Append-only history · project
Yanfang Line: Driverless Metro on Home-Grown Signalling
Every published Evidence Passport revision, newest first. Old versions keep their URL and content hash.
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unreviewed
2026-08-28-baseline
Created the first structured Evidence Passport with 11 claims and 6 source dossiers.
- Effective
- 2026-07-26
- Snapshot
sha256:099883fb71f569b1…