# Siemens Tecnomatix x Addverb revision history

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

Partnership: [Siemens Tecnomatix x Addverb](/partnerships/siemens-tecnomatix-x-addverb.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/siemens-tecnomatix-x-addverb/history. REST: /v1/partnerships/e5acdf86-c416-498d-bcfc-76184a953747/history. HTML: [/partnerships/siemens-tecnomatix-x-addverb/history](/partnerships/siemens-tecnomatix-x-addverb/history)._