# GITAI S2 Autonomous Arm revision history

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

Model: [GITAI S2 Autonomous Arm](/models/gitai-s2-arm.md)

## Recorded posture

- First recorded event: 2026-06-01
- Last material change: 2026-06-01
- Material event count: 1
- Editorial event count: 0

## Material events (1)

- **2026-06-01**: created (source: https://gitai.tech/2024/03/19/gitai-completes-fully-successful-technology-demonstration-outside-the-iss/) (verified)

## 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. To restate a recorded change, write a new event through the updateEntityField chokepoint.

_Canonical URL: /models/gitai-s2-arm/history. REST: /v1/models/aa250cdc-7e7b-4ceb-b58a-b0af5374255a/history. HTML: [/models/gitai-s2-arm/history](/models/gitai-s2-arm/history)._