# Murata Machinery x Selway Machine Tool (West Coast) revision history

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

Partnership: [Murata Machinery x Selway Machine Tool (West Coast)](/partnerships/murata-machinery-x-selway-machine-tool-west-coast.md)

## Recorded posture

- First recorded event: 2025-06-17
- Last material change: 2025-06-17
- 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/murata-machinery-x-selway-machine-tool-west-coast/history. REST: /v1/partnerships/3a6ef271-4698-4e0f-9eb9-968724943a08/history. HTML: [/partnerships/murata-machinery-x-selway-machine-tool-west-coast/history](/partnerships/murata-machinery-x-selway-machine-tool-west-coast/history)._