Detto may refer to: People (1845–1910), German politician Claudio Detto (born 1950), Italian painter Detto Mariano (1937–2020), Italian musician Other Detto, fatto., a 2012 EP See also Deto (
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898325928d397d34da39dad7e5078656b68bd871a9aa937ab9058091c6d656ff. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07927011-b8d1-46b6-9f56-f51ab3baee46.json and https://artists.proofprofile.net/proofs/artist/07927011-b8d1-46b6-9f56-f51ab3baee46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).