# MacGregor revision history

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

Company: [MacGregor](/companies/macgregor.md)

## Recorded posture

- First recorded event: 2026-06-20
- Last material change: 2026-06-20
- Material event count: 1
- Editorial event count: 0

## Material events (1)

- **2026-06-20**: verification_state_change on `reviewStatus` `unreviewed` -> `reverified` (source: https://www.macgregor.com) (verified)

## 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. To restate a recorded change, write a new event through the updateEntityField chokepoint.

_Canonical URL: /companies/macgregor/history. REST: /v1/companies/235a79bc-e158-49d5-b522-948b97e67f85/history. HTML: [/companies/macgregor/history](/companies/macgregor/history)._