# DataOne x Core42 (G42) revision history

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

Partnership: [DataOne x Core42 (G42)](/partnerships/dataone-x-core42-g42.md)

## Recorded posture

- First recorded event: 2025-02-13
- Last material change: 2025-02-13
- 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: /partnerships/dataone-x-core42-g42/history. REST: /v1/partnerships/0c824dd8-d650-407c-b851-b13cba31f1da/history. HTML: [/partnerships/dataone-x-core42-g42/history](/partnerships/dataone-x-core42-g42/history)._