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 0x7694f125148b152b5413c89ac21c527e8e947cfc3ff2f5deb3a992b57050da48. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4cbcfc7-d4fb-4b4b-a878-78ee6bd9fe77.json and https://artists.proofprofile.net/proofs/artist/b4cbcfc7-d4fb-4b4b-a878-78ee6bd9fe77.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
A FESTA IA ANIMADA VEM COM ELENCO DO BUXEXA
{"copyright_id":"0xbcd4c656d0405edf57f98df049deba060dc7371bb449309cae48489a1aee3712","isrc":"BXYR22500001","name":"Ela Não Pode Me Ver","registered_at":"2026-06-19T11:13:24Z","spotify_id":"5whwbU9AIuZD389gejkbf0","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 0xbcd4c656d0405edf57f98df049deba060dc7371bb449309cae48489a1aee3712. 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/5whwbU9AIuZD389gejkbf0.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/5whwbU9AIuZD389gejkbf0.
{"copyright_id":"0x978db7fd8857677f8e4fbc46d713a0eb7d3baeaeabef29ea9af4550cbba517d1","isrc":"BXYR22500002","name":"Medley do Cpx 01","registered_at":"2026-06-22T00:52:44Z","spotify_id":"0fwAD6itQpzwOhnswBjtDf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978db7fd8857677f8e4fbc46d713a0eb7d3baeaeabef29ea9af4550cbba517d1. 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/0fwAD6itQpzwOhnswBjtDf.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/0fwAD6itQpzwOhnswBjtDf.
Calma vida ta de boa joga pro coroa rj Tambor Conga
{"copyright_id":"0x53a10a72f85fa3829a0cca4faa5a088f7260643913a584967a82bfddd303f548","isrc":"QZZ7T2460635","name":"Pepeca do mal não deixa anal RJ","registered_at":"2026-06-19T11:25:04Z","spotify_id":"6HXJNPXAqyWNc0XJ0khzZr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a10a72f85fa3829a0cca4faa5a088f7260643913a584967a82bfddd303f548. 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/6HXJNPXAqyWNc0XJ0khzZr.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/6HXJNPXAqyWNc0XJ0khzZr.
Tu Quer o Mano Jeta ou Quer o Mano Danado
Hoje em dia é dificil encontrar Baile do dick
O Bx É um Bandido Mal, o Jetta É um Bandido Mal Vs Corte 8
Tropa do Hytalo - Vai Ganhar um Aviãozinho, Carregadinho Oi Carregadinho Oi ( Brega Funk )
Tropa do Hytalo Santos Passando na Sua Telinha
{"copyright_id":"0x6d796ab70a8b32c6ef7c919770a6d2401c3dee2c52c5ced00dc752c23a564e4d","isrc":"QZTAZ2495247","name":"Tropa do Hytalo Santos Passando na Sua Telinha","registered_at":"2026-06-10T17:49:25Z","spotify_id":"6zPX7zKh9THvdoCPJXb7FX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d796ab70a8b32c6ef7c919770a6d2401c3dee2c52c5ced00dc752c23a564e4d. 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/6zPX7zKh9THvdoCPJXb7FX.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/6zPX7zKh9THvdoCPJXb7FX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e232460c2d90fd5c6100ccece76870c8c1081f6e35a09279a731209f2e095d. 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/55vM5fZSwxUiA4baQmW1JL.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/55vM5fZSwxUiA4baQmW1JL.
{"copyright_id":"0x52e39ed9ffc20174d771ca2fa13bfea96562b8a60100bc43a1a9eb132935a626","isrc":"BXYR22500028","name":"Ele é o filho do Marcin","registered_at":"2026-06-04T13:44:59Z","spotify_id":"21pDgtidA28Dt0zEEQ8fWn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e39ed9ffc20174d771ca2fa13bfea96562b8a60100bc43a1a9eb132935a626. 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/21pDgtidA28Dt0zEEQ8fWn.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/21pDgtidA28Dt0zEEQ8fWn.
ME DEIXOU SEM AR QUANDO ME FEZ UM BOQUETE VS RJ
{"copyright_id":"0xe40240855172628436f86729a6870ff7c41eb5c07a481beb419cbbe900d213d2","isrc":"QZNWZ2567461","name":"ME DEIXOU SEM AR QUANDO ME FEZ UM BOQUETE VS RJ","registered_at":"2026-06-20T19:03:11Z","spotify_id":"2eWHBYu1CX4mfoEObSHL6q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40240855172628436f86729a6870ff7c41eb5c07a481beb419cbbe900d213d2. 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/2eWHBYu1CX4mfoEObSHL6q.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/2eWHBYu1CX4mfoEObSHL6q.
Ela rebolou na minha glock vs Tropa do oruam
{"copyright_id":"0x3ed8b2d1e57c03eee6a3b9b30aed2f8c747a6c113f125ae44fa7042911bdc934","isrc":"BXYR22500019","name":"Tu veio pro corte 8","registered_at":"2026-06-18T11:19:12Z","spotify_id":"2jAv6dwBhwIU4M4dy6rfsO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed8b2d1e57c03eee6a3b9b30aed2f8c747a6c113f125ae44fa7042911bdc934. 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/2jAv6dwBhwIU4M4dy6rfsO.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/2jAv6dwBhwIU4M4dy6rfsO.
Brota no Baile do Panta vs Seleção dos cara ruim rj
{"copyright_id":"0x540927f58879d20d7b7e4fa9473dfe5e18c1cae338098181422e81b4061f9a23","isrc":"QZK6G2501418","name":"Brota no Baile do Panta vs Seleção dos cara ruim rj","registered_at":"2026-06-28T06:13:49Z","spotify_id":"5SHE0G7Kvm44dKtYseXVIE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540927f58879d20d7b7e4fa9473dfe5e18c1cae338098181422e81b4061f9a23. 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/5SHE0G7Kvm44dKtYseXVIE.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/5SHE0G7Kvm44dKtYseXVIE.
{"copyright_id":"0x261baa3d7d17c207ab9e64e0d36425513bcedab8cbd304f0dddad1032fb21030","isrc":"BXYR22500017","name":"BOTA NA XOTA BOTA","registered_at":"2026-06-20T18:59:35Z","spotify_id":"76kAeilI8t8mO4uswkGhu0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261baa3d7d17c207ab9e64e0d36425513bcedab8cbd304f0dddad1032fb21030. 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/76kAeilI8t8mO4uswkGhu0.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/76kAeilI8t8mO4uswkGhu0.
{"copyright_id":"0xd1b2684bd4096ce2b4213ac6c8ad7150b6e00cc9966c7b08bb5bb6241ab6c4d5","isrc":"BXYR22500010","name":"NOVINHO LINDO E CHEIROSO","registered_at":"2026-06-24T13:27:17Z","spotify_id":"1C0VK3CrnRp6OePgGF8ldt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b2684bd4096ce2b4213ac6c8ad7150b6e00cc9966c7b08bb5bb6241ab6c4d5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1C0VK3CrnRp6OePgGF8ldt.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/1C0VK3CrnRp6OePgGF8ldt.
Cade as Diabinha Aqui do Baile da Arábia
Calma Vai Devagar [Reggae Funk Remix] (feat. Dj JR FELIX & DJ Yuri Chagas)
{"copyright_id":"0xbea67a03fac95fffa5c24f598d81b472b44e778580271bf7c3413337606ecf33","isrc":"ESA112426830","name":"Calma Vai Devagar [Reggae Funk Remix] (feat. Dj JR FELIX & DJ Yuri Chagas)","registered_at":"2026-06-07T00:20:17Z","spotify_id":"3y2qo8Qab6KpSVh3C9hqNS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea67a03fac95fffa5c24f598d81b472b44e778580271bf7c3413337606ecf33. 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/3y2qo8Qab6KpSVh3C9hqNS.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/3y2qo8Qab6KpSVh3C9hqNS.
{"copyright_id":"0x9f0be2fc591a2b24fbdc0eae1ccd9d93bd1eea0bba0a9e6bf3f827d4a7f4f73b","isrc":"BX9ZT2300279","name":"Calma Vai Devagar - Remix","registered_at":"2026-06-06T17:12:26Z","spotify_id":"6CuOjcWiUt8yLILCOAOA3n","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0be2fc591a2b24fbdc0eae1ccd9d93bd1eea0bba0a9e6bf3f827d4a7f4f73b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CuOjcWiUt8yLILCOAOA3n.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/6CuOjcWiUt8yLILCOAOA3n.