Reproducibility playbook.

Deterministic outputs are table stakes. Here is how Helix Studio enforces them end-to-end.

Schema hashes

Every export (design deck, simulation report, NGS alignment) carries a schema version + SHA-256 hash.

Given the same genome build + parameters, Helix Studio yields identical outputs. `helix-cli verify --deterministic` replays steps to confirm.

Design + analysis diffs render inline so reviewers can confirm that only intended fields changed between runs.

Pilots and production tenants can export signed audit logs for every workflow execution.