# SoftBank Group acquires Boston Dynamics revision history

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

Acquisition: [SoftBank Group acquires Boston Dynamics](/acquisitions/softbank-acquires-boston-dynamics-2017.md)

## Recorded posture

- First recorded event: 2026-06-05
- Last material change: 2026-07-06
- Material event count: 2
- Editorial event count: 0

## Material events (2)

- **2026-07-06**: verification_state_change on `reviewStatus` `reviewed` -> `reverified` (source: https://techcrunch.com/2017/06/08/softbank-is-buying-robotics-firm-boston-dynamics-and-schaft-from-alphabet/) (verified)
- **2026-06-05**: created (source: baseline:arc-g)

## 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: /acquisitions/softbank-acquires-boston-dynamics-2017/history. REST: /v1/acquisitions/cc36380f-1788-4a02-9617-22b07ff6edb5/history. HTML: [/acquisitions/softbank-acquires-boston-dynamics-2017/history](/acquisitions/softbank-acquires-boston-dynamics-2017/history)._