# westin-building-exchange x aws revision history

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

Partnership: [westin-building-exchange x aws](/partnerships/westin-building-exchange-x-aws.md)

## Recorded posture

- First recorded event: 2026-08-23
- Last material change: 2026-08-23
- 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/westin-building-exchange-x-aws/history. REST: /v1/partnerships/6dd4eafb-8082-4aa0-80b8-cc1694be028c/history. HTML: [/partnerships/westin-building-exchange-x-aws/history](/partnerships/westin-building-exchange-x-aws/history)._