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 0xbfbb7591aba1216fd94577cffb24fcf6ed8f551cddba4c39a80ce38b7c20d544. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/465d7e48-e88c-4b12-8578-f8da9d5b196c.json and https://artists.proofprofile.net/proofs/artist/465d7e48-e88c-4b12-8578-f8da9d5b196c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chica del Este / Te Olvidare / El Precio de Tu Engaño
Enganchados en Vivo: Quiero Saber de Ti / Te Vi Venir /Corazón Partió (Cumbia)
Enganchados: Eres / Me puedes de punta a punta / Amor de novela