1001 Smart Cities

Append-only history · project

Riyadh Advanced Traffic Control System

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-b3

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

    Effective
    2026-08-15
    Snapshot
    sha256:05b9ff25dd393705…
  2. unreviewed

    2026-08-15-baseline

    Created the first structured Evidence Passport with 8 claims and 5 source dossiers.

    Effective
    2026-08-15
    Snapshot
    sha256:253dd6f683d0d0fe…