ServeProof

Public verifier · no account needed

Verify a proof-of-service row

Every row on a ServeProof certificate of service carries a 64-character row hash. Paste one here and this page confirms the row exists in the ledger, shows what was served and when, and reports whether the chain up to and including it is intact. It never shows who.

How it works

Each row seals the one before it

A row’s hash is SHA-256 of the previous row’s hash joined to the row’s own contents: who was served, when, by what method, the subject, and the SHA-256 of every file attached. Change or remove any earlier row and every hash after it stops matching. The database also refuses to update or delete ledger rows. This page recomputes the chain from the first row to the one you asked about, every time.

This is not legal advice and not a substitute for a solicitor.