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 0x2780739aa0af4c197bfef5a0426747166ac375bd1ef08780c03e02fe04c5eb64. 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/6ea3cd83-8136-42e6-9b40-12c2348189fe.json and https://artists.proofprofile.net/proofs/artist/6ea3cd83-8136-42e6-9b40-12c2348189fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x0eec1c84fc2e901104a629e83fa24e9c3efa98374dbe67dbff322aece2f19cf9","isrc":"QZDQH2381301","name":"Cero Tolerancia","registered_at":"2026-06-17T13:30:28Z","spotify_id":"2JbZo0elGAr063cvOXSwHv","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 0x0eec1c84fc2e901104a629e83fa24e9c3efa98374dbe67dbff322aece2f19cf9. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:55:23Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2JbZo0elGAr063cvOXSwHv.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/2JbZo0elGAr063cvOXSwHv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4782609ac29108de6fa202d036de0b8d31711d305a0bab93cfc67be60777f79e. 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/7tK5hyVmPUKR6khHOjZ6B3.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/7tK5hyVmPUKR6khHOjZ6B3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5752aae76e75f8adc64885867a5c453a26be7458a17f5c776965fcb363b7b94. 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/1MXU8BdgIXFE0j39B5Y72I.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/1MXU8BdgIXFE0j39B5Y72I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca738217a82c3b0a6d1085f0901edffc8342c8457acfe6a51f9949096a142a85. 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/3nUT9B63KBKrNpWntbaQkB.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/3nUT9B63KBKrNpWntbaQkB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a05361702eaf65ac20b5459dbeac8e81a09531c5948e97574ab1302fed16d73. 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/0xuTaGMWcCCfZyiETLmS6C.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/0xuTaGMWcCCfZyiETLmS6C.
{"copyright_id":"0x67aef38935e594b9706b9fb3f40c236d6c4d2be0f97eb9c245f0e27f2b3e6935","isrc":"QM6DC2099413","name":"Gente De La Cachucha","registered_at":"2026-06-24T18:47:31Z","spotify_id":"7i9LDEMbumVmKMpkl3k0HA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67aef38935e594b9706b9fb3f40c236d6c4d2be0f97eb9c245f0e27f2b3e6935. 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/7i9LDEMbumVmKMpkl3k0HA.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/7i9LDEMbumVmKMpkl3k0HA.
{"copyright_id":"0x876dd9acea55442bf72bbc967f148436dfaa5227aca1bf73b8e915f11a0681dc","isrc":"QM6DC2099414","name":"Otra Vez En Culiacan","registered_at":"2026-06-18T18:15:30Z","spotify_id":"281TQOTu51GQoEtGhiHMPx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876dd9acea55442bf72bbc967f148436dfaa5227aca1bf73b8e915f11a0681dc. 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/281TQOTu51GQoEtGhiHMPx.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/281TQOTu51GQoEtGhiHMPx.
{"copyright_id":"0xd91e99d4bfde699c9bcc040ce5f7d0c6119a7ea1979297c1406147c5d7a3a2be","isrc":"QM6DC2099416","name":"El De Huetamo","registered_at":"2026-06-20T00:34:39Z","spotify_id":"5kAxihUKTrzfxxMunE7OtR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91e99d4bfde699c9bcc040ce5f7d0c6119a7ea1979297c1406147c5d7a3a2be. 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/5kAxihUKTrzfxxMunE7OtR.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/5kAxihUKTrzfxxMunE7OtR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8f6e1e845341dd104625d2ff67e3662c2ec229bd99602d1469e111cb42599f. 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/1GZwDOypPsjbb0CAMyaZUM.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/1GZwDOypPsjbb0CAMyaZUM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38482d11caa8b0b19bc5f17e6488ea99f2c8a4a00959691cdc5943871517c8cd. 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/2zaYdGV4HzhpvkbT7okvN6.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/2zaYdGV4HzhpvkbT7okvN6.
{"copyright_id":"0x2505d723da8dbcfad28ff62ea5ce600ee3542a28c5b5f8cb7727a096fc99087e","isrc":"QM6DC1967839","name":"Punisher Adiamantado","registered_at":"2026-06-10T19:08:55Z","spotify_id":"6uuU1TcYPhC1sLePyzvQef","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2505d723da8dbcfad28ff62ea5ce600ee3542a28c5b5f8cb7727a096fc99087e. 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/6uuU1TcYPhC1sLePyzvQef.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/6uuU1TcYPhC1sLePyzvQef.
{"copyright_id":"0x1fa689f7e7b9cb80bd06a93103af1a7f1f17f101cbde16e63d9921521cdc2eca","isrc":"QM6DC1967840","name":"Los Menores","registered_at":"2026-06-20T08:42:41Z","spotify_id":"5EAQydHJMiTXZifc0XFUZ9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa689f7e7b9cb80bd06a93103af1a7f1f17f101cbde16e63d9921521cdc2eca. 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/5EAQydHJMiTXZifc0XFUZ9.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/5EAQydHJMiTXZifc0XFUZ9.
{"copyright_id":"0xf67662e8b02a4adf86fba83db9768367465eebc2c44eed7ddd897c77f7f9a30f","isrc":"QM6DC1967841","name":"Polo Ochoa","registered_at":"2026-06-25T07:38:10Z","spotify_id":"2r0B6M6MQQnYu2gMqm2SwR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67662e8b02a4adf86fba83db9768367465eebc2c44eed7ddd897c77f7f9a30f. 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/2r0B6M6MQQnYu2gMqm2SwR.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/2r0B6M6MQQnYu2gMqm2SwR.
{"copyright_id":"0x8c90c61f26bb75d4dd79246e0d63a22334ec42320b9a41087cd5f0bc027b2c9e","isrc":"QM6DC1967842","name":"Es Todo Un Gran Placer","registered_at":"2026-06-24T16:51:19Z","spotify_id":"1s6N7naZb2OpvfyP6HkANT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c90c61f26bb75d4dd79246e0d63a22334ec42320b9a41087cd5f0bc027b2c9e. 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/1s6N7naZb2OpvfyP6HkANT.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/1s6N7naZb2OpvfyP6HkANT.
{"copyright_id":"0x33dbb44cbe8c984e106a0a4d03a146c04ab77f9c149ddbee2b31f2d95f3a900d","isrc":"QM6DC1967843","name":"Igualito Al General","registered_at":"2026-06-22T20:16:14Z","spotify_id":"36jk2YN2OYiKE8K3YO5cCD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33dbb44cbe8c984e106a0a4d03a146c04ab77f9c149ddbee2b31f2d95f3a900d. 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/36jk2YN2OYiKE8K3YO5cCD.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/36jk2YN2OYiKE8K3YO5cCD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a038702683b332bad7b4eeaf3390a438f9cc3766ab88fee27773a750739e3cd. 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/6TAPCvImfDzerW6FDrzqa7.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/6TAPCvImfDzerW6FDrzqa7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb287a47af6c3d12bda61e141e581c530cf043ff5291864dd6f9598f6b97fcecf. 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/2YWwslyL1bMrtfFBMcyC8e.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/2YWwslyL1bMrtfFBMcyC8e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb9f37e4a025cd36241996e574362807533600757c357551b03c83aa135618d. 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/7qjdJFSa6Bpsr429YLmJWR.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/7qjdJFSa6Bpsr429YLmJWR.
{"copyright_id":"0xf7f0d6b89254faa2d54e41313c9728771d058fcb2c4ed7990b2fa4f73311196d","isrc":"QM6DC1967848","name":"El Señor Felix Gallardo","registered_at":"2026-06-20T08:44:49Z","spotify_id":"489GzuZLtAzThYiFh08ecQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f0d6b89254faa2d54e41313c9728771d058fcb2c4ed7990b2fa4f73311196d. 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/489GzuZLtAzThYiFh08ecQ.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/489GzuZLtAzThYiFh08ecQ.
{"copyright_id":"0xdd680b4df1ada87d27ef34aae481247ba3783b361d807cfd0c60aa38ebad2087","isrc":"QM6DC1967849","name":"Jasiel El De Los Converse","registered_at":"2026-06-11T13:33:56Z","spotify_id":"17Z5jNSl0v9ts4puu7jrm0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd680b4df1ada87d27ef34aae481247ba3783b361d807cfd0c60aa38ebad2087. 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/17Z5jNSl0v9ts4puu7jrm0.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/17Z5jNSl0v9ts4puu7jrm0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06d779f20e44363a40b58d63c4bfa6e37babdc4ff9ef71541a76aad36e941f3. 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/2isQ9OWvW1tvf5CcrS95DL.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/2isQ9OWvW1tvf5CcrS95DL.
De Esta Sierra a la Otra Sierra - En Vivo
{"copyright_id":"0x835eb3c77509c1e58431df32628bc70c151cdae232eaf3bf11cd8ebfc1ee9375","isrc":"QM6DC1730123","name":"La Cheyene Sin Placas","registered_at":"2026-06-06T05:18:09Z","spotify_id":"1p0UB4nakTJMClDvrfHYua","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835eb3c77509c1e58431df32628bc70c151cdae232eaf3bf11cd8ebfc1ee9375. 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/1p0UB4nakTJMClDvrfHYua.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/1p0UB4nakTJMClDvrfHYua.
{"copyright_id":"0x1ad905e83d295d9415e4ed84ecbc3f8e03fc4ca881bb727c7a931a98f16d3c53","isrc":"QM6DC1730127","name":"Soy Otro Pedo","registered_at":"2026-06-25T07:36:09Z","spotify_id":"22mN5fPSC1ieXo6lLpmbhO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad905e83d295d9415e4ed84ecbc3f8e03fc4ca881bb727c7a931a98f16d3c53. 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/22mN5fPSC1ieXo6lLpmbhO.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/22mN5fPSC1ieXo6lLpmbhO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9245f3f3e3b740f475b0dced72392c37b576b4925b568dc84b81f7fabcc338aa. 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/5dzsFmEg8XUB70M5wFd2pL.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/5dzsFmEg8XUB70M5wFd2pL.
{"copyright_id":"0x8ad4c77bde1888aed4937e5ab40ea690399ecdfe96cf72796d1a9c1e24e4546c","isrc":"QM6DC1725886","name":"El Americano","registered_at":"2026-06-24T16:51:40Z","spotify_id":"53hczYmEiMEHZ87UAyC2B2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad4c77bde1888aed4937e5ab40ea690399ecdfe96cf72796d1a9c1e24e4546c. 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/53hczYmEiMEHZ87UAyC2B2.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/53hczYmEiMEHZ87UAyC2B2.
{"copyright_id":"0x754bc82da7b9197abbe7a4dbaf86bb2c928bb4eb77e0cd37f32fb310bb2d38f4","isrc":"QM6DC1725889","name":"Linda Guerita","registered_at":"2026-06-27T08:31:08Z","spotify_id":"0qFV98DJ7mTf1WQKNeuv9n","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754bc82da7b9197abbe7a4dbaf86bb2c928bb4eb77e0cd37f32fb310bb2d38f4. 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/0qFV98DJ7mTf1WQKNeuv9n.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/0qFV98DJ7mTf1WQKNeuv9n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d988a2b045dfc40e43126883829f4383be262fca017ffb217c3a69d28272bca. 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/3dtGF0UpUaMAOWw2io7DL2.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/3dtGF0UpUaMAOWw2io7DL2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5428c165158d5b7715231cb33623575322055dd23386fd56a15b4e9af5d019. 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/7GaNx9Gmqr4HplZ2VQHZBL.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/7GaNx9Gmqr4HplZ2VQHZBL.
{"copyright_id":"0xdc6b4f43199bcfe473191f91ab1fed38135b54dca8895c59f8c84edc2aaa7e2d","isrc":"QM6DC1725867","name":"Como Estas Tu","registered_at":"2026-06-08T21:15:33Z","spotify_id":"5ZbvhoJlyb7v63Xm6Pig1T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6b4f43199bcfe473191f91ab1fed38135b54dca8895c59f8c84edc2aaa7e2d. 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/5ZbvhoJlyb7v63Xm6Pig1T.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/5ZbvhoJlyb7v63Xm6Pig1T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa28c688fba94e8105904e65892faef7c3c3d25cd28d9410066b3dbd2eb1628. 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/0OjPUF28jgXChgapNDXP21.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/0OjPUF28jgXChgapNDXP21.
{"copyright_id":"0x58abacdc687b1af00a3d67a0cf1366f5d0c44f4348a7d20e66eaedbe97fbc486","isrc":"USA2P1115034","name":"Empecherados & Bien Camuflajeado","registered_at":"2026-06-10T14:30:49Z","spotify_id":"2mhiLL4RaZ7Kizu3UDDGt4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58abacdc687b1af00a3d67a0cf1366f5d0c44f4348a7d20e66eaedbe97fbc486. 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/2mhiLL4RaZ7Kizu3UDDGt4.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/2mhiLL4RaZ7Kizu3UDDGt4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7c88cb420bbd19453e158a177da360c7e74ec5cf92c76d067d5bc64a20b119. 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/07BDZkNeh6M5m79abY3XQV.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/07BDZkNeh6M5m79abY3XQV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a48ac96ab9e0ba5c2f6246f05a60b29923d4243eef7772e696344d384188677. 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/2wFKihMFmdybpF19jQjphk.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/2wFKihMFmdybpF19jQjphk.
{"copyright_id":"0x175e4c551f5d7af49b03588de1a11ee9be2e8847be1c5c71a0e4faece3bba3b8","isrc":"USA2P1115037","name":"No Estoy Enfermo","registered_at":"2026-06-22T04:57:44Z","spotify_id":"5b8HOs4ybBnvYM55fBtMGq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175e4c551f5d7af49b03588de1a11ee9be2e8847be1c5c71a0e4faece3bba3b8. 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/5b8HOs4ybBnvYM55fBtMGq.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/5b8HOs4ybBnvYM55fBtMGq.
{"copyright_id":"0x50c2790e82fbfea19d0b475f018d085b47db07e47c80ac8c6afb857c9938c7b8","isrc":"USA2P1115038","name":"Movimiento Alterado","registered_at":"2026-06-22T04:50:51Z","spotify_id":"1B9BamxD9gWd00N3Uxf4Dl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c2790e82fbfea19d0b475f018d085b47db07e47c80ac8c6afb857c9938c7b8. 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/1B9BamxD9gWd00N3Uxf4Dl.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/1B9BamxD9gWd00N3Uxf4Dl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0cf8d5fae3ed3d446a907c20ebf601f2ba7725d2097c74b4b87854d690d0c9. 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/4w3GJsCk47u7S54zrgcZRv.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/4w3GJsCk47u7S54zrgcZRv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa495a3bf6210a5c5559fc364d37ec82fd1dca6903d55f1448048ea6eefda7afe. 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/637j93egdXu5J0e4Qfc0Wu.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/637j93egdXu5J0e4Qfc0Wu.
{"copyright_id":"0x5c2842b89a1a656313a0261a553af487aa7fefaf8b1049aa97043dbfdc23f3ad","isrc":"USA2P1115041","name":"General Joaquin Guzman","registered_at":"2026-06-22T20:17:11Z","spotify_id":"112BY6Kn6oYXbhva43sNyx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2842b89a1a656313a0261a553af487aa7fefaf8b1049aa97043dbfdc23f3ad. 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/112BY6Kn6oYXbhva43sNyx.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/112BY6Kn6oYXbhva43sNyx.
{"copyright_id":"0x6c5ac801188ebee8207c293ed868b1e55ec64678be5d989d72155ffd13be9eb4","isrc":"USA2P1115042","name":"Sigo en el Mando","registered_at":"2026-06-25T07:35:57Z","spotify_id":"3GoDJliGjfBei3mRDvwXYV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5ac801188ebee8207c293ed868b1e55ec64678be5d989d72155ffd13be9eb4. 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/3GoDJliGjfBei3mRDvwXYV.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/3GoDJliGjfBei3mRDvwXYV.
{"copyright_id":"0x4ecb75225df14a24c2e58e5bd6a7f1523e221a7259a3075019bdbfc44a4dffff","isrc":"USA2P1115043","name":"La Leandra Malandra","registered_at":"2026-06-25T07:36:13Z","spotify_id":"0TZXgpHW45O2oj2uVWWfOK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecb75225df14a24c2e58e5bd6a7f1523e221a7259a3075019bdbfc44a4dffff. 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/0TZXgpHW45O2oj2uVWWfOK.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/0TZXgpHW45O2oj2uVWWfOK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bb04056c59fc382291408c4d1b47558f02dcf5a244057f18a618691d972b8c. 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/12xv7upj04sfIdxGDIUCrn.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/12xv7upj04sfIdxGDIUCrn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2fe68830779264601fe94327c1726b6cc2d1c7d2ae498ea40f6f7f30d98e6b. 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/6yo3oQwYXs2BnKeujw9pg2.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/6yo3oQwYXs2BnKeujw9pg2.
{"copyright_id":"0x4de344ba2dc3fda9ca46b91a0892c76845f9a9af2af36978f89f48e8e7d016c6","isrc":"USA2P1115046","name":"Asociacion Antrax","registered_at":"2026-06-04T10:51:20Z","spotify_id":"7DUmB7PmTyuEGUKZZb4eTo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de344ba2dc3fda9ca46b91a0892c76845f9a9af2af36978f89f48e8e7d016c6. 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/7DUmB7PmTyuEGUKZZb4eTo.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/7DUmB7PmTyuEGUKZZb4eTo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf247d8b591f2623a322e5a218dba0c75f4b29a34728821f23b5fb7c9b79c799d. 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/547J9SjHaNs9Qri2Nc5TyK.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/547J9SjHaNs9Qri2Nc5TyK.
Popurri CLN: Como Un Lobo En La Ciudad / EL Chaleco de mi Padre / Soy Vivanco / Ivan Archivaldo / SCARFACE (En vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11476fbccb5d79268b042cc75f76b971ce78a86daf4508581ba326438c3c223. 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/3nrqT2AkFvucfVTzsycz6R.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/3nrqT2AkFvucfVTzsycz6R.