# John Elkann revision history

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

Person: [John Elkann](/people/john-elkann.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: /people/john-elkann/history. REST: /v1/people/42abcd24-bff8-48be-a6a9-4fadcb4e7abc/history. HTML: [/people/john-elkann/history](/people/john-elkann/history)._