What this Tool does
Recompute the SHA-256-bound Phase 80 casebook identity from the canonical body.
Offline review boundary
Phase 80 creates deterministic local review collections only. It does not establish semantic findings, annotations with authority, collaboration/account authority, authorship, ownership, authenticity, origin, chronology, legal custody, authoritative-copy status, compatibility, restore priority, trusted time, remote trust, signature validity or production acceptance.
Input contract
Choose one valid Phase 80 offline review casebook JSON. Verification, summaries, rebuild and exports are deterministic and read-only.
Safe interpretation
A valid casebook proves deterministic local grouping and exact cryptographic binding to revalidated Phase 79 reports. Report ordering is cryptographic, not chronological, and aggregate counts may overlap across reports.