# METI Japan x US DOE Clean Energy and Energy Security Initiative revision history

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

Partnership: [METI Japan x US DOE Clean Energy and Energy Security Initiative](/partnerships/meti-japan-x-us-doe-clean-energy-and-energy-security-initiative.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/meti-japan-x-us-doe-clean-energy-and-energy-security-initiative/history. REST: /v1/partnerships/a4034781-b3e6-45b6-8368-f36be4f4c989/history. HTML: [/partnerships/meti-japan-x-us-doe-clean-energy-and-energy-security-initiative/history](/partnerships/meti-japan-x-us-doe-clean-energy-and-energy-security-initiative/history)._