1001 Smart Cities

Append-only history · project

Virtual Singapore: National 3D City Model and Digital Twin

Every published Evidence Passport revision, newest first. Old versions keep their URL and content hash.

Open current record → All entity revisions →
  1. unreviewed

    2026-08-20-source-dates-r2

    Record the publication date of each source that states one; sources that publish no date are marked null.

    Effective
    2026-08-07
    Snapshot
    sha256:051acdbab24b522d…
  2. unreviewed

    2026-08-20-source-dates-b2

    Record the publication date of each source that states one; sources that publish no date are marked null.

    Effective
    2026-08-07
    Snapshot
    sha256:f10f6d1099195f3d…
  3. unreviewed

    2026-08-15-story-claims

    Story page upgraded to the full showcase standard: finding block, nine story claims anchored in the article, author record note, and the duplicate lede removed so the teaser is not repeated.

    Effective
    2026-08-07
    Snapshot
    sha256:41cab618b788ee70…
  4. unreviewed

    2026-08-12-evidence-baseline

    Created the first structured Evidence Passport with 5 claims and 10 source dossiers.

    Effective
    2026-08-07
    Snapshot
    sha256:f8897ee7391cd20d…