# AEP x Mainspring Energy (linear generator supply) revision history

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

Partnership: [AEP x Mainspring Energy (linear generator supply)](/partnerships/aep-x-mainspring-linear-generators.md)

## Recorded posture

- First recorded event: 2026-10-13
- Last material change: 2026-10-13
- Material event count: 1
- Editorial event count: 0

## 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.

_Canonical URL: /partnerships/aep-x-mainspring-linear-generators/history. REST: /v1/partnerships/3b505252-0b57-457a-a8c6-6835d7fd9085/history. HTML: [/partnerships/aep-x-mainspring-linear-generators/history](/partnerships/aep-x-mainspring-linear-generators/history)._