Status: IN
The derive-review-research workflow has been validated across 6 independent infrastructure domains: bare-metal (RHEL), AWS, OpenShift, GCP, Azure, Hetzner. 939 total derivations, 219 invalid (23%), same four failure categories in every domain, same three repair strategies (search-and-link, soften, retract), zero uncategorized failures. The workflow is domain-independent.
Source: repo:beliefs-pi/entries/2026/05/29/six-substrate-cross-domain-summary.md