# SubSea Craft x Greenroom Robotics revision history

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

Partnership: [SubSea Craft x Greenroom Robotics](/partnerships/subsea-craft-x-greenroom-robotics.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/subsea-craft-x-greenroom-robotics/history. REST: /v1/partnerships/12adb15e-125a-4d15-854e-02ff5893a365/history. HTML: [/partnerships/subsea-craft-x-greenroom-robotics/history](/partnerships/subsea-craft-x-greenroom-robotics/history)._