet", "text": "until public-parking operations transferred to Parkin PJSC in 2023", "statementKind": "quantitative", "textMode": "verbatim-from-project-record", "mappingStatus": "mapped", "sourceRefs": [ "src-155eb2b64856f67f" ], "supportNote": "Gulf News, 3 January 2024, on Law No. 30 of 2023 establishing Parkin PJSC and franchising RTA's public parking operations to it.", "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-c8665c8a0ca1f660", "field": "impact", "text": "20-30% shorter parking searches (~8 minutes saved) and about 239 tonnes of CO2 avoided per year across the covered zones", "statementKind": "quantitative", "textMode": "verbatim-from-project-record", "mappingStatus": "mapped", "sourceRefs": [ "src-2c0113b5811061c1" ], "supportNote": "RTA, 8 May 2019, verbatim: 'it saves 20-30% of the time spent in searching for a parking in conventional parking areas. The smart parking system reduces traffic accidents and congestions and saves about 8 minutes in the search for parking ... to the tune of 239 tons of carbon dioxide per annum.'", "caveat": "Operator figures for two zones in the period after installation; no independent measurement is cited, and rta.ae no longer serves the release to an automated client.", "interpretation": { "added": false, "interpolation": false, "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion." } }, { "id": "clm-b3ff9394ebc29409", "field": "lesson", "text": "in November 2025 the new operator presented live real-time parking availability as something Dubai drivers would get from 2026", "statementKind": "quantitative", "textMode": "verbatim-from-project-record", "mappingStatus": "mapped", "sourceRefs": [ "src-a85bc9acdd7e3474" ], "supportNote": "Gulf News, 7 November 2025: Parkin frames live real-time parking availability as a new capability arriving in 2026 — nine years after RTA's sensor scheme was already feeding live counts to signboards and its app at Al Rigga and the World Trade Centre.", "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-ca54e7d1d0a71a5f", "field": "snippet", "text": "about 239 tonnes of avoided CO2 a year across the 3,035 slots the system covers", "statementKind": "quantitative", "textMode": "verbatim-from-project-record", "mappingStatus": "mapped", "sourceRefs": [ "src-2c0113b5811061c1" ], "supportNote": "RTA, 8 May 2019, verbatim: 'About 2030 ground sensors and 70 overhead digital cameras have been installed together with a central control system covering 3035 parking slots' and 'curbing the carbon emissions of vehicles searching for parking space to the tune of 239 tons of carbon dioxide per annum.'", "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-2c0113b5811061c1", "title": "RTA — Introducing Smart System to Detect Vacant Parking Spaces", "url": "https://www.rta.ae/wps/portal/rta/ae/home/news-and-media/all-news/NewsDetails/introducing-smart-system-to-detect-vacant-parking-spaces", "publisher": { "name": null, "domain": "rta.ae", "classification": "not-classified" }, "sourceType": "web-page", "language": "und", "role": "claim-evidence", "claimRefs": [ "clm-8fd9e5f9cbabac24", "clm-c8665c8a0ca1f660", "clm-ca54e7d1d0a71a5f" ], "temporal": { "publishedAt": "2019-05-08", "updatedAt": null, "sourceCheckedAt": null, "recordLastVerifiedAt": "2026-08-27", "dossierCreatedAt": "2026-08-27", "retrievedAt": null, "status": "publication-and-record-dates-recorded" }, "locator": { "type": "descriptive-source-note", "value": "RTA press release of 8 May 2019: about 2,030 ground sensors and 70 overhead digital cameras on a central control system covering 3,035 parking slots at Deira and the World Trade Centre, and the authority's own figures for search time and avoided emissions.", "exact": false }, "preservation": { "archiveUrl": null, "archivedAt": null, "contentHash": null, "status": "not-captured" } }, { "id": "src-75139aafc4729cf1", "title": "parking.net — RTA Unleashes Smart Parking Project in Dubai", "url": "https://www.parking.net/parking-news/nedap-identification-systems/smart-parking-project-in-dubai", "publisher": { "name": null, "domain": "parking.net", "classification": "not-classified" }, "sourceType": "web-page", "language": "und", "role": "claim-evidence", "claimRefs": [ "clm-8fd9e5f9cbabac24" ], "temporal": { "publishedAt": "2017-11-10", "updatedAt": null, "sourceCheckedAt": null, "recordLastVerifiedAt": "2026-08-27", "dossierCreatedAt": "2026-08-27", "retrievedAt": null, "status": "publication-and-record-dates-recorded" }, "locator": { "type": "descriptive-source-note", "value": "Trade press, 2017-11-10: confirms Nedap SENSIT dual magnetic/infrared sensors, Phase I at Al Rigga.", "exact": false }, "preservation": { "archiveUrl": null, "archivedAt": null, "contentHash": null, "status": "not-captured" } }, { "id": "src-155eb2b64856f67f", "title": "Gulf News — Sheikh Mohammed issues law establishing Parkin PJSC", "url": "https://gulfnews.com/amp/story/business%2Fmarkets%2Fdubai-public-parking-sheikh-mohammed-issues-law-establishing-parkin-pjsc-to-oversee-parking-operations-1.1704273274092", "publisher": { "name": null, "domain": "gulfnews.com", "classification": "not-classified" }, "sourceType": "web-page", "language": "und", "role": "claim-evidence", "claimRefs": [ "clm-f8755ee241f9f67c" ], "temporal": { "publishedAt": "2024-01-03", "updatedAt": null, "sourceCheckedAt": null, "recordLastVerifiedAt": "2026-08-27", "dossierCreatedAt": "2026-08-27", "retrievedAt": null, "status": "publication-and-record-dates-recorded" }, "locator": { "type": "descriptive-source-note", "value": "Law No. 30/2023 franchises RTA's public-parking operations to Parkin PJSC.", "exact": false }, "preservation": { "archiveUrl": null, "archivedAt": null, "contentHash": null, "status": "not-captured" } }, { "id": "src-a85bc9acdd7e3474", "title": "Gulf News — Dubai drivers to access live real-time parking availability from 2026", "url": "https://gulfnews.com/uae/transport/dubai-drivers-to-access-live-real-time-parking-availability-from-2026-1.500337504", "publisher": { "name": null, "domain": "gulfnews.com", "classification": "not-classified" }, "sourceType": "web-page", "language": "und", "role": "claim-evidence", "claimRefs": [ "clm-b3ff9394ebc29409" ], "temporal": { "publishedAt": "2025-11-07", "updatedAt": null, "sourceCheckedAt": null, "recordLastVerifiedAt": "2026-08-27", "dossierCreatedAt": "2026-08-27", "retrievedAt": null, "status": "publication-and-record-dates-recorded" }, "locator": { "type": "descriptive-source-note", "value": "2026: Parkin frames live real-time parking availability as a new capability it is building 'from 2026' via a fresh sensor/camera programme -- confirms the original 2016 Nedap system's live-availability function did not carry over.", "exact": false }, "preservation": { "archiveUrl": null, "archivedAt": null, "contentHash": null, "status": "not-captured" } } ], "coverage": { "claimsTotal": 5, "claimsMapped": 5, "sourcesTotal": 4, "sourcesUsedByClaims": 4, "sourcesWithPublicationDate": 4, "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." ] } } ] }