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 0xfc053d4057499f98ec8274f922191eb7bd7f02f81900ea9fd231edc536ce8032. 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/7c6b5930-71fb-4166-8a2d-0198f46fde90.json and https://artists.proofprofile.net/proofs/artist/7c6b5930-71fb-4166-8a2d-0198f46fde90.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Farol de Neblina | Caguete | Bala Perdida
É pra Descer Quebrando / Perereca / Balinha (Venha Me Chupar Todinho) / Balacobaco / Arame Liso / Ela É Gostosa
Raspa Tudo / Receba o Pam do Negão / Alongamento / Pranchinha / Peguete / Corno / Salpicão /
Samba de Roda / Mexe, Mexe Mainha / Au Au / Joelhinho Cabeça / Sambão de Roda
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 0xc0f626ec1fe843a92e8235b3f2bcf0661a3639e19c3ce687e698071607feebf5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CRoXG29YcC7lJYcREysSp.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/6CRoXG29YcC7lJYcREysSp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36198223058488898751db13e166e3763defcdc9aeaa7294f95b3cdf82584528. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5LvPcdxO8UwWCLPG3iAQvT.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/5LvPcdxO8UwWCLPG3iAQvT.
{"copyright_id":"0xd72ca361803bebb8b3d6943cd782060d2bdc531ade441c79cc1aea5afb8fe4b6","isrc":"QZNJZ2221121","name":"Aquela Posição","registered_at":"2026-06-27T13:46:13Z","spotify_id":"4IS2OOCDQctf4IRAMdhMD9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72ca361803bebb8b3d6943cd782060d2bdc531ade441c79cc1aea5afb8fe4b6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4IS2OOCDQctf4IRAMdhMD9.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/4IS2OOCDQctf4IRAMdhMD9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1620d7825e94d0ad4ee591144b11c27874b934eab6951e73e1990bc01af81135. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1KymWFn2c39zUS0EW0lSM7.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/1KymWFn2c39zUS0EW0lSM7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3135968a6ef64fb678c0d2735274fec329e5909945eb745a2979ba1eee31a635. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3aY2jWrv9qo7CC6QNjDAN0.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/3aY2jWrv9qo7CC6QNjDAN0.
Ele Desce / O Povo Gosta É do Pagode / Pega o Prato Faz a Linha / Um Tiro É Sempre um Tiro / A Favela Corta / Vai Dar um Vumbora
{"copyright_id":"0xf48dddd80ac7e369dd83a2a7fd5ad3da48b30bf99672e973f766fea832b06d81","isrc":"QZNJZ2221128","name":"Ele Desce / O Povo Gosta É do Pagode / Pega o Prato Faz a Linha / Um Tiro É Sempre um Tiro / A Favela Corta / Vai Dar um Vumbora","registered_at":"2026-06-19T16:23:36Z","spotify_id":"5NzEUlvtvveOqZa3agb0xA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48dddd80ac7e369dd83a2a7fd5ad3da48b30bf99672e973f766fea832b06d81. 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/5NzEUlvtvveOqZa3agb0xA.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/5NzEUlvtvveOqZa3agb0xA.
{"copyright_id":"0x55ad4311998689c8fc4a14971df620a8ac8bcebe6c707c9de390bb0c3eb49601","isrc":"QZNJZ2221130","name":"Vizinho Conspirando","registered_at":"2026-06-10T06:43:28Z","spotify_id":"0WiboVcXP5OoxCGwh7uVTx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ad4311998689c8fc4a14971df620a8ac8bcebe6c707c9de390bb0c3eb49601. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WiboVcXP5OoxCGwh7uVTx.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/0WiboVcXP5OoxCGwh7uVTx.
Swing da Bronkka / Apresentação dos Músicos
{"copyright_id":"0x5c887e95dcc3e7233ada7d7a02532a6cc8d82089748f015e2633a7f527d4cc84","isrc":"QZNJZ2221135","name":"Swing da Bronkka / Apresentação dos Músicos","registered_at":"2026-06-18T05:08:27Z","spotify_id":"0bgjnIKkqJvjjJBXNypgfM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c887e95dcc3e7233ada7d7a02532a6cc8d82089748f015e2633a7f527d4cc84. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0bgjnIKkqJvjjJBXNypgfM.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/0bgjnIKkqJvjjJBXNypgfM.
Samba de Roda / Passagem de Som - Ao Vivo
Máquina / Pirulito Pop / Um Tiro Mata - Ao Vivo
Swing da Bronkka / o Papai Chegou / Você Quer / Tome Tome - Ao Vivo
Favela Corta / Vai no Sambão / Panha / Barril Dobrado - Ao Vivo
Chupa Aqui pra Ver Se Saí Leite - Ao Vivo
Amor de Motel / Vai no Cantinho - Ao Vivo
Swing da Bronkka / Pega o Prato Faz a Linha Dar um Tiro na Farinha - Ao Vivo
Barril Dobrado / A Favela Corta / Kelly Cyclone - Ao Vivo
Chupa Aqui pra Ver Se Saí Leite/ Que Belê - Ao Vivo
Violeira da Bronkka / Pega o Prato Faz a Linha / Um Tiro É Sempre um Tiro / Tiro na Farinha - Ao Vivo
Barril Dobrado / Kuduro / Meta Mãe / Me Chupe / Vai no Chão
Uh Papai Chegou / Ketchup / Senta Com Vontade / Pick-Up / Índio Virou Canibal
A Favela Frita Que Nem Peixe / É pra Quebrar Povão
Todo Mundo no Chão / Toda Bonitinha / Todo Mundo no Balanço / Pulinho / Dança Kuduro
País Tropical / Não Chore Mais / Jackie Tequila
Meia Hora / Se Você Se For / Mimar Você - Ao Vivo
Vai no Cavalinho / Eu To Pegando a Sua Irmã - Ao Vivo