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 0x6921019d47fd6aa30a568531f632edef647ffff438c18c03e8f844b4bc100607. 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/09e9e27c-a7df-4db5-8648-387b454d0af7.json and https://artists.proofprofile.net/proofs/artist/09e9e27c-a7df-4db5-8648-387b454d0af7.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 0xb357678271e8e64c411464f8a5e6cd237612c04b96a4c1963623875e5e32be88. 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/2keBWYyYnJZUTZORV8Z4No.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/2keBWYyYnJZUTZORV8Z4No.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf584c8ca418617265a128697a0154e660fbcd906e2d3983e92437dca963e2133. 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/4t043zs0uhwEsRLSiTMeYe.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/4t043zs0uhwEsRLSiTMeYe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f67b055982b4f22bcadbfa47906cf7f9bb1219ee53a742ed6d0efba80be6cc5. 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/73e0ndqOKh9uL09FMV3QsV.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/73e0ndqOKh9uL09FMV3QsV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c869e9604882681e34ed6c97711acff92138eed10b2a20de40e942e36bc9a57. 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/2iLC5zZylCkPAisuYbbcuv.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/2iLC5zZylCkPAisuYbbcuv.
{"copyright_id":"0x572e14ef13aa4882d660b4fb2686721664dcfe70a009fd0487d90dfaab1404be","isrc":"QZTAY2437829","name":"ASERE JE","registered_at":"2026-06-27T15:54:14Z","spotify_id":"6WqXDnRvQDaXXtSARjL3jB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572e14ef13aa4882d660b4fb2686721664dcfe70a009fd0487d90dfaab1404be. 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/6WqXDnRvQDaXXtSARjL3jB.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/6WqXDnRvQDaXXtSARjL3jB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf4e6386627f62b03779ebff82a50cea5db70c08e01bd221abdb3c875c26671. 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/1kGL2ehTkEt07MD3B0DQ4s.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/1kGL2ehTkEt07MD3B0DQ4s.
{"copyright_id":"0xd263295f635a09a78ebb3c9ec1b1eb4bae02bc3bb74d43fb3ae2b0afd861f8a6","isrc":"QZNWV2463437","name":"EL ARABE","registered_at":"2026-06-07T11:48:24Z","spotify_id":"2XTshxX2jjZ80oP3gIKAqu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd263295f635a09a78ebb3c9ec1b1eb4bae02bc3bb74d43fb3ae2b0afd861f8a6. 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/2XTshxX2jjZ80oP3gIKAqu.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/2XTshxX2jjZ80oP3gIKAqu.
{"copyright_id":"0x4e2dbaa06c9fa664d2a88d1a1ae0c6572dcacb3a7f3c51820e3fb44e04f5c125","isrc":"QZK6H2489350","name":"AMIGA MIA","registered_at":"2026-06-27T13:25:22Z","spotify_id":"1fdbbrwE78Xk2MQOyXcnIi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2dbaa06c9fa664d2a88d1a1ae0c6572dcacb3a7f3c51820e3fb44e04f5c125. 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/1fdbbrwE78Xk2MQOyXcnIi.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/1fdbbrwE78Xk2MQOyXcnIi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c79d4c51184f8fd0ca018c0abc10b8195699e81a274694b060d7f839f688556. 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/3BGCaa4K2GHe0vt1mbHCSD.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/3BGCaa4K2GHe0vt1mbHCSD.
{"copyright_id":"0xdfdbd1d40c14caa42517868856dacf35a8711ab1c2cd1ca796ae16bc6790b3b5","isrc":"QZK6P2480675","name":"BAILEN ZAKIZA - Radio Edit","registered_at":"2026-06-11T16:45:09Z","spotify_id":"1sUwW5dtthiLT1FVsuqaVy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfdbd1d40c14caa42517868856dacf35a8711ab1c2cd1ca796ae16bc6790b3b5. 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/1sUwW5dtthiLT1FVsuqaVy.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/1sUwW5dtthiLT1FVsuqaVy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56c429bcfc66f638acb25dd4cb9879c0586f338fc2b3226ee6f503f262c0de2. 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/2mN4JK2U0zR3nNQk1UkvyO.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/2mN4JK2U0zR3nNQk1UkvyO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90356e31cb4a9247345549e5689e517692da720e42791bf66831ea92c26c845c. 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/6HWNfyLJ3wPDPLBFhqptI7.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/6HWNfyLJ3wPDPLBFhqptI7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c12f214f12c8db1035ab25e4f836b1408f6f150a67827685ddeeed699786695. 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/4SlvTfcdHxyDBp8YSnaQIp.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/4SlvTfcdHxyDBp8YSnaQIp.
{"copyright_id":"0x02ad855935facad9417fc55a5f7a8b921a7d5af0da8974e1d0ca1ff208f4cd3a","isrc":"TCAHQ2374857","name":"Tanta Perfeccion","registered_at":"2026-06-18T04:58:11Z","spotify_id":"1jNgOejXcGEr8f1rNk8pTe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ad855935facad9417fc55a5f7a8b921a7d5af0da8974e1d0ca1ff208f4cd3a. 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/1jNgOejXcGEr8f1rNk8pTe.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/1jNgOejXcGEr8f1rNk8pTe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e83a9e11c5157b3e52e3ad7e5168fd18b6bba3024aa48e37198e22b1a565867. 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/5A7wBSqtNM5o1Qj0WKKMxB.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/5A7wBSqtNM5o1Qj0WKKMxB.
{"copyright_id":"0x3eadcbcac7c447bec1c7366cc48bd37746cf1a3ee7311d7eacf5576c8fee8bad","isrc":"TCAHQ2374889","name":"Chancleta y Bala Como Pa Chile","registered_at":"2026-06-18T20:27:27Z","spotify_id":"6ntjmLYQKz7RsNqmU2nCNG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eadcbcac7c447bec1c7366cc48bd37746cf1a3ee7311d7eacf5576c8fee8bad. 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/6ntjmLYQKz7RsNqmU2nCNG.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/6ntjmLYQKz7RsNqmU2nCNG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8110b55df2d57878bdbd58c342609f950d7e5189c7c0d35aa2d2bbb0aad60954. 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/79iAcXTvk2ee5l78jMYYfU.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/79iAcXTvk2ee5l78jMYYfU.
{"copyright_id":"0x12774a1f6842fe87b0c443b077aa1d4af3e6b13f5bb5dc3c21dddeb2d7574c92","isrc":"CA5KR2391370","name":"Devorame - Versión Guaratech","registered_at":"2026-06-23T13:53:33Z","spotify_id":"2ZeOwNn3lxqIjAXeKR2HDp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12774a1f6842fe87b0c443b077aa1d4af3e6b13f5bb5dc3c21dddeb2d7574c92. 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/2ZeOwNn3lxqIjAXeKR2HDp.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/2ZeOwNn3lxqIjAXeKR2HDp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d70471be91c80231d552d13b8901b507f2def6859b8f75af758e1a17dcc5579. 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/6fGELA5YOfzvx9gsXc7Bee.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/6fGELA5YOfzvx9gsXc7Bee.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9baced47d47671d7c66494dcb67d2d33c6a128a151cb0a7942ef02729e0681. 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/4UkE8CQZXD1g28jrO7BwdW.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/4UkE8CQZXD1g28jrO7BwdW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d0bcd6b3eeaf7b72566be8686ce4d1de5b04816452ac7833902c8e06da0417. 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/52ESKKmK5Pg46JOKbnVY8P.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/52ESKKmK5Pg46JOKbnVY8P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6922cad735bf3a9d4ae97b95ca4c524b7c1f30488f63a42988cf19d56719df6b. 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/4zvFts2Q8lejNstsAugEv5.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/4zvFts2Q8lejNstsAugEv5.
{"copyright_id":"0xf43f865cf079a480e5cd472c9e2e64b33066457a7eab738c229029b43ac161f0","isrc":"CA5KR2366677","name":"Vuelve Xfa - Official Remix","registered_at":"2026-06-25T11:51:17Z","spotify_id":"0lQWUIeOy9Zfk5MtbJ0Tcp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43f865cf079a480e5cd472c9e2e64b33066457a7eab738c229029b43ac161f0. 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/0lQWUIeOy9Zfk5MtbJ0Tcp.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/0lQWUIeOy9Zfk5MtbJ0Tcp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57cf68e2249d284280f0b77f8f202f95a0d8e99c7058ea4542e44005e702997. 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/5nAx8cb1AuY4MQHZURfFbX.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/5nAx8cb1AuY4MQHZURfFbX.
{"copyright_id":"0xd590defa3af32b6292d3d3b595fd504fa8f104b55153f28c26b73d76fabc64ea","isrc":"CA5KR2344919","name":"BAILÍN - Original Mix","registered_at":"2026-06-06T12:26:14Z","spotify_id":"2co8x8sMSVEAmFMiWSVNR4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd590defa3af32b6292d3d3b595fd504fa8f104b55153f28c26b73d76fabc64ea. 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/2co8x8sMSVEAmFMiWSVNR4.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/2co8x8sMSVEAmFMiWSVNR4.
{"copyright_id":"0xc9911a141ebf8c378db42ee9c4852560bda2ac3cd18334faa0ea16dceaff781f","isrc":"CA5KR2342282","name":"FUEQUE - Original Mix","registered_at":"2026-06-07T09:00:17Z","spotify_id":"6jgJJBljhAWuJGmcyT9alJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9911a141ebf8c378db42ee9c4852560bda2ac3cd18334faa0ea16dceaff781f. 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/6jgJJBljhAWuJGmcyT9alJ.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/6jgJJBljhAWuJGmcyT9alJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5fd3179ac6f12712bf39651ab0b0630cb5bb0544c44076c7e9c9011896d967a. 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/3zvHvwrbD8vdZJkczMtuAy.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/3zvHvwrbD8vdZJkczMtuAy.
{"copyright_id":"0x3d52dcadedd44f58383457e17b380ee3d4037a27a46f11743f556a2bbd1e1d9b","isrc":"CA5KR2333952","name":"Sexo Contigo","registered_at":"2026-06-21T08:41:14Z","spotify_id":"6u2TtkYlnSfPdkPNol28kt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d52dcadedd44f58383457e17b380ee3d4037a27a46f11743f556a2bbd1e1d9b. 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/6u2TtkYlnSfPdkPNol28kt.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/6u2TtkYlnSfPdkPNol28kt.
{"copyright_id":"0x7fa303cff8725ad1fbcc6a3f3efbfc033c8d2752bd81bf1479417b46dacdfe47","isrc":"CA5KR2323965","name":"Vente Conmigo","registered_at":"2026-06-09T10:10:44Z","spotify_id":"5VDuVDo0ylQtzFdjpYeV4H","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa303cff8725ad1fbcc6a3f3efbfc033c8d2752bd81bf1479417b46dacdfe47. 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/5VDuVDo0ylQtzFdjpYeV4H.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/5VDuVDo0ylQtzFdjpYeV4H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a1309f5f2f37c7b794354266ea7b2eac11d2de61153bc704e98f21153d1832. 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/0lV26YKsUlGsingIsDVb5H.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/0lV26YKsUlGsingIsDVb5H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff25ad19554eee4a2912db1111f966b7ea4fa9c947f6aa803d6f219143bcb8b3. 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/2tafJYp4Ny5d141t0cO0d3.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/2tafJYp4Ny5d141t0cO0d3.
Boquita de Caramelo Guaracha "Tus Besos Son"
{"copyright_id":"0x7aeeac25a73dfefd3b8d47e163becde422dc9398bf74df483e6a66a5fa3a58e0","isrc":"ES75E2100618","name":"Bailando Guaracha","registered_at":"2026-06-07T02:46:52Z","spotify_id":"4dJmA2LNxghEwHTRvrdFvB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aeeac25a73dfefd3b8d47e163becde422dc9398bf74df483e6a66a5fa3a58e0. 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/4dJmA2LNxghEwHTRvrdFvB.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/4dJmA2LNxghEwHTRvrdFvB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bea86388f63d7b736713012a237cf723677133020905120e5ed6b998f364d1c. 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/4YSzAChZbyOwmZrohj6yrx.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/4YSzAChZbyOwmZrohj6yrx.