Revision history
China Railway Tunnel Group x Herrenknecht revision history
Append-only Arc G field-change log. 1 material event; 0 editorial events. Newest first.
Partnership
Recorded posture
- First recorded event: 2026-08-22
- Last material change: 2026-08-22
Forward-only note
Arc G is forward-only. The event log accrues from the Arc G adoption point. Fields with no events post-baseline equal the current cached value and are not independently verified at any prior date.
Machine-readable: /partnerships/china-railway-tunnel-group-x-herrenknecht/history.md + REST /v1/partnerships/d2fdb759-e7c0-4c8e-aaf3-4ab8a4f0c051/history.