Verify a proof
Drop an .ots proof file, paste a SHA-256 hash, or upload the original document. Satohash checks it against the Bitcoin chain and the registry and tells you clearly: confirmed, pending, or invalid — with a plain-language explanation.
Drop an .ots proof file, paste a SHA-256 hash, or upload the original document. Satohash checks it against the Bitcoin chain and the registry and tells you clearly: confirmed, pending, or invalid — with a plain-language explanation.