# MISTRAS Group x Batchelor and Kimball Data Center Inspection revision history

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

Partnership: [MISTRAS Group x Batchelor and Kimball Data Center Inspection](/partnerships/mistras-group-x-batchelor-and-kimball-data-center-inspection.md)

## Recorded posture

- First recorded event: 2025-09-09
- Last material change: 2025-09-09
- 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/mistras-group-x-batchelor-and-kimball-data-center-inspection/history. REST: /v1/partnerships/e51925cb-cc1e-47b5-99f7-9681e94e609a/history. HTML: [/partnerships/mistras-group-x-batchelor-and-kimball-data-center-inspection/history](/partnerships/mistras-group-x-batchelor-and-kimball-data-center-inspection/history)._