ADR-005: PostgreSQL+JSONB for Knowledge Graph MVP
Context
Context
Internal architecture of the Aucert Knowledge Graph engine — data model, storage, ingestion pipeline, and query patterns
Interactive walkthrough of the Validation Graph design (SPEC-035) — two-graph knowledge layer, substrate, ACL, conditions, embeddings, deployment, tech choice
How the merged validation graph (SPEC-035) works in code — the append-only claim model, the storage engine's read/write/traversal/bitemporal paths, registries, ACL, vector search, and the cross-cutting RLS, DI, and open-core patterns.