1001 Smart Cities

Append-only history · project

Owl Bus (Night Bus) — Big-Data Route Design

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

Open current record → All entity revisions →
  1. unreviewed

    2026-10-05-p4-quality-run

    Quality run to P4: claim array, source dates, present-tense audit. All 14 Owl Bus routes still ran in February 2026 (JoongAng). The route history was compressed: nine lines opened on 12 September 2013, the city's own 2016 page counts eight routes with 47 buses as of June 2016, and there were nine routes again before the April 2022 expansion.

    Effective
    2026-10-05
    Snapshot
    sha256:4f456267e59a8862…
  2. unreviewed

    2026-10-04-reverification

    Re-verification: 14 routes since April 2022, still running nightly in February 2026; operating hours updated.

    Effective
    2026-10-04
    Snapshot
    sha256:5f6902dd93c9cd77…
  3. unreviewed

    2026-08-27-editorial-review

    Lower the evidence grade to match what the entry already says: all figures are the city government’s own.

    Effective
    2026-07-18
    Snapshot
    sha256:e4b28a1c30516715…
  4. unreviewed

    2026-08-26-claim-mapping

    Added a seven-claim evidence mapping and a sourced lesson; dated the city's own page.

    Effective
    2026-07-18
    Snapshot
    sha256:221afdad0a9a8220…
  5. unreviewed

    2026-08-20-source-dates

    Created the first structured Evidence Passport with 1 claim and 4 source dossiers.

    Effective
    2026-07-18
    Snapshot
    sha256:ea7743c6f9bbde22…