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 0xd76575685f07514eea2400e4cee3dde2fbecedfe06c2e573cf1c62ba7a24c4fc. 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/942a4831-1aeb-4864-bb1b-8c5177cd5994.json and https://artists.proofprofile.net/proofs/artist/942a4831-1aeb-4864-bb1b-8c5177cd5994.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x9714012f4b7abedf06ddb6fafbd2fafdc56e5d9e0e9c7e45f4f855d2f731b0b7","isrc":"QZHZ42240474","name":"Meu Dia de Sorte","registered_at":"2026-06-19T11:46:25Z","spotify_id":"6mGj7WeFTOwgkW1DIb1xgK","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 0x9714012f4b7abedf06ddb6fafbd2fafdc56e5d9e0e9c7e45f4f855d2f731b0b7. 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/6mGj7WeFTOwgkW1DIb1xgK.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/6mGj7WeFTOwgkW1DIb1xgK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea9ab4b8a8759167b4f5f7efa6d3603d2654c6593dc006db54748ee6b7d3741. 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/3Ra9wblQVA6xe4lArGwzdK.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/3Ra9wblQVA6xe4lArGwzdK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a208c245fcf7c8efccd4b122bb110741bca1bbbbc0baf7752cf4a0e42f9b35. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4lMn0OuCjNACcob6eCkyCs.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/4lMn0OuCjNACcob6eCkyCs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941f6ad76723fd16d82a055ae707a075fbd28f4e856b0afbf10a37737019783f. 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/5Aejsi5LUiYYxZpk3SwKHd.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/5Aejsi5LUiYYxZpk3SwKHd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3248c3e198719a8c8452775092b7c78f604acead920c8ec21cefee1b0b222f6d. 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/7746fXkDGJvI606LgQJwI1.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/7746fXkDGJvI606LgQJwI1.
{"copyright_id":"0x3b31ea8a9d3cee5cd819a03a67ab7181636157d552ef5973b6121061e18c3326","isrc":"QZHZ42240481","name":"Ainda Sinto a Tua Falta 2","registered_at":"2026-06-11T03:07:25Z","spotify_id":"6LfcZJfgRYyV1kWIuRrHXp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b31ea8a9d3cee5cd819a03a67ab7181636157d552ef5973b6121061e18c3326. 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/6LfcZJfgRYyV1kWIuRrHXp.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/6LfcZJfgRYyV1kWIuRrHXp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1853bc6fd692cc945820e0dbdc667f6ece53c9790937fb1afd498b729b1be47a. 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/2SAPxPgphLQkrppnuaaoas.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/2SAPxPgphLQkrppnuaaoas.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe786741e2b1279daeaa4467a1bf8f3413f05e5d23ac601fba572ec5892f7d440. 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/1eXk7wkRVm3v3zAwmBRFQd.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/1eXk7wkRVm3v3zAwmBRFQd.
{"copyright_id":"0xdad6a4c5e4d3449400e080d97e531903ee9834a0dadf623b3da519febfa40007","isrc":"QZHZ42240487","name":"Me Mantenho Calado","registered_at":"2026-06-10T17:47:29Z","spotify_id":"77wSCMHmIPtODsVGM3lHev","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad6a4c5e4d3449400e080d97e531903ee9834a0dadf623b3da519febfa40007. 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/77wSCMHmIPtODsVGM3lHev.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/77wSCMHmIPtODsVGM3lHev.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dab2a1937ed0bf387cd525145e85515660b477223feafb277679d9a5e95ea93. 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/5BB4WvbGoQ4atSktPSlGSF.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/5BB4WvbGoQ4atSktPSlGSF.
{"copyright_id":"0x4baa11a5ef46a972adea1c1e536f0ba1b93b95cf4423d51cea2d66f9db9b70ba","isrc":"QZHZ42240490","name":"E Se - Extra","registered_at":"2026-06-25T21:32:27Z","spotify_id":"6IsIbb8ooi0L4HRBQbIt3n","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4baa11a5ef46a972adea1c1e536f0ba1b93b95cf4423d51cea2d66f9db9b70ba. 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/6IsIbb8ooi0L4HRBQbIt3n.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/6IsIbb8ooi0L4HRBQbIt3n.
{"copyright_id":"0x1342f7855d00b47c7a4ccb63055f0e9091101f3798f42a2d71d5e73eccc0cf8e","isrc":"QZHZ42240491","name":"Sentimentos - Speed Up","registered_at":"2026-06-22T02:03:07Z","spotify_id":"4LeFmbNQytGAoFd2ApRu9N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1342f7855d00b47c7a4ccb63055f0e9091101f3798f42a2d71d5e73eccc0cf8e. 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/4LeFmbNQytGAoFd2ApRu9N.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/4LeFmbNQytGAoFd2ApRu9N.
{"copyright_id":"0xda0e38d8f464005a5a90a8709e3093ca87ce87fdfdcdedbe3fd509fe80b1a506","isrc":"QZHZ42240492","name":"Do Que Eu Sou Capaz - Speed Up","registered_at":"2026-06-27T03:57:31Z","spotify_id":"3CwBI17heCIcBmGCwoNoWv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0e38d8f464005a5a90a8709e3093ca87ce87fdfdcdedbe3fd509fe80b1a506. 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/3CwBI17heCIcBmGCwoNoWv.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/3CwBI17heCIcBmGCwoNoWv.
Ta Tudo Bem Speedplug - Versão Alternativa
Sentimentos Speedplug - Versão Alternativa
Me Espera Speedplug - Versão Alternativa
{"copyright_id":"0x2affddb0e0625b9875043efc5c2248ce509ca3368c2e36b6b1d4e99accbb5dd1","isrc":"QZHZ52288646","name":"8 Speedplug","registered_at":"2026-06-29T05:12:08Z","spotify_id":"6xGPhkJDyGLwO76sBWHElO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2affddb0e0625b9875043efc5c2248ce509ca3368c2e36b6b1d4e99accbb5dd1. 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/6xGPhkJDyGLwO76sBWHElO.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/6xGPhkJDyGLwO76sBWHElO.
Ainda Sinto a Tua Falta Speedplug - Versão Alternativa
{"copyright_id":"0xb4cb08eb9931405687f1d8eb3b21e32f9a6d3c65d0233af2a04b02b169f3d4ef","isrc":"QZNJV2207270","name":"Um Fardo Speedup","registered_at":"2026-06-09T17:58:38Z","spotify_id":"4M6qPVMKH6G5OkG3iGqNnV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cb08eb9931405687f1d8eb3b21e32f9a6d3c65d0233af2a04b02b169f3d4ef. 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/4M6qPVMKH6G5OkG3iGqNnV.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/4M6qPVMKH6G5OkG3iGqNnV.
{"copyright_id":"0x2b0fccce9cec42af4c33c37884c9cebe70203981248ed0ace3b54f9a2ba00e69","isrc":"QZNJV2207272","name":"E Se Speedplug","registered_at":"2026-06-20T00:26:25Z","spotify_id":"2WmoiE4zozHkFr1PxTo3OI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0fccce9cec42af4c33c37884c9cebe70203981248ed0ace3b54f9a2ba00e69. 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/2WmoiE4zozHkFr1PxTo3OI.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/2WmoiE4zozHkFr1PxTo3OI.
{"copyright_id":"0x2ba54da8fb5766c68463110b19230a983fe5d9341f609f8a6e315b1dbe122b2c","isrc":"QZNJV2207281","name":"Talvez Speedplug","registered_at":"2026-06-23T05:19:44Z","spotify_id":"4VxSvjDoqSgT3EJKt2btTH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba54da8fb5766c68463110b19230a983fe5d9341f609f8a6e315b1dbe122b2c. 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/4VxSvjDoqSgT3EJKt2btTH.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/4VxSvjDoqSgT3EJKt2btTH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f588d6af1e8a5e978268a00b85cf2404bf4ec2306c7919109567eb3ff2efeb. 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/7629SYlhO3aswXhb6IoAFF.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/7629SYlhO3aswXhb6IoAFF.
{"copyright_id":"0xcfc600fe8570d0e212f628f4d88df40c4844e81b6ea06af51ce8835d37b0de56","isrc":"QZNJV2207273","name":"Ainda Sinto a Tua Falta 2 Speedup","registered_at":"2026-06-23T07:59:39Z","spotify_id":"7nkHGO27m28UsmOvaulhts","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc600fe8570d0e212f628f4d88df40c4844e81b6ea06af51ce8835d37b0de56. 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/7nkHGO27m28UsmOvaulhts.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/7nkHGO27m28UsmOvaulhts.
{"copyright_id":"0x4d9a7f5db4698a7da293a979dbe5a907c1e50ef1f84c5efc7db49409b0ad545c","isrc":"QZNJV2207275","name":"Me Mantenho Calado Speedup","registered_at":"2026-06-18T16:32:16Z","spotify_id":"4rXfbCFoPZBfVfwTrpLyCq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9a7f5db4698a7da293a979dbe5a907c1e50ef1f84c5efc7db49409b0ad545c. 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/4rXfbCFoPZBfVfwTrpLyCq.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/4rXfbCFoPZBfVfwTrpLyCq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a9f9a47090f6e83ab7f93fa57a56f8341f39b213ad61ac75f31e0a0b7f177f. 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/6Tk7d7v6o7MIShL5KK0Q33.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/6Tk7d7v6o7MIShL5KK0Q33.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b569c0d0a3893b7d50d48213f52754fa220ebc1755085042330166cbf98efd9. 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/6fQpOmbwIBc57vh90VR3mI.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/6fQpOmbwIBc57vh90VR3mI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9ca65f25fa1c10dde4f2c564ed20093316ad5f34fa03358c8321c297dd0f38. 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/16am31LIp3WixEFWWTJs2U.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/16am31LIp3WixEFWWTJs2U.
Se não eu, quem pode saber o que é melhor pra mim?
{"copyright_id":"0x785cf176df3004a3dd62c1a89a70ef17a8957756cf7c7b6618533f561dd1e76f","isrc":"QZTV32389930","name":"Um desejo real de algo irreal","registered_at":"2026-06-29T05:14:02Z","spotify_id":"14wmdYLFYaddXXP4j9esQr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785cf176df3004a3dd62c1a89a70ef17a8957756cf7c7b6618533f561dd1e76f. 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/14wmdYLFYaddXXP4j9esQr.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/14wmdYLFYaddXXP4j9esQr.
o mundo vem até mim, mas eu já não quero ir ao mundo
No fim, ninguém é dono de ninguém - Speedplug
Me sinto sombrio, meio sóbrio - Speedplug
Se não eu, quem pode saber o que é melhor pra mim? - Speedplug
Um desejo real de algo irreal - Speedplug
tudo que eu preciso nego - slowed + reverb
ainda sinto a tua falta - slowed + reverb
viver longe de você pode ser prejudicial para minha saúde (n posso parar de sonhar)
se você não viver hoje, amanhã talvez você se arrependa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7899d667d92430e9a2f57d6059ec5cea4f52e2cb4957c3a97b93c2b723d942d4. 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/6fXbcpKR8gdbswfdwvASiI.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/6fXbcpKR8gdbswfdwvASiI.