templates/evidence_ledger.md

# STEM BIO-AI Evidence Ledger

**Audit ID:** [REPORT_ID]
**Target:** [REPOSITORY_NAME]
**Snapshot Date:** [DATE]
**Collected By:** [AUDITOR]

---

## Provenance Record

| Evidence ID | Source Type | File Path / Surface | SHA-256 Hash | Snapshot Ref | Access Date | Auditor Note |
|-------------|-----------|--------------------|--------------|--------------| ------------|-------------|
| EVD-001 | README | README.md | [hash] | [commit] | [date] | [note] |
| EVD-002 | source_code | [path] | [hash] | [commit] | [date] | [note] |
| EVD-003 | workflow | .github/workflows/ci.yml | [hash] | [commit] | [date] | [note] |
| EVD-004 | config | [path] | [hash] | [commit] | [date] | [note] |
| EVD-005 | license_surface | LICENSE | [hash] | [commit] | [date] | [note] |

---

## Collection Method

- LOCAL_ANALYSIS: `scripts/snapshot_provenance.sh` output attached
- FULL MODE: web_fetch URLs and access timestamps logged
- MANUAL: user-provided text with stated source

## Archive Reference

[Link to archived snapshot or local archive path]