1001 Smart Cities

Append-only history · project

SAWACO Water-Loss Reduction & District Metering

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

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  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
    2026-08-15
    Snapshot
    sha256:5ade26e8d17a3f67…
  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
    2026-08-15
    Snapshot
    sha256:56b08c24024f4aa4…
  3. unreviewed

    2026-08-15-baseline

    Created the first structured Evidence Passport with 9 claims and 6 source dossiers.

    Effective
    2026-08-15
    Snapshot
    sha256:0fbd59ff8795f764…