Contributing

The repository contributor guide covers clean setup, the numerical-core/provider boundary, focused changes, required local checks and support. Required CPU qualification is distinct from optional GPU availability gates and large timing runs.

Read the backend qualification matrix and replay provenance/refresh contract before changing namespace or frozen-mesh behavior. The hierarchical numerical evidence illustrates independent scientific equations and derivative checks.

Citation and archiving describes the shared release unit, existing attribution, verified release identifiers and archival follow-up.