# Imabari Shipbuilding x Japan Marine United revision history

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

Partnership: [Imabari Shipbuilding x Japan Marine United](/partnerships/imabari-shipbuilding-x-japan-marine-united.md)

## Recorded posture

- First recorded event: 2026-08-22
- Last material change: 2026-08-22
- 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/imabari-shipbuilding-x-japan-marine-united/history. REST: /v1/partnerships/fdbcffb6-f22f-4d6c-bb34-b1ef1ab0da83/history. HTML: [/partnerships/imabari-shipbuilding-x-japan-marine-united/history](/partnerships/imabari-shipbuilding-x-japan-marine-united/history)._