# Foton Motor x Toyota x Yihuatong Hydrogen Fuel Cell Bus revision history

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

Partnership: [Foton Motor x Toyota x Yihuatong Hydrogen Fuel Cell Bus](/partnerships/foton-motor-x-toyota-x-yihuatong-hydrogen-fuel-cell-bus.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/foton-motor-x-toyota-x-yihuatong-hydrogen-fuel-cell-bus/history. REST: /v1/partnerships/7cecae6d-0bb5-4be1-a8d8-8e86598b3f42/history. HTML: [/partnerships/foton-motor-x-toyota-x-yihuatong-hydrogen-fuel-cell-bus/history](/partnerships/foton-motor-x-toyota-x-yihuatong-hydrogen-fuel-cell-bus/history)._