# Zhipingfang x Peking University Joint Lab revision history

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

Partnership: [Zhipingfang x Peking University Joint Lab](/partnerships/zhipingfang-x-peking-university-joint-lab.md)

## Recorded posture

- First recorded event: 2025-04-17
- Last material change: 2025-04-17
- Material event count: 1
- Editorial event count: 0

## Material events (1)

- **2025-04-17**: created (source: https://baike.baidu.com/en/item/AI%C2%B2%20Robotics/943344) (verified)

## 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/zhipingfang-x-peking-university-joint-lab/history. REST: /v1/partnerships/1f24571f-a136-4a4a-95f8-7282c86543b3/history. HTML: [/partnerships/zhipingfang-x-peking-university-joint-lab/history](/partnerships/zhipingfang-x-peking-university-joint-lab/history)._