# Ulrich Schaffhauser revision history

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

Person: [Ulrich Schaffhauser](/people/ulrich-schaffhauser.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 person, see the person 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: /people/ulrich-schaffhauser/history. REST: /v1/people/b24da1fd-8084-4579-9bdb-5338e796a1ca/history. HTML: [/people/ulrich-schaffhauser/history](/people/ulrich-schaffhauser/history)._