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 0xdb8a90a9ecdd2144236e8d2e7b9410fae55852ef43c72c778b1a9f5bf10b2ade. 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/ccabb717-807d-4c2b-8ad5-4ff8c006840f.json and https://artists.proofprofile.net/proofs/artist/ccabb717-807d-4c2b-8ad5-4ff8c006840f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Não Fui Eu, Foi o Carnaval (Bruno Motta e Svaz Remix)
Não Fui Eu, Foi o Carnaval - Bruno Motta e Svaz Remix
{"copyright_id":"0xe2adbb23123fc5c97510283af31ef53dcf19dee50845c676bc5e489938458ec2","isrc":"BCQAB2300002","name":"Não Fui Eu, Foi o Carnaval - Bruno Motta e Svaz Remix","registered_at":"2026-06-24T13:36:28Z","spotify_id":"6Hitnti8jTWuJw3hWN3a9C","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 0xe2adbb23123fc5c97510283af31ef53dcf19dee50845c676bc5e489938458ec2. 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/6Hitnti8jTWuJw3hWN3a9C.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/6Hitnti8jTWuJw3hWN3a9C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53013f04cc2e46143f442d1a8634e29480161484b198d6b46ff9663b8acf3460. 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/6nJrSsEabkt8Wx6VxPYxYt.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/6nJrSsEabkt8Wx6VxPYxYt.
I Want You to Know - Nikko Culture Remix - Mixed
{"copyright_id":"0xda4e93fc9bc5735b49e8bee06ceb6cb4959f23fb88a3316c54083d790b33613d","isrc":"BCFCV2300060","name":"Puta Mexicana Club Mix","registered_at":"2026-06-23T06:54:38Z","spotify_id":"1x5pd5OMaD1QatukuwMcFV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4e93fc9bc5735b49e8bee06ceb6cb4959f23fb88a3316c54083d790b33613d. 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/1x5pd5OMaD1QatukuwMcFV.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/1x5pd5OMaD1QatukuwMcFV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa887ac803248596717206dd41655fbb4277c2c6515f84dba6ba3777214e67a04. 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/0npOF22eH6ylwS6ERdGOYR.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/0npOF22eH6ylwS6ERdGOYR.
QUEVEDO BZRP - Music Sessions #52 (Remix)
QUEVEDO BZRP - Music Sessions #52 - Radio Edit
{"copyright_id":"0xf30e1cef6ac9bbd8b06213a310eb1b1ad9c74071dae0e97f95137a81d1f2d7b4","isrc":"DEH741918906","name":"QUEVEDO BZRP - Music Sessions #52 - Radio Edit","registered_at":"2026-06-18T02:34:40Z","spotify_id":"3DHdpfjjco7M3ZTv9xNxFO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30e1cef6ac9bbd8b06213a310eb1b1ad9c74071dae0e97f95137a81d1f2d7b4. 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/3DHdpfjjco7M3ZTv9xNxFO.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/3DHdpfjjco7M3ZTv9xNxFO.
QUEVEDO BZRP - Music Sessions #52 - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d4bec5a0015a4ab20788846b0e727734b018c257a7f79029475f0030fa66ac. 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/3rlHPiSyLISjrp7iQkl8xC.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/3rlHPiSyLISjrp7iQkl8xC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d2b4719f2b610975a7f3aa7bb4320ad3410a4b9526f46b29191894041caf73. 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/4byh3b4UPMCgz8wcw7iSG6.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/4byh3b4UPMCgz8wcw7iSG6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33720d02c560772499f8837ec0b64be3b455911c418bc56bec5d4afb50d650f. 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/5OUKzlAaXZjHIxfYO6Du0a.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/5OUKzlAaXZjHIxfYO6Du0a.
{"copyright_id":"0x69e6ad9f725f482612fc8768957bbeb531ffd00daee6fe9085d089a4e45fad80","isrc":"BC7F22100014","name":"Bota a Mão no Chão (Bruno Motta Remix)","registered_at":"2026-06-25T23:43:16Z","spotify_id":"7DZMxRQJ3lYA7aA8QtKgHd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e6ad9f725f482612fc8768957bbeb531ffd00daee6fe9085d089a4e45fad80. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DZMxRQJ3lYA7aA8QtKgHd.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/7DZMxRQJ3lYA7aA8QtKgHd.
{"copyright_id":"0x1d0b2e1e01b06b86b7dea9376ba22330cd690adf7511ffad3e3ee11703c5b3d9","isrc":"ATEK02177275","name":"You'll Never Know","registered_at":"2026-06-07T01:22:09Z","spotify_id":"0lo9tyZKjim6wjsdK9a92D","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0b2e1e01b06b86b7dea9376ba22330cd690adf7511ffad3e3ee11703c5b3d9. 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/0lo9tyZKjim6wjsdK9a92D.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/0lo9tyZKjim6wjsdK9a92D.
Ela Me Falou Que Quer Rave (Bruno Motta Remix)
{"copyright_id":"0x5b71945b7dbf2c4da0b0260029f356b06a16baaad5ead7c6735101ad98196c60","isrc":"BC7F22100013","name":"Ela Me Falou Que Quer Rave (Bruno Motta Remix)","registered_at":"2026-06-09T17:49:32Z","spotify_id":"0zeLrhPhpLSh06ZZ0CUR6N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b71945b7dbf2c4da0b0260029f356b06a16baaad5ead7c6735101ad98196c60. 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/0zeLrhPhpLSh06ZZ0CUR6N.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/0zeLrhPhpLSh06ZZ0CUR6N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564796ed9609a29b2d65cc075dd136cb61b132cb50b60bd51c31126537fb9109. 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/4gcWzfDzKr0G4nPx5TrUnV.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/4gcWzfDzKr0G4nPx5TrUnV.
Chama Teu Vulgo Malvadão (Zonatto & Bruno Motta Remix)
Chama Teu Vulgo Malvadão - Zonatto & Bruno Motta Remix
{"copyright_id":"0x2cf216ac6255e46d2d624c51c001ef561235d519c1e72b47558da3ddd87fd016","isrc":"BCJBI2100032","name":"Chama Teu Vulgo Malvadão - Zonatto & Bruno Motta Remix","registered_at":"2026-06-24T13:03:54Z","spotify_id":"0Q5YqmCWnaOTCtWmK69W0f","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf216ac6255e46d2d624c51c001ef561235d519c1e72b47558da3ddd87fd016. 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/0Q5YqmCWnaOTCtWmK69W0f.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/0Q5YqmCWnaOTCtWmK69W0f.
From a Broken Heart - Extended Instrumental
We Should Have Danced - Bruno Motta Remix
{"copyright_id":"0xded490c66b0f2f8d210bce86c8fff8795529476d44b1a7f56af667eed4ad7970","isrc":"ATEK02177069","name":"Time To Waste","registered_at":"2026-06-06T17:46:29Z","spotify_id":"28Feqe9RfldzP5CSMxpYcV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded490c66b0f2f8d210bce86c8fff8795529476d44b1a7f56af667eed4ad7970. 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/28Feqe9RfldzP5CSMxpYcV.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/28Feqe9RfldzP5CSMxpYcV.
{"copyright_id":"0xcf15cfcd908c44e9ba0934475785b344ee00f2b5a46b164cf5c32a4ccb8ec741","isrc":"BX1KG2400007","name":"Fim de Semana (Bruno Motta Remix)","registered_at":"2026-06-22T03:48:17Z","spotify_id":"04so9hPtQtHa8ylsbFy3T9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf15cfcd908c44e9ba0934475785b344ee00f2b5a46b164cf5c32a4ccb8ec741. 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/04so9hPtQtHa8ylsbFy3T9.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/04so9hPtQtHa8ylsbFy3T9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3148240f2264a73e4223408d4a4a0813b15ec7622c533e42e6d1bb910f4b0d. 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/08hDqQWmddi4WSJv1WnUvd.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/08hDqQWmddi4WSJv1WnUvd.
{"copyright_id":"0xe9a6d1a148c4d892b4eeefb7992a100aa05e2014a4685f39ce8c7f1e697d98d1","isrc":"DGA0R2474238","name":"Hotter And Hotter","registered_at":"2026-06-21T02:32:17Z","spotify_id":"5Mguso9mUId38bAIAnFKPm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a6d1a148c4d892b4eeefb7992a100aa05e2014a4685f39ce8c7f1e697d98d1. 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/5Mguso9mUId38bAIAnFKPm.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/5Mguso9mUId38bAIAnFKPm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e3c4492bf021963a5d62992a8fa7a7267f5f56b9acfdb981aca1c393afc35d. 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/4rSDDONz6Rd1uNekhXyaxm.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/4rSDDONz6Rd1uNekhXyaxm.
{"copyright_id":"0x51e65766aad4da4e7da7f066b9c7cce997cb042f88c1bfbdb0c075cc504f6cd0","isrc":"BR1BO2400001","name":"Na Teia (Remix)","registered_at":"2026-06-24T15:09:51Z","spotify_id":"3Hpe8wx8HK21JCCKddTAch","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e65766aad4da4e7da7f066b9c7cce997cb042f88c1bfbdb0c075cc504f6cd0. 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/3Hpe8wx8HK21JCCKddTAch.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/3Hpe8wx8HK21JCCKddTAch.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b57084516ed0273f1b54ee27657d95e665bd6253cc52ddbe9e1431b8ef4f3f7. 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/4Q0c0zl5Q64lcAuAjXWCMu.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/4Q0c0zl5Q64lcAuAjXWCMu.
{"copyright_id":"0x1f6ad868ef49cfbc408dd94174013a93debce20c5f1692ecf28e41502ea02f33","isrc":"BXIED2200007","name":"Give Me Everthing Tonight","registered_at":"2026-06-27T05:37:39Z","spotify_id":"10CiKa36uKE7HO2fWGxA3U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6ad868ef49cfbc408dd94174013a93debce20c5f1692ecf28e41502ea02f33. 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/10CiKa36uKE7HO2fWGxA3U.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/10CiKa36uKE7HO2fWGxA3U.