1001 Smart Cities

Append-only history · project

Punjab EPA Air Monitoring Network & Smog Emergency Orders

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-b4

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

    Effective
    2026-08-15
    Snapshot
    sha256:ef94c45dcc31f4e1…
  2. unreviewed

    2026-08-15-baseline

    Created the first structured Evidence Passport with 6 claims and 5 source dossiers.

    Effective
    2026-08-15
    Snapshot
    sha256:21b57ab4db125047…