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 0xf3e60285dfd58d0733117810d0d152c00181707ceb8504f94b0a10b06af964bc. 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/a2813c17-e8f0-4391-b47c-c104b952b94e.json and https://artists.proofprofile.net/proofs/artist/a2813c17-e8f0-4391-b47c-c104b952b94e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xd4edd7dea6618559d3ee567a402e3c78447e77c68286318ebc5840110296808e. 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/3TKnF0yVaKNB6wxTgNP1jR.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/3TKnF0yVaKNB6wxTgNP1jR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8643b99fb8cff76aa8a5b6aa793d1c199e0640c71532b1f262b06d2da0f7856. 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/0GB1RHSszDcbAUJw13pfIh.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/0GB1RHSszDcbAUJw13pfIh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81cf36fd3e151bdb505576bf9179c0d120a7fa21574672e84a96703dc6e4672. 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/1GMFNQFfyZ0kdOC0OjquI8.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/1GMFNQFfyZ0kdOC0OjquI8.
{"copyright_id":"0x8a2b89e3d5f03da6ff56c9f8fedba1d659d09b5d5326b2c907ac274b42bbae6e","isrc":"QZNJV2432117","name":"Extraño Amor","registered_at":"2026-06-09T20:11:36Z","spotify_id":"5q5bWybuHrOZNxMzivh2Ol","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2b89e3d5f03da6ff56c9f8fedba1d659d09b5d5326b2c907ac274b42bbae6e. 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/5q5bWybuHrOZNxMzivh2Ol.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/5q5bWybuHrOZNxMzivh2Ol.
{"copyright_id":"0x5c92e038af363dd8ee2fdfc6354a298791b65fa3649a6948a9850dc029cb7ffb","isrc":"QZNJV2432118","name":"No Importa las Veces","registered_at":"2026-06-07T21:49:08Z","spotify_id":"0JKNs7kJfcweXXiLx7L7qZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c92e038af363dd8ee2fdfc6354a298791b65fa3649a6948a9850dc029cb7ffb. 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/0JKNs7kJfcweXXiLx7L7qZ.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/0JKNs7kJfcweXXiLx7L7qZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18faec1632b4afafa10c09ad2313518a77f519e3aff18fe29ce8af95a2f13d6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:53:54Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0r9Sdjwq3kIqPdjswmBJ0s.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/0r9Sdjwq3kIqPdjswmBJ0s.
{"copyright_id":"0x6a317d51aec4320de9bb6cd5df925d78bc6776fd549e33368fc01ba083e7d313","isrc":"QZNJV2432120","name":"El Tesoro de Paraguaná","registered_at":"2026-06-11T17:03:48Z","spotify_id":"6WUywrNy9t61qlrUXIitZL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a317d51aec4320de9bb6cd5df925d78bc6776fd549e33368fc01ba083e7d313. 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/6WUywrNy9t61qlrUXIitZL.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/6WUywrNy9t61qlrUXIitZL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576875cb55fa43e2951b8b5478c8414183d6053f802a61fb093d282662b722f9. 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/1uRQY1KV4SJ0KucTdLzjwH.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/1uRQY1KV4SJ0KucTdLzjwH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1c4acfcd7ab8471a994bd4619feceeaffc7bf27f27bf33483a77f5f749c371. 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/61goz1aYJGHZUfrFJKh5e7.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/61goz1aYJGHZUfrFJKh5e7.
{"copyright_id":"0xc131d12028d39e78890c4b3df062f88073252f365fd5c921bb86f5c702d781ba","isrc":"QZNJV2432123","name":"Las Cronicas del Indio","registered_at":"2026-06-23T14:34:11Z","spotify_id":"1ihSaXoZQdMBEGSpgSkPQd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc131d12028d39e78890c4b3df062f88073252f365fd5c921bb86f5c702d781ba. 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/1ihSaXoZQdMBEGSpgSkPQd.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/1ihSaXoZQdMBEGSpgSkPQd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d742894fe3d9417691e50dafa17627a0b9b846a789bdf21f1b134959677178d. 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/2nJ9Dt22tBCkrbY2mpIYK6.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/2nJ9Dt22tBCkrbY2mpIYK6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded23d64b4922232d2993592600b7a5be9021326b2ab5fdb008fdbd226842233. 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/7nsc8dFzeYNc9E6Otxl6vN.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/7nsc8dFzeYNc9E6Otxl6vN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafbf385852d1b61b9a1e8633be1adf94e6ef22eb35e4e7edc1dd9f1873840d8. 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/4KYO0F0QpG6OisYr1DelmP.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/4KYO0F0QpG6OisYr1DelmP.
{"copyright_id":"0x4d6c254f5468bcd06715af348b344ae3b2464a719a9aa740efd235ac2f3e9918","isrc":"MXF152301973","name":"La Historia De Cuando Caí","registered_at":"2026-06-24T01:34:18Z","spotify_id":"4u5DBpGW1pSBA3ZU5MebVi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6c254f5468bcd06715af348b344ae3b2464a719a9aa740efd235ac2f3e9918. 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/4u5DBpGW1pSBA3ZU5MebVi.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/4u5DBpGW1pSBA3ZU5MebVi.
{"copyright_id":"0xe7a55715cb82a1c75812775648c0b053aea1477b32bdfdc9890ec4e4674467dd","isrc":"CA5KR2410054","name":"Horizontes - Radio Edit","registered_at":"2026-06-05T09:31:33Z","spotify_id":"1VRvZp2em0HJmyw3ykvDWt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a55715cb82a1c75812775648c0b053aea1477b32bdfdc9890ec4e4674467dd. 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/1VRvZp2em0HJmyw3ykvDWt.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/1VRvZp2em0HJmyw3ykvDWt.
{"copyright_id":"0x132a13b1bf8cd9b8d31ec89252669866ee7a6c92aac5d108aac4a8a5b11ba389","isrc":"CA5KR2410055","name":"Horizontes - Original Mix","registered_at":"2026-06-09T19:42:06Z","spotify_id":"6JDMomBX1LZUUjeE5uAaPE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132a13b1bf8cd9b8d31ec89252669866ee7a6c92aac5d108aac4a8a5b11ba389. 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/6JDMomBX1LZUUjeE5uAaPE.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/6JDMomBX1LZUUjeE5uAaPE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629e7eb3b8484b28e9a959479f48085ed09d873ea76470c0f11a11ac304e6375. 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/6tzzGiogoMlnSdPszVBGgb.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/6tzzGiogoMlnSdPszVBGgb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9baef337e4f110f387a07d94bce28248ebec86890bd5536936dceed9ca738275. 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/486pLQPOoSQGj9qAVZsW9a.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/486pLQPOoSQGj9qAVZsW9a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cac223ab4cec500917e65740c601d59b52a7b1cfc62e9636472730c40805694. 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/4tsoehsH31ZLFL1itV5gNs.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/4tsoehsH31ZLFL1itV5gNs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad44518e3e264124cb2aef0d59c54a66d298cbc6d77b6c6b9c3fda3b60e90606. 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/29eomS83SDqGWkRgdvOUFC.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/29eomS83SDqGWkRgdvOUFC.
{"copyright_id":"0xbb994b82fde09266b9c12cf34e341fa522b964bbc8256e359fea87ddf64ff6e0","isrc":"DGA062329612","name":"Pelea de Hermanos","registered_at":"2026-06-27T06:04:31Z","spotify_id":"2UO48DQ4mqO8BlGDGUyliM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb994b82fde09266b9c12cf34e341fa522b964bbc8256e359fea87ddf64ff6e0. 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/2UO48DQ4mqO8BlGDGUyliM.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/2UO48DQ4mqO8BlGDGUyliM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c52ee3a4952e90fe8afff6ae9f426965ee28ea3086762e48bf461849c5faaa. 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/3W7KwglhgkvB6C6geMbdG0.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/3W7KwglhgkvB6C6geMbdG0.
{"copyright_id":"0x21d1b2ed6d88f5b305abe814f7c06f60cbda7bf4b1994362ffc5f3b5c38b6e66","isrc":"US39N2304332","name":"Hablándole al Silencio","registered_at":"2026-06-11T03:07:39Z","spotify_id":"0jAfttiujoGOU59xXdlMcX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d1b2ed6d88f5b305abe814f7c06f60cbda7bf4b1994362ffc5f3b5c38b6e66. 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/0jAfttiujoGOU59xXdlMcX.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/0jAfttiujoGOU59xXdlMcX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658dd538a9b6450fe6ce0c2c934040be0e136e261e3c9c6878bd1935aa357679. 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/006CO4mmOAbDt6HtzyFfT3.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/006CO4mmOAbDt6HtzyFfT3.
{"copyright_id":"0x513b93a7b7390838b4b9c55e266abfedb2b4a8e5d1580d39e8e80d8cf0c62921","isrc":"MXF152300029","name":"Paciente Por Ti (feat. Danny Ocean)","registered_at":"2026-06-10T12:45:19Z","spotify_id":"2gLxf2V3xAEitxNawDhgJb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513b93a7b7390838b4b9c55e266abfedb2b4a8e5d1580d39e8e80d8cf0c62921. 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/2gLxf2V3xAEitxNawDhgJb.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/2gLxf2V3xAEitxNawDhgJb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e81874e57c83398a058541958bc006065d477601e7c5010a8c065887b2ea245. 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/4mQ4EM1rxdOo7Cc9g5dXK2.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/4mQ4EM1rxdOo7Cc9g5dXK2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd6135e163bb296a7d2335482718a5b2207c044f75e8a0f4acfe3245bb0cdb0. 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/0AiJeN1CHUqrm4URiizB0a.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/0AiJeN1CHUqrm4URiizB0a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cd9c26935227390132eac4a809e5cece34c85eddfbac9136615ade219b648e. 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/3DZBiyzTvmtE43suxTd1xO.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/3DZBiyzTvmtE43suxTd1xO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896fa7c548e45e8ecc425005e7e34d10303bbee47061085e2bf47eb17673a594. 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/2ylXKchmrkrhpgX1BblhDD.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/2ylXKchmrkrhpgX1BblhDD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11b8e9e3ea52f4f131401a41acbd3263f954c0acd27482f4b5f6ba268521d78. 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/7LOv6RYzZaiusbx7UmWiaA.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/7LOv6RYzZaiusbx7UmWiaA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5f5a4fa99061947e96cc0aa59ac059634c596908159ac6395fa4cc717acec5. 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/1iy127mskdnMF5mC5kicFF.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/1iy127mskdnMF5mC5kicFF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6570449af4f45419ef813b550475c6359b51c12a2b8a6ff2d56e29ef319790ac. 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/3UKifMst3KThDnakM5mYxE.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/3UKifMst3KThDnakM5mYxE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc18084bb7d9ca63656de99e1f416951e46d630ad2a80800355aae6bd27602d5. 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/6pDAeQCJ3LZQsCKP3YKvTS.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/6pDAeQCJ3LZQsCKP3YKvTS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a2347c7502ce3301a57b3c93ff5282bd31ad66a0326b6c4caea0e299f24bf2. 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/6BAvB4vaZ8Bk1vT31QI37r.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/6BAvB4vaZ8Bk1vT31QI37r.
Double Cheese & Bacon (feat. Willie DeVille & Veztalone)
{"copyright_id":"0x048ab34a362ce3abf2a39321d98ef6a09a80eb7ba93f4bc50a44cc354a920c6d","isrc":"ZZOPM2105305","name":"Double Cheese & Bacon (feat. Willie DeVille & Veztalone)","registered_at":"2026-06-04T09:25:12Z","spotify_id":"6t6VYuRaisYZLynvLhizsF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048ab34a362ce3abf2a39321d98ef6a09a80eb7ba93f4bc50a44cc354a920c6d. 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/6t6VYuRaisYZLynvLhizsF.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/6t6VYuRaisYZLynvLhizsF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e0b1c11933be1d88e36965eedd3933e05843acfeff336d0c6ceeb75e2af9ba. 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/6vL0lFoe52nYpIYguqcESc.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/6vL0lFoe52nYpIYguqcESc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08bfe7b51a76555cff1325da04312ed5c54693bd53b52166ffbd7f4c0d830ca. 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/4bZey2eJa7TXdyiql1uF89.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/4bZey2eJa7TXdyiql1uF89.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5972ba7254c45ce123d456b1d7c3665c1bceccc8bcf18e9552e770a7ef538c. 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/66tenWvBGP51GyPUD3IieO.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/66tenWvBGP51GyPUD3IieO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113c38980bd5f7516bf547173df9cb42169a7041603251a28baed44821da8c6c. 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/1ApddxAV1kIuuvnFbtR2IV.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/1ApddxAV1kIuuvnFbtR2IV.
{"copyright_id":"0xd15d36d5f788232a7b56be95cdca5f73ba7baa601bcea16337742ba61bd5567f","isrc":"MXF152000368","name":"Si El Mundo Se Acabara","registered_at":"2026-06-05T07:42:40Z","spotify_id":"7yEHCOEDJb6hjyaqBpxp2o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15d36d5f788232a7b56be95cdca5f73ba7baa601bcea16337742ba61bd5567f. 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/7yEHCOEDJb6hjyaqBpxp2o.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/7yEHCOEDJb6hjyaqBpxp2o.
Tu Te Complicas La Existencia (Live Session)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48cc8e4990145bac2aee9b76bc34663e83aa6c5c8066b3eebd92461d43a9c39. 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/0IYSwJ0giKbp9fkb6xZzVJ.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/0IYSwJ0giKbp9fkb6xZzVJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e4c7e6705eb2de80aa1535d419343732f2efb513cfc360dac82f12855027fb. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Uvf2Vb3rvADvMeoTLthX2.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/3Uvf2Vb3rvADvMeoTLthX2.
{"copyright_id":"0x517ace6c8ae497359cd6d2be932141cad1a732aec3255acbf672a2b7ea24ff29","isrc":"QZES72064460","name":"Oye Mami","registered_at":"2026-06-23T16:23:13Z","spotify_id":"5CAVt3TRuCUVH1Tzz98Chl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517ace6c8ae497359cd6d2be932141cad1a732aec3255acbf672a2b7ea24ff29. 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/5CAVt3TRuCUVH1Tzz98Chl.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/5CAVt3TRuCUVH1Tzz98Chl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd006d311475eb2d459e097978c466f9c08a62bb969ff3ca71de4df94476ff104. 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/7bDXb7Fr9XdhbXNYM3rTin.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/7bDXb7Fr9XdhbXNYM3rTin.
Bareto (feat. Yung Iverson, Jambene, RK Wavy, PALACE & Oliver Outc)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3092a21f03e1c9f006a6d1865d155761d996feaad924a554befdd55ef2aaab7. 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/5Z38jxMtoWXiAb4rkgLFzn.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/5Z38jxMtoWXiAb4rkgLFzn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf953f762beda0b0d984a6942527d890997cd1a4e773c010c39888097d7e3cf. 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/07V6yFnZ8a6N35IzuIsUGl.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/07V6yFnZ8a6N35IzuIsUGl.
{"copyright_id":"0x9a0ce0338723aa64ada4bc3a6b9b727740053377cece04c5bd1a4711a2da4b14","isrc":"MXUM72103466","name":"Sin Horario","registered_at":"2026-06-10T03:54:30Z","spotify_id":"6MGosSRjbYAlgFAlF8xUPw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0ce0338723aa64ada4bc3a6b9b727740053377cece04c5bd1a4711a2da4b14. 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/6MGosSRjbYAlgFAlF8xUPw.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/6MGosSRjbYAlgFAlF8xUPw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0ce0338723aa64ada4bc3a6b9b727740053377cece04c5bd1a4711a2da4b14. 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/4F3K8JB29y3VCuzZhCt2KK.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/4F3K8JB29y3VCuzZhCt2KK.
{"copyright_id":"0xe65b47f8fbf508f423fa637aa75b044868f48daa1c0becb79e5cc5eaae008bbe","isrc":"QZEZZ1900279","name":"Hace Lo Que Le Da La Gana - Remix","registered_at":"2026-06-23T13:45:52Z","spotify_id":"68AU8hWgcwES4wG0NcgeLL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65b47f8fbf508f423fa637aa75b044868f48daa1c0becb79e5cc5eaae008bbe. 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/68AU8hWgcwES4wG0NcgeLL.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/68AU8hWgcwES4wG0NcgeLL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd207b266bf43f63e213d52173455a1b6d23207d1dddd0969e0da9d1ae858c29d. 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/7pCLNC7I5ir67YXN7XIgSw.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/7pCLNC7I5ir67YXN7XIgSw.