1001 Smart Cities

Append-only history · project

ZBE Rondes de Barcelona Low Emission Zone

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

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  1. unreviewed

    2026-08-27-p1-quality-uplift

    Full claim mapping over snippet, impact and lesson; sourced impact and lesson added; source dates and attributions corrected from the same reading.

    Effective
    2026-07-18
    Snapshot
    sha256:7070868c1ed327ed…
  2. unreviewed

    2026-08-20-source-dates

    Created the first structured Evidence Passport with 1 claim and 3 source dossiers.

    Effective
    2026-07-18
    Snapshot
    sha256:9d799986abe46602…