thumb|Julia Möller in 2014. Julia Möller Roche (born 1949 in Montevideo) is a Uruguayan television presenter, former model and beauty pageant titleholder. She is a granddaughter of the late Communist
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 0x7b3c27405ef0abc54493a71abe0a370235213a97a97d6cfad854fd9af72baedd. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f392b5ae-672e-4946-bcb7-6365104907b9.json and https://artists.proofprofile.net/proofs/artist/f392b5ae-672e-4946-bcb7-6365104907b9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).