# Roboteam x Elbit Systems (ROOK UGV) revision history

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

Partnership: [Roboteam x Elbit Systems (ROOK UGV)](/partnerships/roboteam-x-elbit-systems-rook-ugv.md)

## Recorded posture

- First recorded event: 2022-01-01
- Last material change: 2022-01-01
- 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/roboteam-x-elbit-systems-rook-ugv/history. REST: /v1/partnerships/879f80a1-cf89-4085-b94c-6d1369b0534c/history. HTML: [/partnerships/roboteam-x-elbit-systems-rook-ugv/history](/partnerships/roboteam-x-elbit-systems-rook-ugv/history)._