1001 Smart Cities

Append-only history · project

National Steps Challenge & HealthHub Digital Health

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

Open current record → All entity revisions →
  1. unreviewed

    2026-08-26-claim-mapping

    Added a six-claim evidence mapping and a sourced lesson; the impact now carries the study's maintenance-phase increase (934 steps) and median engagement (74 days) beside the headline 1,579, which is the part that says how long the effect lasted.

    Effective
    2026-07-25
    Snapshot
    sha256:023c19478b0df9ee…
  2. unreviewed

    2026-08-20-source-dates

    Created the first structured Evidence Passport with 1 claim and 4 source dossiers.

    Effective
    2026-07-25
    Snapshot
    sha256:7531dcff65ce2cda…