Revision history

1X World Model revision history

Append-only Arc G field-change log. 1 material event; 1 editorial event. Newest first.

Brain

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Recorded posture

First recorded event: 2026-05-28
Last material change: 2026-05-28
Last editorial change: 2026-06-05

Material events (1)

2026-05-28: created (source: baseline:arc-g)

Editorial events (1)

2026-06-05: field_updated on developer_sources

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/1x-world-model/history.md + REST /v1/brains/2a9a6453-80ba-46e7-adcb-4b7e77311d42/history.