# Deng Feng revision history

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

Person: [Deng Feng](/people/deng-feng-ubtech.md)

## Recorded posture

- First recorded event: 2026-06-04
- Last material change: 2026-06-04
- Material event count: 1
- Editorial event count: 0

## Material events (1)

- **2026-06-04**: created (source: baseline:arc-g)

## 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: /people/deng-feng-ubtech/history. REST: /v1/people/c4e5409c-4fb0-4e13-b215-380e0420057e/history. HTML: [/people/deng-feng-ubtech/history](/people/deng-feng-ubtech/history)._