# David M.S. Johnson revision history

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

Person: [David M.S. Johnson](/people/david-johnson-dexai.md)

_No events on file. Arc G is forward-only; the recorded event log accrues from Arc G adoption (2026-06-04). For the current state of this person, see the person page._

## 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/david-johnson-dexai/history. REST: /v1/people/2fc0d4b4-86d3-4095-a531-06bacb6b8978/history. HTML: [/people/david-johnson-dexai/history](/people/david-johnson-dexai/history)._