# SAIC-GM x General Motors revision history

Append-only Arc G field-change log. Forward-only honesty: events accrue from Arc G adoption.

Partnership: [SAIC-GM x General Motors](/partnerships/saic-gm-x-general-motors.md)

## Recorded posture

- First recorded event: 2026-08-22
- Last material change: 2026-08-22
- Material event count: 1
- Editorial event count: 0

## 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.

_Canonical URL: /partnerships/saic-gm-x-general-motors/history. REST: /v1/partnerships/c1036a4f-1bee-4f52-9b3b-b8d91f3aa14b/history. HTML: [/partnerships/saic-gm-x-general-motors/history](/partnerships/saic-gm-x-general-motors/history)._