Append-only history · project
Buenos Aires Subte: CBTC Resignalling & Control Centre
Every published revision of this Evidence file, newest first. Old versions keep their URL and content hash.
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unreviewed
2026-09-27-popular-uplift
Popular-entry uplift: sources re-read and dated, full claim array, stale or unsupported passages corrected against the sources, and the 2026 status checked.
- Effective
- 2026-09-27
- Snapshot
sha256:015950dba3e30e85…
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unreviewed
2026-08-20-source-dates
Created the first structured Evidence Passport with 1 claim and 13 source dossiers.
- Effective
- 2026-07-26
- Snapshot
sha256:63bf5e53c55b26a0…