Revision history
GPT-6 Astra revision history
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 GPT-6 Astra see the brain page.
Brain
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.
Machine-readable: /brains/gpt-6-astra/history.md + REST /v1/brains/1e051715-fcc4-4268-9681-fb3a64005737/history.