Archive completed sprint documentation and deliverables: ## SPRINT_3500 - Proof of Exposure (PoE) Implementation (COMPLETE ✅) - Windows filesystem hash sanitization (colon → underscore) - Namespace conflict resolution (Subgraph → PoESubgraph) - Mock test improvements with It.IsAny<>() - Direct orchestrator unit tests - 8/8 PoE tests passing (100% success) - Archived to: docs/implplan/archived/2025-12-23-sprint-3500-poe/ ## SPRINT_7100.0001 - Proof-Driven Moats Core (COMPLETE ✅) - Four-tier backport detection system - 9 production modules (4,044 LOC) - Binary fingerprinting (TLSH + instruction hashing) - VEX integration with proof-carrying verdicts - 42+ unit tests passing (100% success) - Archived to: docs/implplan/archived/2025-12-23-sprint-7100-proof-moats/ ## SPRINT_7100.0002 - Proof Moats Storage Layer (COMPLETE ✅) - PostgreSQL repository implementations - Database migrations (4 evidence tables + audit) - Test data seed scripts (12 evidence records, 3 CVEs) - Integration tests with Testcontainers - <100ms proof generation performance - Archived to: docs/implplan/archived/2025-12-23-sprint-7100-proof-moats/ ## SPRINT_3000_0200 - Authority Admin & Branding (COMPLETE ✅) - Console admin RBAC UI components - Branding editor with tenant isolation - Authority backend endpoints - Archived to: docs/implplan/archived/ ## Additional Documentation - CLI command reference and compliance guides - Module architecture docs (26 modules documented) - Data schemas and contracts - Operations runbooks - Security risk models - Product roadmap All archived sprints achieved 100% completion of planned deliverables. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Forensics and evidence locker
The evidence locker is a WORM friendly store for audit and forensic artifacts such as bundles, logs, and attestations.
Storage model
- Object storage with immutable retention and versioning.
- PostgreSQL index with metadata and retention fields.
Ingest rules
- Append only, content addressed paths.
- Require tenant, hash, size, and provenance.
- Reject partial uploads or missing signatures.
Retention and legal hold
- Default retention per tenant.
- Legal hold blocks deletion until cleared by approval.
- Daily retention job emits audit logs.
Access and verification
- RBAC scopes for read, write, and legal hold.
- Verify hashes and DSSE signatures on demand.
- Background sampling emits failure events.
Minimum bundle layout
- manifest.json with hashes and provenance
- data/ payloads
- signatures/ for DSSE or sigstore bundles
Related references
- docs/forensics/evidence-locker.md
- docs/forensics/provenance-attestation.md
- docs/evidence-locker/evidence-pack-schema.md