# Tadano revision history

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

Company: [Tadano](/companies/tadano.md)

## Recorded posture

- First recorded event: 2026-06-20
- Last material change: 2026-06-20
- 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. To restate a recorded change, write a new event through the updateEntityField chokepoint.

_Canonical URL: /companies/tadano/history. REST: /v1/companies/a9aaeb8d-196d-49d3-a584-011eddd1b91b/history. HTML: [/companies/tadano/history](/companies/tadano/history)._