Append-only history · project
Incheon Metro Line 2's Road to Fully Unattended Operation
Every published Evidence Passport revision, newest first. Old versions keep their URL and content hash.
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unreviewed
2026-08-21-unsourced-text-correction
Removed or softened wording that no listed source carries, after reading every source while preparing the claim ledger. No source describes the trains as cabinless, the Incheon paragraph says only 'new signalling equipment', and under UTO the safety officers moved to the stations rather than disappearing.
- Effective
- 2026-07-27
- Snapshot
sha256:a0c3a039e2be78ae…
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unreviewed
2026-08-21-evidence-baseline
Created the first structured Evidence Passport with 12 claims and 4 source dossiers.
- Effective
- 2026-07-27
- Snapshot
sha256:e90fcd76c213f7e6…