Append-only history · project

PUB Smart Water Grid & Leak-Detection Sensor Network

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

  1. unreviewed

    2026-10-04-reverification

    Re-verification: PUB reported 1,500 permanent leak-detection sensors in February 2025, answering the open 2021 target question.

    Effective
    2026-10-04
    Snapshot
    sha256:36479b42aec15980…
  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
    2026-07-17
    Snapshot
    sha256:3518a094a745d174…
  3. unreviewed

    2026-08-27-claims-and-sources

    Created the first structured Evidence Passport with 8 claims and 3 source dossiers.

    Effective
    2026-07-17
    Snapshot
    sha256:586b363e15d0e8f8…