# HII x Path Robotics x GrayMatter Robotics (HYPR Program) revision history

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

Partnership: [HII x Path Robotics x GrayMatter Robotics (HYPR Program)](/partnerships/hii-x-path-robotics-x-graymatter-robotics-hypr-program.md)

## Recorded posture

- First recorded event: 2026-04-20
- Last material change: 2026-04-20
- Material event count: 1
- Editorial event count: 0

## Material events (1)

- **2026-04-20**: created (source: https://hii.com/news/hii-launches-hypr-program-with-path-robotics-and-graymatter-robotics-to-accelerate-production-at-scale) (reported)

## 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/hii-x-path-robotics-x-graymatter-robotics-hypr-program/history. REST: /v1/partnerships/f09410c1-1a70-4aa7-aef1-f46404f9bf02/history. HTML: [/partnerships/hii-x-path-robotics-x-graymatter-robotics-hypr-program/history](/partnerships/hii-x-path-robotics-x-graymatter-robotics-hypr-program/history)._