# Kärcher x Brain Corp (KIRA B 100 R) revision history

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

Partnership: [Kärcher x Brain Corp (KIRA B 100 R)](/partnerships/k-rcher-x-brain-corp-kira-b-100-r.md)

## Recorded posture

- First recorded event: 2024-04-01
- Last material change: 2024-04-01
- 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/k-rcher-x-brain-corp-kira-b-100-r/history. REST: /v1/partnerships/f3af3fef-16e7-4e1a-a993-aadfd0220185/history. HTML: [/partnerships/k-rcher-x-brain-corp-kira-b-100-r/history](/partnerships/k-rcher-x-brain-corp-kira-b-100-r/history)._