05 — Diagrams

Summary

Eight diagrams, each stating what it claims and which document it comes from: the three-sites composition the registry sits inside (from the v0.33.61 access report), the registry tree, the record as a hash chain, the enrolment write path, the verification walk, the three-session demo, grant/mandate/excess authority (from v0.33.61, folded in via change control), and the fixture-or-identity decision with the flag read before the signature. Rendered in-page as mermaid.

Key concepts

• D4 — the write path — the shipped lane, the blind ack, and the public read path as the outcome channel
• D7 — excess authority — grant minus mandate, the countable product
• D8 — the flag before the signature — a fixture's signatures verify and prove nothing

Key ideas

• Each diagram is a claim, which makes each one checkable against the build.
• D6 is the phase-4 acceptance test drawn rather than described.

Read the document