# Prospera Crop Monitor revision history

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

Model: [Prospera Crop Monitor](/models/prospera-crop-monitor.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: /models/prospera-crop-monitor/history. REST: /v1/models/16102a2b-50d0-42cc-a73d-eb8679d6f663/history. HTML: [/models/prospera-crop-monitor/history](/models/prospera-crop-monitor/history)._