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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d05bbbf05c4401a5171e962daa423671915b96ba16e6a0ecf91b22c6fca87da. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6674c300-3929-4817-8dff-8fb388b5398d.json and https://artists.proofprofile.net/proofs/artist/6674c300-3929-4817-8dff-8fb388b5398d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Eu Tentei Mas Não Deu (Jorge e Mateus) - Ao Vivo
Juramento do Dedinho / Tela Fria / O Sol
Eu Sou a Santa, Ela É a Safada - Ao Vivo
Senta Gostosinho / Solinho da Rabeta - Ao Vivo
Canteiros (feat. Douglas Portela) - Ao Vivo
Evidências (feat. Douglas Portela) - Ao Vivo
Bebendo Pinga, Bebendo Cerveja - Ao Vivo
Melhor Eu Ir / Ligando os Fatos / Deixa Tudo Como Tá
Amor de Quarentena (feat. Forró de Qualidade)
Tá Balançando a Cama Box (feat. Aldair Playboy)
Casa ou Cabaré (feat. Chicão do Piseiro) [Ao vivo]
Casa ou Cabaré (feat. Chicão do Piseiro) - Ao Vivo
Ideal Ao Vivo No TBT do Safadão - Manaus
Pot-Pourri: A Morte do Vaqueiro / La Belle de Jour / Pistoleira - Ao Vivo
Minha Carona (Quero ir Pro Forró) - Ao Vivo
Pot-Pourri: Bota Pra Moer / Você Não Vale Nada - Ao Vivo
{"copyright_id":"0xb5687686cb5be169343108c9b5c95fde6689575baa3b1e85ba52c5269adf93b0","isrc":"BR90B1801229","name":"Cachaça Colombiana","registered_at":"2026-06-19T08:04:56Z","spotify_id":"6PBtdOdI8OKjbboa6iYh7J","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5687686cb5be169343108c9b5c95fde6689575baa3b1e85ba52c5269adf93b0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PBtdOdI8OKjbboa6iYh7J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PBtdOdI8OKjbboa6iYh7J.