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 0x03027cf60a279b8c134932b792f952d112a417c201c01a20d31e70b140fcff49. 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/74edfdcf-bd53-432d-9549-18624cb38cdd.json and https://artists.proofprofile.net/proofs/artist/74edfdcf-bd53-432d-9549-18624cb38cdd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xab0d2be8a6ec4470305612c1e0d0c5ea5fd00b756aafbc898b559ca1bd1e79b0","isrc":"BRCMP0100239","name":"Tempo de Vitória","registered_at":"2026-06-29T14:39:56Z","spotify_id":"61bmBy7KSSk3yvZphxh78n","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 0xab0d2be8a6ec4470305612c1e0d0c5ea5fd00b756aafbc898b559ca1bd1e79b0. 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/61bmBy7KSSk3yvZphxh78n.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/61bmBy7KSSk3yvZphxh78n.
Meu Senhor, Minha Fortaleza - Águas Mais Profundas - Playback
Meu Senhor, Minha Fortaleza / Águas Mais Profundas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1578e1a1d48a136e8ddc4937bd02f22b01eafa11a8396e6eeb0d2c234e3ca492. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6QMawC23G3l2GLckdnb0VL.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/6QMawC23G3l2GLckdnb0VL.
O Que Agrada a Deus / Meu Tudo - Ao Vivo
Fogo Suave (Ao Vivo) [feat. Padre Fábio de Melo]
Não Foi Tua Culpa (Ao Vivo) [feat. Maninho]
O Que Agrada a Deus / Meu Tudo ( Intro) - Ao Vivo
Ziza Fernandes Canta Martín Valverde (Playback)
Sagrada Beleza (Piano Version) - Playback
Resposta a Quem Corresponda - Intro - Ao Vivo
Encontro a Sós (Live Session Coração Errante)
Recomeçar (Live Session Coração Errante)
Celebrate Your Life (Live Session Coração Errante)
Versos da Alma: Músicas Inspiradas nos Poemas de Karol Wojtyla (São João Paulo II)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1578e1a1d48a136e8ddc4937bd02f22b01eafa11a8396e6eeb0d2c234e3ca492. 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/487h5KffT0Scf50Jog4dPR.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/487h5KffT0Scf50Jog4dPR.
{"copyright_id":"0x722b2c7289bdf9f6dd9d093bca8265f371cb00cde0855ff62e27e9cd5c908a46","isrc":"QZW9L2258348","name":"Pasajero en tránsito","registered_at":"2026-06-18T21:37:41Z","spotify_id":"41dJsCWobOXn1mHADg0FRE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722b2c7289bdf9f6dd9d093bca8265f371cb00cde0855ff62e27e9cd5c908a46. 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/41dJsCWobOXn1mHADg0FRE.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/41dJsCWobOXn1mHADg0FRE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13465ce306d0b390042fba4a6b37e37b149258c4f893e6c4769a1b453519a4b0. 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/4eLuWsHFX40pRXCmK3Cz19.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/4eLuWsHFX40pRXCmK3Cz19.
{"copyright_id":"0x5a95ab7c5ddc80088dfeec828dc8328d3add548e037b5a361f183f855a271848","isrc":"USHM21550930","name":"Ela Muito Amou","registered_at":"2026-06-19T16:41:57Z","spotify_id":"0pAYpaKJJ3gMYHJYRYHo0B","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a95ab7c5ddc80088dfeec828dc8328d3add548e037b5a361f183f855a271848. 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/0pAYpaKJJ3gMYHJYRYHo0B.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/0pAYpaKJJ3gMYHJYRYHo0B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9879e7e3ade6495408d1f60c224693a11441f014830a2a5be8f73a09897d6641. 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/0ghc5ciybgrsiJMeqL4KBJ.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/0ghc5ciybgrsiJMeqL4KBJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598525a6f25183c3a35743d54d4fceb13968f293e73dab6059fd22af79030f04. 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/12fW8ZsEoz4GLDxETXOghB.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/12fW8ZsEoz4GLDxETXOghB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ea7392028f210b304636ef5e2cf36703b5250557300a84d0529ce6f2c3a4c4. 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/0xCCRSNi6nSka35Y62F2U8.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/0xCCRSNi6nSka35Y62F2U8.
{"copyright_id":"0x2e786451153629db7e02ac26375a9594659e10f35459564c6867d966acf65eae","isrc":"BRSME1300592","name":"Guardião (feat. Ziza Fernandes)","registered_at":"2026-06-07T00:46:05Z","spotify_id":"0geNxgEwjLc3FRTblRlsNm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e786451153629db7e02ac26375a9594659e10f35459564c6867d966acf65eae. 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/0geNxgEwjLc3FRTblRlsNm.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/0geNxgEwjLc3FRTblRlsNm.
A Esperança Entre Nós (feat. Lucimare, Eros Biondini, Salete, Adriana Arydes, Celina Borges, Ziza Fernandes & Walmir Alencar)
{"copyright_id":"0xd8f54f98997f634eadb13d61845e1dc2fe1741daa4f41f3eb31d5ba41370b37f","isrc":"BRSME1300604","name":"A Esperança Entre Nós (feat. Lucimare, Eros Biondini, Salete, Adriana Arydes, Celina Borges, Ziza Fernandes & Walmir Alencar)","registered_at":"2026-06-06T17:31:29Z","spotify_id":"51Hs8kRiPKbEY9iRZlKxlB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f54f98997f634eadb13d61845e1dc2fe1741daa4f41f3eb31d5ba41370b37f. 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/51Hs8kRiPKbEY9iRZlKxlB.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/51Hs8kRiPKbEY9iRZlKxlB.
Brasil, Música e Devoção (feat. Lucimare, Eros Biondini, Salete, Adriana Arydes, Celina Borges, Ziza Fernandes, Walmir Alencar & Eugênio Jorge)
{"copyright_id":"0x9cad492acc0aaf5ed4f843ec8058e2b36bf786234957b89730747e3a99344221","isrc":"BRSME1300605","name":"Brasil, Música e Devoção (feat. Lucimare, Eros Biondini, Salete, Adriana Arydes, Celina Borges, Ziza Fernandes, Walmir Alencar & Eugênio Jorge)","registered_at":"2026-06-10T17:44:01Z","spotify_id":"1Tbl0ewKr9QNlTgXz0aWeD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cad492acc0aaf5ed4f843ec8058e2b36bf786234957b89730747e3a99344221. 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/1Tbl0ewKr9QNlTgXz0aWeD.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/1Tbl0ewKr9QNlTgXz0aWeD.