# Chestnut Robotics x Angel Robotics revision history

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

Partnership: [Chestnut Robotics x Angel Robotics](/partnerships/chestnut-robotics-x-angel-robotics.md)

_No events on file. Arc G is forward-only; the recorded event log accrues from Arc G adoption (2026-06-04). For the current state of this partnership, see the partnership page._

## 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/chestnut-robotics-x-angel-robotics/history. REST: /v1/partnerships/344eb0fa-2944-4e09-aacb-bcd32a0b6716/history. HTML: [/partnerships/chestnut-robotics-x-angel-robotics/history](/partnerships/chestnut-robotics-x-angel-robotics/history)._