# TIER IV x NVIDIA (autonomous driving) revision history

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

Partnership: [TIER IV x NVIDIA (autonomous driving)](/partnerships/tier-iv-x-nvidia-autonomous-driving.md)

## Recorded posture

- First recorded event: 2026-03-16
- Last material change: 2026-03-16
- Material event count: 1
- Editorial event count: 0

## Material events (1)

- **2026-03-16**: created (source: https://www.prnewswire.com/news-releases/tier-iv-and-isuzu-advance-autonomous-transit-with-deployment-of-level-4-buses-powered-by-nvidia-drive-hyperion-302714154.html) (verified)

## 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/tier-iv-x-nvidia-autonomous-driving/history. REST: /v1/partnerships/7c4e1672-f5f7-49f0-a504-29713ff2fd77/history. HTML: [/partnerships/tier-iv-x-nvidia-autonomous-driving/history](/partnerships/tier-iv-x-nvidia-autonomous-driving/history)._