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 0x11e3766d41061cb1d486fcc361de2248f90e7eef9ff3b95a65f60a9b745a2f92. 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/ac3e4ab3-b620-4b48-98f0-553f52ed75b0.json and https://artists.proofprofile.net/proofs/artist/ac3e4ab3-b620-4b48-98f0-553f52ed75b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Monólogo ao Pé do Ouvido (Vinheta) / Banditismo por uma Questão de Classe
{"copyright_id":"0x1cc1e3f7d1a669467c14ae5072e9bf637c406bbf4abe3e7b0f9f8619a922d480","isrc":"BRSME9600090","name":"Mateus Enter","registered_at":"2026-06-06T10:51:09Z","spotify_id":"0aTCf09vOSzCCtNDE7EjXX","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 0x1cc1e3f7d1a669467c14ae5072e9bf637c406bbf4abe3e7b0f9f8619a922d480. 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/0aTCf09vOSzCCtNDE7EjXX.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/0aTCf09vOSzCCtNDE7EjXX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1SkwlmVJaqikct9OqPPn78.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/1SkwlmVJaqikct9OqPPn78.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab518003900ba8e96963f0c4a2faf87dac8fccac68ea9ad994dc46e7a1019e0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CBxNjjDlGZOziwUy7FEPG.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/6CBxNjjDlGZOziwUy7FEPG.
{"copyright_id":"0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c","isrc":"BRSME9600096","name":"Quilombo Groove (Instrumental)","registered_at":"2026-06-08T03:36:32Z","spotify_id":"0dJDwMIsqXQqXQw3rOv8NK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c. 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/0dJDwMIsqXQqXQw3rOv8NK.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/0dJDwMIsqXQqXQw3rOv8NK.
{"copyright_id":"0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57","isrc":"BRSME9600097","name":"Macô (feat. Gilberto Gil & Marcelo D2)","registered_at":"2026-06-06T17:27:17Z","spotify_id":"0imScR5S1c4YTXaDlq2rZq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57. 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/0imScR5S1c4YTXaDlq2rZq.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/0imScR5S1c4YTXaDlq2rZq.
{"copyright_id":"0x699edda173fc683baf2685faf0ad4154952618ab5f78986dd09e5b553a10c561","isrc":"BRSME9600100","name":"Um Passeio No Mundo Livre","registered_at":"2026-06-05T16:59:07Z","spotify_id":"3yOvaLT5jMBem06folN4tq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699edda173fc683baf2685faf0ad4154952618ab5f78986dd09e5b553a10c561. 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/3yOvaLT5jMBem06folN4tq.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/3yOvaLT5jMBem06folN4tq.
{"copyright_id":"0x905de1e821d8aed1482317b74f796acfaaec0a5428c7d197d9bafe308a1f43f4","isrc":"BRSME9600101","name":"Samba do Lado (feat. Fred 04)","registered_at":"2026-06-07T18:08:00Z","spotify_id":"0dxE8YpUSXEJtqgQTsUWQw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905de1e821d8aed1482317b74f796acfaaec0a5428c7d197d9bafe308a1f43f4. 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/0dxE8YpUSXEJtqgQTsUWQw.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/0dxE8YpUSXEJtqgQTsUWQw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116. 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/3cR6v2bOwqi7znC8P5Vs1T.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/3cR6v2bOwqi7znC8P5Vs1T.
O Encontro De Isaac Asimov Com Santos Dumont No Céu
{"copyright_id":"0xcbd2192c6057e20f08df601e03aa678cbdaccde204140378511d48dc15fa68e5","isrc":"BRSME9600103","name":"O Encontro De Isaac Asimov Com Santos Dumont No Céu","registered_at":"2026-06-08T20:21:19Z","spotify_id":"1Bbd0taHjqMAKsODuloFO3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd2192c6057e20f08df601e03aa678cbdaccde204140378511d48dc15fa68e5. 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/1Bbd0taHjqMAKsODuloFO3.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/1Bbd0taHjqMAKsODuloFO3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165. 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/7d21dnO9RlCEovzvnNp0AP.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/7d21dnO9RlCEovzvnNp0AP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd4ca18921ed95ab0e84a2afb7965b590b9eb711cd373fcf1901ad2dc1713f9. 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/0oOP4Y9qJ0NSit6FMklNGr.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/0oOP4Y9qJ0NSit6FMklNGr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9e4f31fc1ea7d735d33f993bd9fb0bd4de8963a66ea200b46c3918a4725f42. 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/1YrGWu68h115DkYinbJxRK.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/1YrGWu68h115DkYinbJxRK.
{"copyright_id":"0xd0dc46991f07311ba6400bd5c3fc85a6b8e43e9d1a1daaf088b6e973f53a7d30","isrc":"BRSME9600106","name":"Um Satélite na Cabeça","registered_at":"2026-06-08T20:19:01Z","spotify_id":"5JTlHYDXbJ4l2jyl87I57U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dc46991f07311ba6400bd5c3fc85a6b8e43e9d1a1daaf088b6e973f53a7d30. 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/5JTlHYDXbJ4l2jyl87I57U.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/5JTlHYDXbJ4l2jyl87I57U.
{"copyright_id":"0xcc0116eb2b0eeea032e3d2cd7e9c05d01d75fa6104e3cb9be6e82c46e5a3de99","isrc":"BRSME9600107","name":"Baião Ambiental (Instrumental)","registered_at":"2026-06-07T13:43:05Z","spotify_id":"3ODPDM65a1BZ80fAUKS5Gl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0116eb2b0eeea032e3d2cd7e9c05d01d75fa6104e3cb9be6e82c46e5a3de99. 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/3ODPDM65a1BZ80fAUKS5Gl.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/3ODPDM65a1BZ80fAUKS5Gl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d59de0f99e33598394a9c39c02813a526a9639855f34c34f1dc5a30e6aab3d7. 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/4dQNuCwpHQ2Lq1D2lAbZyY.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/4dQNuCwpHQ2Lq1D2lAbZyY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8f2712cc55f46f2263ea7236262f73a8fe15306af6d9d566f1c679197bd768. 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/1x4IdqOXr1gqnm5m3758Ws.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/1x4IdqOXr1gqnm5m3758Ws.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbc09f724e23dc708967d7a8e042e53254bb495264d48acc268949df26900b7. 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/5VTCZ6rWQjvGdWmuPlxc7N.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/5VTCZ6rWQjvGdWmuPlxc7N.
{"copyright_id":"0x1a82b095b0916402e09f542278cbde330cad2d0a17c6a7c2e393b8316cf12a0b","isrc":"BRSME9600111","name":"Criança De Domingo","registered_at":"2026-06-08T12:16:47Z","spotify_id":"2GPLQdufLv4P3nT5PStZ0F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a82b095b0916402e09f542278cbde330cad2d0a17c6a7c2e393b8316cf12a0b. 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/2GPLQdufLv4P3nT5PStZ0F.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/2GPLQdufLv4P3nT5PStZ0F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb852069514c2ce5b1a38119484f7afcf0f92f5b1564a3b495f060eb01a62a9. 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/2PNiU4Hmwfll5A6sVzYYxh.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/2PNiU4Hmwfll5A6sVzYYxh.
{"copyright_id":"0xf4dca386db52caeb01a6154bfe2cac3a1f768be0a4b0d383d27398b4b77467fd","isrc":"BRSME9600113","name":"Samidarish (Instrumental)","registered_at":"2026-06-10T14:21:46Z","spotify_id":"28OK1X5oncCN0MVN7osSwz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dca386db52caeb01a6154bfe2cac3a1f768be0a4b0d383d27398b4b77467fd. 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/28OK1X5oncCN0MVN7osSwz.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/28OK1X5oncCN0MVN7osSwz.
{"copyright_id":"0x7dc98d27fc4786fcdbffbfbdb970980b7b1103f6049ac60123815f684c9b64d0","isrc":"BRSME9600563","name":"Maracatu Atômico (Atomic Version)","registered_at":"2026-06-11T10:27:52Z","spotify_id":"0fowU80xntxi6ldbw5Tlrk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc98d27fc4786fcdbffbfbdb970980b7b1103f6049ac60123815f684c9b64d0. 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/0fowU80xntxi6ldbw5Tlrk.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/0fowU80xntxi6ldbw5Tlrk.
{"copyright_id":"0x004c8052b9cf49858d8c67c43cf7215bfdf4b8b509e3d883cc36ff468ffe1d0e","isrc":"BRSME9600565","name":"Maracatu Atômico (Ragga Mix)","registered_at":"2026-06-18T01:07:56Z","spotify_id":"7rKZ7YOsvK45Bh14Elat7C","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004c8052b9cf49858d8c67c43cf7215bfdf4b8b509e3d883cc36ff468ffe1d0e. 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/7rKZ7YOsvK45Bh14Elat7C.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/7rKZ7YOsvK45Bh14Elat7C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a565f714d67d73fad15ef4766473156424a2ccfb95611d1392f03812fd7d04a. 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/6b82nJHpR3OLJiLgDefmw5.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/6b82nJHpR3OLJiLgDefmw5.
Malungo (feat. Jorge Ben Jor, Fred 04, Marcelo D2 & Falcão)
Protótipo Sambadélico De Mansagem Digital
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2342f8948a24ebc94f9154ce2bd12110a14f1825d142c024b173528c5904d30b. 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/0kJ8hPcleygwzcgUTAfdS3.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/0kJ8hPcleygwzcgUTAfdS3.
Um Satélite Na Cabeça (Bitnik Generation) - Ao Vivo
Lixo do Mangue / Enquanto o Mundo Explode / Da Lama ao Caos - Ao Vivo
Salustiano Song (Instrumental) - Ao Vivo
{"copyright_id":"0x0a565f714d67d73fad15ef4766473156424a2ccfb95611d1392f03812fd7d04a","isrc":"BRSME9600562","name":"Maracatu Atômico (Trip Hop)","registered_at":"2026-06-18T16:30:56Z","spotify_id":"2QYYapUEiCutPOoBLaL38c","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a565f714d67d73fad15ef4766473156424a2ccfb95611d1392f03812fd7d04a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2QYYapUEiCutPOoBLaL38c.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/2QYYapUEiCutPOoBLaL38c.
{"copyright_id":"0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57","isrc":"BRSME9600097","name":"Macô (feat. Gilberto Gil & Marcelo D2)","registered_at":"2026-06-06T17:27:17Z","spotify_id":"022mUHLe8e6O5UlxIbxMfn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/022mUHLe8e6O5UlxIbxMfn.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/022mUHLe8e6O5UlxIbxMfn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rAVM8XhYfVThIShQJC461.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/4rAVM8XhYfVThIShQJC461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9e4f31fc1ea7d735d33f993bd9fb0bd4de8963a66ea200b46c3918a4725f42. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1CgkPtiks0Ltd1FuqVxRQQ.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/1CgkPtiks0Ltd1FuqVxRQQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4V7tuEZB7mAcCHeYbnFM9W.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/4V7tuEZB7mAcCHeYbnFM9W.
{"copyright_id":"0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c","isrc":"BRSME9600096","name":"Quilombo Groove (Instrumental)","registered_at":"2026-06-08T03:36:32Z","spotify_id":"74H9kkP1apTxpoJulilaH0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/74H9kkP1apTxpoJulilaH0.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/74H9kkP1apTxpoJulilaH0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb852069514c2ce5b1a38119484f7afcf0f92f5b1564a3b495f060eb01a62a9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Sryb7aIVhHfp378FhF1Ur.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/5Sryb7aIVhHfp378FhF1Ur.
Chico - Death Of A Rockstar (feat. Goldie)
Rios, Pontes E Overdrives ( Extended Version )
Chico Science & Nação Zumbi Ao Vivo (1996)
{"copyright_id":"0x7dc98d27fc4786fcdbffbfbdb970980b7b1103f6049ac60123815f684c9b64d0","isrc":"BRSME9600563","name":"Maracatu Atômico (Atomic Version)","registered_at":"2026-06-11T10:27:52Z","spotify_id":"5FqjiG0pAQGrnY84evilKa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc98d27fc4786fcdbffbfbdb970980b7b1103f6049ac60123815f684c9b64d0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FqjiG0pAQGrnY84evilKa.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/5FqjiG0pAQGrnY84evilKa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116. 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/08XzRCz458Oz8lA2fvqwSd.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/08XzRCz458Oz8lA2fvqwSd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4156e577763011fbfaf856b19a65e798ab86924e73174e5a25e4ea77e7eaa007. 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/3a2ESsqxIk6vSCuvR0c15c.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/3a2ESsqxIk6vSCuvR0c15c.