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 0x06e1729457610709d4cd884bafab0665a84beee7a8fbd67a8269edbea1f8b991. Chain 2 (Bitcoin): anchored in block 953662 (2026-06-14T17:28:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/55bbd8b1-d9cb-4133-a33b-1799cef7d048.json and https://artists.proofprofile.net/proofs/artist/55bbd8b1-d9cb-4133-a33b-1799cef7d048.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pedaço de Minha Vida / Espinhos da Vida - Ao Vivo
Na Segunda Feira a Noite / Eu Ainda Te Amo - Ao Vivo
24 Horas de Amor / De Igual P Igual - Ao Vivo
Cabelo Loiro / Moreninha Linda - Ao Vivo
Teu Beijo É Mais Sincero Que Você - Ao Vivo