B.C.T. Nuestra Señora del Rosario de Linares
{"copyright_id":"0x4f14cd3eeaebef6ceae2db59e4305f403ec08cf2b1ac78941f14f905601dd899","name":"B.C.T. Nuestra Señora del Rosario de Linares","registered_at":"2026-06-15T13:55:58Z","symbol":"NIM0729235","token_address":"0xc9dc53d177b2d6dafdf3502904561e903c14c38e","type":"artist","uuid":"00dc49c9-c63a-4f7d-b4be-79a99a9dde5c"}
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 0x4f14cd3eeaebef6ceae2db59e4305f403ec08cf2b1ac78941f14f905601dd899. Chain 2 (Bitcoin): anchored in block 953846 (2026-06-15T22:48:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00dc49c9-c63a-4f7d-b4be-79a99a9dde5c.json and https://artists.proofprofile.net/proofs/artist/00dc49c9-c63a-4f7d-b4be-79a99a9dde5c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).