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 0x6def94e040458e195ecce6b8ed2cb758b99a5ba23da3913e790e709a8d63d127. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af134b5b-0d8b-463c-9010-b52ae8d3603a.json and https://artists.proofprofile.net/proofs/artist/af134b5b-0d8b-463c-9010-b52ae8d3603a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Como Eu Quero / Menina Veneno / Pensa em Mim
Medley das Coleguinhas: Quero Quero / São Amores
Porque Brigamos / Foi Tudo Culpa do Amor
Profissional Papudinho / Agora Eu Sei / Conquista
Meu Vaqueiro / Sede de Te amar - Ao Vivo