# Rugged Robotics x Construction Robotics revision history

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

Partnership: [Rugged Robotics x Construction Robotics](/partnerships/rugged-robotics-x-construction-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/rugged-robotics-x-construction-robotics/history. REST: /v1/partnerships/80df9838-3c2b-47e7-85c0-ae7c160744d3/history. HTML: [/partnerships/rugged-robotics-x-construction-robotics/history](/partnerships/rugged-robotics-x-construction-robotics/history)._