# MIT x Toyota (AI Research Collaboration) revision history

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

Partnership: [MIT x Toyota (AI Research Collaboration)](/partnerships/mit-x-toyota-ai-research-collaboration.md)

## Recorded posture

- First recorded event: 2015-09-04
- Last material change: 2015-09-04
- 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/mit-x-toyota-ai-research-collaboration/history. REST: /v1/partnerships/e3a0b55c-7e5b-4045-8652-cd3517e0538c/history. HTML: [/partnerships/mit-x-toyota-ai-research-collaboration/history](/partnerships/mit-x-toyota-ai-research-collaboration/history)._