{"copyright_id":"0xc03ef603de1fefa72f2fc9cf01462c5374cc8a440d9c3a6a6aa310127f00f9f6","name":"Lista de reproducción de relajación","registered_at":"2026-06-21T04:44:25Z","symbol":"NIM1823573","token_address":"0x8e3cbefbdcf8dbe700b11703a79e6eab0c654b9f","type":"artist","uuid":"db9ef8d1-44f1-4e1e-a00b-e9ef5fa0bdb1"}
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 0xc03ef603de1fefa72f2fc9cf01462c5374cc8a440d9c3a6a6aa310127f00f9f6. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db9ef8d1-44f1-4e1e-a00b-e9ef5fa0bdb1.json and https://artists.proofprofile.net/proofs/artist/db9ef8d1-44f1-4e1e-a00b-e9ef5fa0bdb1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Escape De Relajación Binaural: Horizontes Tranquilos