Glossary · Proof and provenance

anchoring

Committing a hash to a public ledger so it cannot be backdated. Useful for a report whose value depends on the date it was taken.

Measured live on /proof.

Proof and provenance

Showing a record existed at a date without asking anyone to trust us.

OpenTimestamps · Content hash · Manifest tampering · C2PA · CAWG training and data mining assertion · content-addressed storage

← OpenTimestamps  ·  Content hash →

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