Odo is a name typically associated with historical figures from the Middle Ages and before. Odo is etymologically related to the names Otho and Otto, and to the French name Odon and modern version Eud
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aeeb177bcf9b5030682e51657d8e9b866f05deba2f22e897a82682eb0ddd647. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10e1c3d3-1a25-4422-802b-63529c4fb6fa.json and https://artists.proofprofile.net/proofs/artist/10e1c3d3-1a25-4422-802b-63529c4fb6fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).