# Tim Cook revision history

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

Person: [Tim Cook](/people/tim-cook.md)

## Recorded posture

- First recorded event: 2026-06-05
- Last material change: 2026-06-05
- 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: /people/tim-cook/history. REST: /v1/people/28a33884-da97-462f-8680-b11d0171cc3b/history. HTML: [/people/tim-cook/history](/people/tim-cook/history)._