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 0x1d8fb235a6bde7613375d3052dc966668c3cb4320c7fe926377e175fe7525e15. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da8b32e3-b234-4b20-87ee-825b66168b9b.json and https://artists.proofprofile.net/proofs/artist/da8b32e3-b234-4b20-87ee-825b66168b9b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Black Style: Solta o Tamborzão (Ao Vivo)
Viola | Pancadinha | Quebra Tudo Aê | Empurrão - Ao Vivo
Toda Boa | Pipoca | Maria Barraqueira | na Moral | Corno - Ao Vivo
Tchuco Gostoso / Quebre Com a Negona / É Pauleira / Você no Muro e Nós no Bagulho / Gatinha Perigo / Caguete / Mexa
Bahia (Esporte Clube Bahia) Hino do Bahia Pagodão
{"copyright_id":"0xb7dc14be0417225d9b69f705e0668fc51487be43809f80136da10bc9c3e6c882","isrc":"QZNJZ2233783","name":"Bahia (Esporte Clube Bahia) Hino do Bahia Pagodão","registered_at":"2026-06-29T13:33:08Z","spotify_id":"4JexOaOWSAiwh5k2yQFWqG","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 0xb7dc14be0417225d9b69f705e0668fc51487be43809f80136da10bc9c3e6c882. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4JexOaOWSAiwh5k2yQFWqG.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/4JexOaOWSAiwh5k2yQFWqG.
Vitória (Esporte Clube Vitória) Hino do Vitória Pagodão
Black Style ao Vivo Pagodão Elétrico 2009
Cole na Corda | É pra Descer Quebrando | Balacobaco | Balinha | Pranchinha | Moicano | Tudo Até o Talo - Ao Vivo
Faz um Milagre em Mim / Eu Te Amo Tanto - Ao Vivo
Todo Enfiado | Frango Assado | Tome Dalila | Senta Levanta | Tome Todinha | Mexe O Balaio
{"copyright_id":"0x7ae47f11e1820196238cd228789de9d2ba22e42c0e2b814465aec4450c28b917","isrc":"QZNJZ2233842","name":"Rala a Tcheca No Chão / Fuca Na Cuthuca","registered_at":"2026-06-29T13:29:14Z","spotify_id":"0590em6wCQOwnUp3ZeYDeG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae47f11e1820196238cd228789de9d2ba22e42c0e2b814465aec4450c28b917. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0590em6wCQOwnUp3ZeYDeG.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/0590em6wCQOwnUp3ZeYDeG.
Liga da Justiça / Dança da Borboleta / Arriou / Tchubirabiron / Espanhola |
Vai Tomar Pau / Tome Tome / Bote o Chip na Minha Fita / Homem Aranha
Boi / É o Pente / Os Prostitutos / Delícialícia / Ivete Tu Me Seduz
Pancada / Bate Cabelo / Pick-Up / Senta e Contraí / Quer Tome / Pegada de Africano
Toma Que É de Graça / Abcedario da Alegria / Passa Nela
Rala a Tcheca no Chão / Fuca na Cutchuca / Piriguetona /