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Doc Notary

Doc Notary

Notarize any file with a tamper-proof on-chain hash

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Seal a file's SHA-256 fingerprint on a public blockchain, without putting the file on-chain. Anyone can verify a copy in their browser, free and with no account.

Doc Notary makers

Here are the founders, developers, designers and product people who worked on Doc Notary

Syed Ahmed Ali ShahFounder and Developer at Doc Notary
Doc NotaryDoc Notary