# TSMC x Tesla (AI5 Chip Fabrication) revision history

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

Partnership: [TSMC x Tesla (AI5 Chip Fabrication)](/partnerships/tsmc-x-tesla-ai5-chip-fabrication.md)

## Recorded posture

- First recorded event: 2025-06-01
- Last material change: 2025-06-01
- 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/tsmc-x-tesla-ai5-chip-fabrication/history. REST: /v1/partnerships/62ba379c-6294-4f45-b8ed-aa221679e11a/history. HTML: [/partnerships/tsmc-x-tesla-ai5-chip-fabrication/history](/partnerships/tsmc-x-tesla-ai5-chip-fabrication/history)._