1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91bc1d2dd1b5b1090a7611a976cfa0d8c15a51069d8a5e5b72ab679b0fa25ce. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7dca815-3f44-4a99-9a62-d7f5eea3c757.json and https://artists.proofprofile.net/proofs/artist/e7dca815-3f44-4a99-9a62-d7f5eea3c757.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Estão a Chover Estrelas (Lloviendo Estrellas)
Se Me Vires Chorar por Ti (Si Me Ves Llorar por Ti)
Não Quero Nada Sem Ti (No Quiero Nada Sin Ti)
Até Ao Fim do Mundo (Hasta el Fin del Mundo)
Amores Que Vão e Vêm (Amores Que Van y Vienen)