# Monarch Tractor shuts down and sells assets to Caterpillar after raising 40M revision history

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

Incident: [Monarch Tractor shuts down and sells assets to Caterpillar after raising 40M](/incidents/other-2026-04-08-monarch-tractor.md)

_No events on file. Arc G is forward-only; the recorded event log accrues from Arc G adoption. For the current state of this incident, see the incident page._

## 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: /incidents/other-2026-04-08-monarch-tractor/history. REST: /v1/incidents/607d1e7a-e228-4f77-8242-76f7a0c692a3/history. HTML: [/incidents/other-2026-04-08-monarch-tractor/history](/incidents/other-2026-04-08-monarch-tractor/history)._