# IREN x Perplexity (Blackwell Ultra cloud) revision history

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

Partnership: [IREN x Perplexity (Blackwell Ultra cloud)](/partnerships/iren-x-perplexity-blackwell-ultra-cloud.md)

## Recorded posture

- First recorded event: 2026-10-30
- Last material change: 2026-10-30
- 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/iren-x-perplexity-blackwell-ultra-cloud/history. REST: /v1/partnerships/036efe33-791c-40f3-8ea9-f3c5d07ecda1/history. HTML: [/partnerships/iren-x-perplexity-blackwell-ultra-cloud/history](/partnerships/iren-x-perplexity-blackwell-ultra-cloud/history)._