Helix Public Assets

This repository is Helix’s public, stable distribution surface for artifacts that must be:

• Public
• Stable (additive-only; old assets do not change)
• Downloadable without context
• Cryptographically checkable (SHA-256)
• Usable by buyers, auditors, reviewers, and CI bots

This is not a development repo and not a mirror. Treat it as a trust anchor.

Layout

• schemas/: Public JSON Schemas + schemas/SHA256SUMS.txt
• contracts/: Public, frozen contract docs + contracts/SHA256SUMS.txt
• bundles/: Golden/demo bundles (zips + hash anchors) + per-bundle SHA256SUMS.txt
• tools/: Minimal, Helix-independent verification helpers

Verify (repo integrity)

python3 tools/verify_repo.py

Verify (single artifact bundle)

python3 tools/verify_artifact_bundle.py bundles/enzyme_program_contract/v1.0.0/golden_bundle.zip

Bundles (current)

• Enzyme contract golden: bundles/enzyme_program_contract/v1.0.0/
• Demo CRISPR (Helix v1.1.5): bundles/helix_demo/v1.1.5/crispr/
• Demo Prime (Helix v1.1.5): bundles/helix_demo/v1.1.5/prime/