Append-only history · project

Tsunami-Alert Automatic Tide Gate Closure

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

  1. unreviewed

    2026-08-27-editorial-review

    Lower the evidence grade: the one research source is cited as context and carries no statement here; everything that carries the entry is the prefecture.

    Effective
    2026-08-26
    Snapshot
    sha256:6ced757fe7c9ffa3…
  2. unreviewed

    2026-08-27-source-dating

    Every source on this entry now carries a date key: a publication date where the publisher states one, otherwise an explicit null with the reason on the record.

    Effective
    2026-08-26
    Snapshot
    sha256:d642bb9774c68826…
  3. unreviewed

    2026-08-26-p1-quality-uplift

    Created the first structured Evidence Passport with 7 claims and 5 source dossiers.

    Effective
    2026-08-26
    Snapshot
    sha256:dfa38f9405860a25…