# Shopify acquires 6 River Systems revision history

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

Acquisition: [Shopify acquires 6 River Systems](/acquisitions/shopify-acquires-6-river-2019.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://www.shopify.com/news/shopify-to-acquire-6-river-systems) (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/shopify-acquires-6-river-2019/history. REST: /v1/acquisitions/5d643990-38b3-45ac-8bd3-fea1f1e6d780/history. HTML: [/acquisitions/shopify-acquires-6-river-2019/history](/acquisitions/shopify-acquires-6-river-2019/history)._