Verify an Anchored Record.
Paste the anchor ID and root hash from a certificate or receipt. The check runs against the DocumentAnchor contract on Polygon mainnet and returns the exact timestamp the record was anchored — or tells you it never was.
Only the fingerprint is public
A private document never touches the chain. Its 32-byte SHA-256 fingerprint is anchored, so existence, integrity, and date are provable while the content stays private.
From your certificate
Every proof certificate and anchor receipt carries an anchor ID and a root hash. Paste both here exactly as printed.
Independently checkable
The result is a direct read of the DocumentAnchor contract on Polygon mainnet. You can repeat the same check yourself on any public explorer — no trust in this site required.
Need your own record anchored?
Anchored Proof turns a private document into a record this verifier can check: fingerprinted, sealed, and anchored on-chain within 24 hours. The document itself stays private.