Enter a SHA-256 hash to verify its blockchain anchor, RFC 3161 timestamp, and integrity chain.
SHA-256 Hash
Every record is hashed. Only the hash is stored — your data stays private.
Blockchain Anchor
The Merkle root is anchored to Polygon. Anyone can independently verify it.
RFC 3161 Timestamp
A trusted timestamp from FreeTSA proves when the data existed.
Want to verify your own records? Sign in to your NGO dashboard or use the Verify API