Append-only history · project
Hammarby Sjöstad's Underground Vacuum Waste Network
Every published Evidence Passport revision, newest first. Old versions keep their URL and content hash.
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unreviewed
2026-08-22-evidence-baseline
Created the first structured Evidence Passport with 12 claims and 6 source dossiers.
- Effective
- 2026-07-28
- Snapshot
sha256:cc0df99ab9526fa7…