# John Ha revision history

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

Person: [John Ha](/people/john-ha.md)

## Recorded posture

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

## Material events (1)

- **2026-06-06**: created (source: baseline:arc-g)

## 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-ha/history. REST: /v1/people/2115c629-ce5b-45c7-98fe-c7e66a2c810a/history. HTML: [/people/john-ha/history](/people/john-ha/history)._