# Labrador Systems revision history

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

Company: [Labrador Systems](/companies/labrador-systems.md)

## Recorded posture

- First recorded event: 2026-06-07
- Last material change: 2026-06-07
- Material event count: 1
- Editorial event count: 0

## Material events (1)

- **2026-06-07**: created (source: backfill_script) (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.

_Canonical URL: /companies/labrador-systems/history. REST: /v1/companies/100d9dd7-f319-4bb7-b7ba-758fcbce397b/history. HTML: [/companies/labrador-systems/history](/companies/labrador-systems/history)._