Offline Review Packet Index Catalog Source Packet Revalidation Verifier
Strictly revalidate one original Phase 83 review packet and compare exact document/record membership in the index catalog.
Processing is browser-local and deterministic. Phase 84 records exact cryptographic review-packet relationships and optional self-declared labels only; it does not establish identity, chronology, semantic relevance, origin, ownership, authenticity, custody, trust or authority.