# Evidence Chain Examples These fixtures model the minimum MVP chain between hardware operations, audit events, trace events, and evidence records. - `fixtures/hardware-trusted-loop.json` covers the hardware trusted closed loop. - `fixtures/agent-automation-loop.json` covers the agent automation closed loop. - `artifacts/` contains small content-addressed files referenced by the evidence records. Run `node scripts/validate-evidence-chain.mjs` from the repository root to verify field completeness, cross-record references, and artifact checksums.