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 0x16a29f840e4fd1d7b327112d8408836baab14d04c3b5dc6669668ad27aae426c. 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/e9cb27a6-fd33-454d-a31f-15218db71105.json and https://artists.proofprofile.net/proofs/artist/e9cb27a6-fd33-454d-a31f-15218db71105.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xce06eab5da6dd90f4b546dcbdfe843caa0cda419a6e6531848611665194573a5","isrc":"QZTVM2370148","name":"Eu Assumo","registered_at":"2026-06-22T01:07:31Z","spotify_id":"5o1lo8xpMJXEdgbo2bhaBF","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 0xce06eab5da6dd90f4b546dcbdfe843caa0cda419a6e6531848611665194573a5. 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/5o1lo8xpMJXEdgbo2bhaBF.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/5o1lo8xpMJXEdgbo2bhaBF.
{"copyright_id":"0xb11f2721f93e0f69dcead6053714130bfdfff9e1a87edbc478dc8f7bd8bcfad0","isrc":"QZWV32416376","name":"Tropa do Jurandir","registered_at":"2026-06-24T09:07:36Z","spotify_id":"3tJ3AU4AXWZpE7acw6ToiT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11f2721f93e0f69dcead6053714130bfdfff9e1a87edbc478dc8f7bd8bcfad0. 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/3tJ3AU4AXWZpE7acw6ToiT.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/3tJ3AU4AXWZpE7acw6ToiT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f5677bf323d994f2c5f126cc46be077289ff12ed062f5882262c195a16d9cb. 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/240FOxqDmL385EfSvWqAuK.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/240FOxqDmL385EfSvWqAuK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a21a6f2771e247471654234415aeac0c794d20720f89e4f6b97f3929a8e8a2. 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/77fMScJv0fhItKFnLFA2Y9.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/77fMScJv0fhItKFnLFA2Y9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e7703505f81e94c232c924b9cbbdb5359db1e2323f67b19eb5ba022fe31393. 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/4VfmjVHpvZe6q4bD4LEreJ.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/4VfmjVHpvZe6q4bD4LEreJ.
{"copyright_id":"0x1490af6b04d02a9e7ad85cd3a5dd66aac438105ea9ddad278db2b8f1d23ec63e","isrc":"QZMZ92474119","name":"Toma Também","registered_at":"2026-06-05T04:20:13Z","spotify_id":"0G74HDC6qgRjzGejT6Ewxn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1490af6b04d02a9e7ad85cd3a5dd66aac438105ea9ddad278db2b8f1d23ec63e. 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/0G74HDC6qgRjzGejT6Ewxn.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/0G74HDC6qgRjzGejT6Ewxn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5346281bfff37899950e00de6b1757c557e940c5825a05718f8b0b51810997b. 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/3TTzqMLSNsWpr6Sv13YGwM.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/3TTzqMLSNsWpr6Sv13YGwM.
{"copyright_id":"0xcd5a2c623f8378ddcd46b0351ea335bb82eb50baf0d6acabcce02eddf0717151","isrc":"BCNWM2400031","name":"Sequência do Trio dos J","registered_at":"2026-06-27T03:14:57Z","spotify_id":"5AkSajfPfpxnPhvCfm26qr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5a2c623f8378ddcd46b0351ea335bb82eb50baf0d6acabcce02eddf0717151. 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/5AkSajfPfpxnPhvCfm26qr.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/5AkSajfPfpxnPhvCfm26qr.
{"copyright_id":"0x2c37d2d48dbba0e9ace8c593be2a102756a03168b6ccc6b63f994956b898f1b8","isrc":"USLZJ2558515","name":"Fugiu de Casa","registered_at":"2026-06-11T10:41:58Z","spotify_id":"3lMJJiyHEoJF4ffRC8xpl1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c37d2d48dbba0e9ace8c593be2a102756a03168b6ccc6b63f994956b898f1b8. 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/3lMJJiyHEoJF4ffRC8xpl1.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/3lMJJiyHEoJF4ffRC8xpl1.
{"copyright_id":"0x4d07412cbd54797d791c0541acd8f707ea4b3db30e900d459bdfa9bf8a17ce12","isrc":"QZTRX2429414","name":"Pula Pula","registered_at":"2026-06-19T11:27:16Z","spotify_id":"5kzW2M4plinXu2bdLsQYYL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d07412cbd54797d791c0541acd8f707ea4b3db30e900d459bdfa9bf8a17ce12. 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/5kzW2M4plinXu2bdLsQYYL.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/5kzW2M4plinXu2bdLsQYYL.
{"copyright_id":"0xe8e09400fc11d3ce7530e1f097605f59459ddd2f0fd33f1b656eddb17700f1e8","isrc":"QZZ8B2499843","name":"Medley Envolvente Vol. 1","registered_at":"2026-06-24T13:28:38Z","spotify_id":"5EVTZ6qrEJ2qHywNOvztzT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e09400fc11d3ce7530e1f097605f59459ddd2f0fd33f1b656eddb17700f1e8. 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/5EVTZ6qrEJ2qHywNOvztzT.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/5EVTZ6qrEJ2qHywNOvztzT.
{"copyright_id":"0x5d50dba6c1c3871e79ba781940bf23d080d66bb2cd1a8e2f53be62d1b2457ecd","isrc":"USLZJ2599656","name":"Os Papacu","registered_at":"2026-06-08T03:22:35Z","spotify_id":"4GciFjBgiqn4uJddQsf5Jg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d50dba6c1c3871e79ba781940bf23d080d66bb2cd1a8e2f53be62d1b2457ecd. 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/4GciFjBgiqn4uJddQsf5Jg.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/4GciFjBgiqn4uJddQsf5Jg.
{"copyright_id":"0xa5a9be9c4c0a04e4ccb999cb13e131cae5c492068260120df5cae46ee279b19c","isrc":"USLZJ2593154","name":"Medley do Ano","registered_at":"2026-06-10T04:09:08Z","spotify_id":"7AJBDBHkk8rfOeroSpjKDH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a9be9c4c0a04e4ccb999cb13e131cae5c492068260120df5cae46ee279b19c. 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/7AJBDBHkk8rfOeroSpjKDH.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/7AJBDBHkk8rfOeroSpjKDH.
{"copyright_id":"0x7aed8d788d45a2bac3e4623dd646e678a68726793da95c192e89e1f1d9c20c0e","isrc":"QZTRX2509820","name":"No pique do reverse","registered_at":"2026-06-08T09:45:45Z","spotify_id":"0u5peM3yi2LGtMjO68dVce","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aed8d788d45a2bac3e4623dd646e678a68726793da95c192e89e1f1d9c20c0e. 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/0u5peM3yi2LGtMjO68dVce.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/0u5peM3yi2LGtMjO68dVce.
{"copyright_id":"0x10a08f362459336bc454fa6c107dad6f9afa83d582fa281a78fdbf2725d0d9eb","isrc":"USLZJ2593172","name":"Onda da Balinha","registered_at":"2026-06-08T03:12:10Z","spotify_id":"6e96Q6LcPD8DFUA5fu8BVn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a08f362459336bc454fa6c107dad6f9afa83d582fa281a78fdbf2725d0d9eb. 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/6e96Q6LcPD8DFUA5fu8BVn.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/6e96Q6LcPD8DFUA5fu8BVn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28c50fd76831963fff85a6278f1c47d10dad7855ffdb1405921b7b996356666. 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/5l8uYUStwvzhVW1ZHMVrdm.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/5l8uYUStwvzhVW1ZHMVrdm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176827f07a834fbd869b8b4398951dce7903bd36a1262c050785ca238cb56f7c. 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/0XLXqJX7R54uHkltaVmKGC.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/0XLXqJX7R54uHkltaVmKGC.
{"copyright_id":"0x07dbf849dafdf8998acd3257e2bac8e291bc132799af53ab6eb48e2a23257a35","isrc":"QZZEC2455299","name":"Ela me bloqueou em tudo","registered_at":"2026-06-04T14:47:17Z","spotify_id":"1k1TEFZJGZ2PBhGL2dyaa6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07dbf849dafdf8998acd3257e2bac8e291bc132799af53ab6eb48e2a23257a35. 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/1k1TEFZJGZ2PBhGL2dyaa6.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/1k1TEFZJGZ2PBhGL2dyaa6.
{"copyright_id":"0xfbad6f4543d6b38926d7a9973339b7ab12f7c3e5e42480fbb36b519738d676de","isrc":"QZZEB2417508","name":"Sequencia do Love Love","registered_at":"2026-06-27T02:54:32Z","spotify_id":"1r6OdD3T1lnhGY1diTQE6c","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbad6f4543d6b38926d7a9973339b7ab12f7c3e5e42480fbb36b519738d676de. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1r6OdD3T1lnhGY1diTQE6c.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/1r6OdD3T1lnhGY1diTQE6c.
{"copyright_id":"0x575736d042b1a5f99cf3c4bf77559be66ffe601142de444b7df3b4f7493c4f36","isrc":"QZZEB2421973","name":"Piranha no Baile do Serrão","registered_at":"2026-06-10T17:34:06Z","spotify_id":"6P3FYECazepP3hlizIkN4O","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575736d042b1a5f99cf3c4bf77559be66ffe601142de444b7df3b4f7493c4f36. 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/6P3FYECazepP3hlizIkN4O.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/6P3FYECazepP3hlizIkN4O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478623492756040ba6d5c0c43766b2fc276f97e8b71a25818d1c18155814d714. 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/1oHKI6TYzk7bKUYCFRnqg6.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/1oHKI6TYzk7bKUYCFRnqg6.
{"copyright_id":"0xb98b2e541e82e57e3a7df49fd29445d53dfc0faae6f1187f81d854e226e9ffdd","isrc":"QZZ8B2483032","name":"Ta estressada, Desestressa","registered_at":"2026-06-08T03:26:25Z","spotify_id":"5rJXuSMAbLYsbUDu05NJlU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98b2e541e82e57e3a7df49fd29445d53dfc0faae6f1187f81d854e226e9ffdd. 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/5rJXuSMAbLYsbUDu05NJlU.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/5rJXuSMAbLYsbUDu05NJlU.
{"copyright_id":"0x1e90a350e30ffef293c2dba5edb284ca87e14d4bc4139ac6306d3c23d06a270c","isrc":"QZZ8B2490679","name":"Hoje é dia de Vuco","registered_at":"2026-06-24T06:22:40Z","spotify_id":"6CnQLmQVZqG96e4og5Rbd1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e90a350e30ffef293c2dba5edb284ca87e14d4bc4139ac6306d3c23d06a270c. 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/6CnQLmQVZqG96e4og5Rbd1.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/6CnQLmQVZqG96e4og5Rbd1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a7e5c68391a67d3f17cf064454d96d489169a6c059b5a60ad83937463edbaf. 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/4zaWfPqooT1cd4hLjYRbGN.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/4zaWfPqooT1cd4hLjYRbGN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf8893b98d60ab7e88049211c268d1653697d03e6c68b5b5158f8568ef2fbfb. 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/6wPBE3nHekCLjZ50mncvAn.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/6wPBE3nHekCLjZ50mncvAn.
{"copyright_id":"0x1648cc8be574d2e3313e90c2add5d6801f4347bbe178de0191547e5b64e4a9c5","isrc":"BC8182300132","name":"Quando Te Vi no Tiktok","registered_at":"2026-06-19T11:26:46Z","spotify_id":"2GUAfyvti0HvMPoq0KDVsh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1648cc8be574d2e3313e90c2add5d6801f4347bbe178de0191547e5b64e4a9c5. 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/2GUAfyvti0HvMPoq0KDVsh.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/2GUAfyvti0HvMPoq0KDVsh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ba96501f7829b3276635c8882b0244b42369919fc766fcc0ae827b19727b0b. 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/3WpzU5f92L4CmAwsu0gbgZ.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/3WpzU5f92L4CmAwsu0gbgZ.
{"copyright_id":"0xe3db659f4e9cf74195e58d5c332ce8256320d439d689b8e2827b94ae33efcf90","isrc":"QZNJY2318314","name":"Vem pro Baile do Serrão","registered_at":"2026-06-18T01:00:06Z","spotify_id":"5VGgnLNihVJEJPtrHZRerB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3db659f4e9cf74195e58d5c332ce8256320d439d689b8e2827b94ae33efcf90. 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/5VGgnLNihVJEJPtrHZRerB.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/5VGgnLNihVJEJPtrHZRerB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6122af714330041c900bf3a2533df27153995c044520dd8c2c3f837a7404709. 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/4X5sGvnWTiiRErSOGu3PIC.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/4X5sGvnWTiiRErSOGu3PIC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2d11001e1b9bc8be2b9775016700ca6d9ec0dc9127a4212c381bc5766d1c65. 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/5EbLpvgESO91v7mFr8TGGO.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/5EbLpvgESO91v7mFr8TGGO.
{"copyright_id":"0xe91e1cd9421f0d9b30f51b307050dd0ae2bfe7bb4ca5aeaa02bc06ec9c93cb84","isrc":"QZNJX2314814","name":"A Novinha Senta Pampa","registered_at":"2026-06-04T15:39:00Z","spotify_id":"03fa7hFVqaPwXsfrLhQBPo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91e1cd9421f0d9b30f51b307050dd0ae2bfe7bb4ca5aeaa02bc06ec9c93cb84. 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/03fa7hFVqaPwXsfrLhQBPo.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/03fa7hFVqaPwXsfrLhQBPo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9229686360d89ae0b3134bf8c166931fce068d23572ca2faa4908b0d8432d90c. 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/6lxq7OVJIWEQAtcp1BdnU7.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/6lxq7OVJIWEQAtcp1BdnU7.
{"copyright_id":"0x5839ef84ae3885427dc52f79ea8ee87c31769d113e0c80dab2deaccd1c526327","isrc":"QZW9M2281720","name":"Quem Divide Multiplica","registered_at":"2026-06-19T08:09:20Z","spotify_id":"1E5WXFXt7L2Xhg6VdHG0BO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5839ef84ae3885427dc52f79ea8ee87c31769d113e0c80dab2deaccd1c526327. 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/1E5WXFXt7L2Xhg6VdHG0BO.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/1E5WXFXt7L2Xhg6VdHG0BO.
{"copyright_id":"0xdcd63024bb86d6a5340c22fd1697d6e428fe661e3c601decdf27006be0aeae75","isrc":"QZW9M2281722","name":"Tô Aqui no Complexo","registered_at":"2026-06-08T11:00:22Z","spotify_id":"6k4kzwndon4RbJY4LLgYC3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd63024bb86d6a5340c22fd1697d6e428fe661e3c601decdf27006be0aeae75. 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/6k4kzwndon4RbJY4LLgYC3.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/6k4kzwndon4RbJY4LLgYC3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146432bf1cf409212d76e25f76068548b974fa9a40892146ef3580f6f00c60c9. 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/3c5YDO4ZMp0jwUcTq8PzTs.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/3c5YDO4ZMp0jwUcTq8PzTs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356ff41cc4636fb72a4232d2e78d4ce53bfeb48c9947ec0734c6e4e297299c39. 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/2XW3ioNy9xufvHHAu4vDpg.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/2XW3ioNy9xufvHHAu4vDpg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a14282335801b17ace040d45787e7655606b3c3e01cedf41618b66334a7986e. 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/05giUOe9TQ1xBQYPRsAOtR.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/05giUOe9TQ1xBQYPRsAOtR.
{"copyright_id":"0x24fc3ecd3febb3ab4a0cb01e1aab838caded844dbd8ba6690421a262a5caa6cf","isrc":"BXKG22300494","name":"Não Me Esqueço - Versão Bh","registered_at":"2026-06-20T02:03:37Z","spotify_id":"6ceWyNxTBJcbfX5MNRwSZ5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24fc3ecd3febb3ab4a0cb01e1aab838caded844dbd8ba6690421a262a5caa6cf. 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/6ceWyNxTBJcbfX5MNRwSZ5.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/6ceWyNxTBJcbfX5MNRwSZ5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41872834cf1d675eeb1e58ed71371b7b0842232521bc1a5729214a1744587719. 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/6oI1P7zD1LAx54T4WOBJpO.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/6oI1P7zD1LAx54T4WOBJpO.