Revision history

Deneb revision history

Append-only Arc G field-change log. 1 material event; 0 editorial events. Newest first.

Model

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Recorded posture

First recorded event: 2026-06-07
Last material change: 2026-06-07

Material events (1)

2026-06-07: created (source: [{"url":"https://www.impulsespace.com/helios","title":"Helios - The Distance Vehicle","sourceName":"Impulse Space (primary)"}]) (verified)

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. To restate a recorded change, write a new event through the updateEntityField chokepoint.

Machine-readable: /models/deneb/history.md + REST /v1/models/85990b77-cdee-4607-92f3-79cacf486563/history.