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 0x4551b6900c4284383d67ed0a255232dbdd5564525bbd17536eedd529d4526eb7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5c2ac7b-5bdf-4b5f-ab0b-0dd9f0780157.json and https://artists.proofprofile.net/proofs/artist/d5c2ac7b-5bdf-4b5f-ab0b-0dd9f0780157.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 0xd71db7728f8dec458396f017fbdc2a54772e35ecfb56f4587128aa68da911f91. 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/0udgZnph5ZoN80iZjAUz39.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/0udgZnph5ZoN80iZjAUz39.
{"copyright_id":"0x3bde406e197021f5af409dba15b32bee8d66abcf2a09ef82416986e955504546","isrc":"QZDQH2378240","name":"El Abueloco (En Vivo)","registered_at":"2026-06-20T19:40:54Z","spotify_id":"7kh4CHq3zZsQYr4JZAOtcP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bde406e197021f5af409dba15b32bee8d66abcf2a09ef82416986e955504546. 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/7kh4CHq3zZsQYr4JZAOtcP.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/7kh4CHq3zZsQYr4JZAOtcP.
{"copyright_id":"0x3bc0b5de784fc3a84a6e1f721c56ce9e88e0f8284a14957bf1cd82cebd5a3367","isrc":"QZDQH2374411","name":"Las Parrandas del Gordo","registered_at":"2026-06-19T14:24:16Z","spotify_id":"6junuuc4pxbqZCYxYDaOoU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc0b5de784fc3a84a6e1f721c56ce9e88e0f8284a14957bf1cd82cebd5a3367. 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/6junuuc4pxbqZCYxYDaOoU.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/6junuuc4pxbqZCYxYDaOoU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969587e8f34ab53c2c543b501cd0972d500366ce20498b82718d842acdc15db6. 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/54MtPQ31ezDYCwGEi0BD19.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/54MtPQ31ezDYCwGEi0BD19.
{"copyright_id":"0x2a92cf365652871e83015ba0e12e39541bbcd42c10eebbc2d9fc8f085a69952d","isrc":"USDY42188805","name":"Del Tubo Ala Cruceta","registered_at":"2026-06-09T09:10:56Z","spotify_id":"6PrRCHA4W6IgQfRGhbFmWT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a92cf365652871e83015ba0e12e39541bbcd42c10eebbc2d9fc8f085a69952d. 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/6PrRCHA4W6IgQfRGhbFmWT.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/6PrRCHA4W6IgQfRGhbFmWT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d415072c227bf207eb9b988f8317248c57401b725b99ae3ecf576b2f01af205. 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/0mEru7hTuhHwgT6fpKeEbr.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/0mEru7hTuhHwgT6fpKeEbr.
{"copyright_id":"0x2cf5188febf45563bad539470f2ac3c60b748ebd8e3eda238a0a32c6cdef3338","isrc":"USDY42188807","name":"Con Pluma y Libreta","registered_at":"2026-06-22T04:53:36Z","spotify_id":"4zbJsnt7pHuQZhfAegEri8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf5188febf45563bad539470f2ac3c60b748ebd8e3eda238a0a32c6cdef3338. 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/4zbJsnt7pHuQZhfAegEri8.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/4zbJsnt7pHuQZhfAegEri8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d0f8290bd49596856e37623f2648394554d0b26be64c505ebf98c572880eb1. 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/2872VGsxullPUvUHwN54LW.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/2872VGsxullPUvUHwN54LW.
{"copyright_id":"0xc5c5e0bfe74bd59dbdfe2dde7271317ecada98f66339dd2432157fab82f7dd0c","isrc":"USDY42188810","name":"El Chivo","registered_at":"2026-06-19T14:24:36Z","spotify_id":"4rmjyeixreMAvWoQDZGDc8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c5e0bfe74bd59dbdfe2dde7271317ecada98f66339dd2432157fab82f7dd0c. 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/4rmjyeixreMAvWoQDZGDc8.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/4rmjyeixreMAvWoQDZGDc8.
{"copyright_id":"0x6cc45a72ccb011f4d4acf4aafdf6e3847d588c6ca2052dfd1bd9e7397e8dafff","isrc":"USDY42188811","name":"El Flecha","registered_at":"2026-06-05T17:24:03Z","spotify_id":"1Fr8zIZJkDeGcZhviokzvh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc45a72ccb011f4d4acf4aafdf6e3847d588c6ca2052dfd1bd9e7397e8dafff. 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/1Fr8zIZJkDeGcZhviokzvh.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/1Fr8zIZJkDeGcZhviokzvh.
{"copyright_id":"0x3e30d729c28f0e8c3511e84819d78b9ccfefa51f2261adc81ea65da59091862a","isrc":"USDY42188812","name":"Eres Tan Real","registered_at":"2026-06-27T08:36:05Z","spotify_id":"75PpsgPvJywqd4AGtTpMqQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e30d729c28f0e8c3511e84819d78b9ccfefa51f2261adc81ea65da59091862a. 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/75PpsgPvJywqd4AGtTpMqQ.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/75PpsgPvJywqd4AGtTpMqQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de64b4ab234948fcc4832302d4a35e8dd89fcab0726f8e90903ccfe1fcf312f. 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/75IsqO85atw0rb9eueFh1t.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/75IsqO85atw0rb9eueFh1t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb31049890baa43f38257974fbc4152b781c3e1addbab9f3e30cb53c8974d74b. 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/7k45FjWWSIem4DMgr6UWSL.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/7k45FjWWSIem4DMgr6UWSL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72060affe04c373d903e4f5a644995226ba69950bb4e369f44b68575f768bcda. 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/1rc9L8YW1PmsSVp6OPKb2c.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/1rc9L8YW1PmsSVp6OPKb2c.
{"copyright_id":"0x9c130cae3b7f891e3183346f0400a82bc17f2e51efae238c8fd3ad0a0a34246c","isrc":"USANG2085325","name":"El Cauque - En Vivo","registered_at":"2026-06-27T08:30:46Z","spotify_id":"4tcAqPxapLx68eMVMBtYQG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c130cae3b7f891e3183346f0400a82bc17f2e51efae238c8fd3ad0a0a34246c. 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/4tcAqPxapLx68eMVMBtYQG.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/4tcAqPxapLx68eMVMBtYQG.
{"copyright_id":"0x46afaa9ece269e19ce57eec7b1b4a9f66bac37b0915b0e8c5d28b5fad380be38","isrc":"USANG2085326","name":"El Financiero - En Vivo","registered_at":"2026-06-18T11:51:16Z","spotify_id":"6V6ctquMs5KxDerb8SEXuz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46afaa9ece269e19ce57eec7b1b4a9f66bac37b0915b0e8c5d28b5fad380be38. 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/6V6ctquMs5KxDerb8SEXuz.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/6V6ctquMs5KxDerb8SEXuz.
{"copyright_id":"0x369f3b5cf6d0bbe18dda1b1ce2e64e9647af4dd19f002921395123b8b8761d64","isrc":"USANG2085327","name":"El Compa de Mexicali - En Vivo","registered_at":"2026-06-08T13:07:27Z","spotify_id":"5ftQRSyAB8IHxka9VhX6er","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369f3b5cf6d0bbe18dda1b1ce2e64e9647af4dd19f002921395123b8b8761d64. 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/5ftQRSyAB8IHxka9VhX6er.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/5ftQRSyAB8IHxka9VhX6er.
{"copyright_id":"0x6a1a10a7fb70c743ce3d789b1ccfb1c5a2660d06ec19cb42c235e8635dd25119","isrc":"USANG2085329","name":"Intercambio de Drogas - En Vivo","registered_at":"2026-06-25T07:44:23Z","spotify_id":"0HanHt4VUyxzP46Tto2DMq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1a10a7fb70c743ce3d789b1ccfb1c5a2660d06ec19cb42c235e8635dd25119. 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/0HanHt4VUyxzP46Tto2DMq.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/0HanHt4VUyxzP46Tto2DMq.
{"copyright_id":"0xd21c813124ffac1a34cfb8d0ea61af5f2aa16e6c0d65bbe15485f47fb2061640","isrc":"USANG2085336","name":"Tolin Infante - En Vivo","registered_at":"2026-06-07T14:20:54Z","spotify_id":"11k5rqdAOCMo10JaT9k6rD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21c813124ffac1a34cfb8d0ea61af5f2aa16e6c0d65bbe15485f47fb2061640. 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/11k5rqdAOCMo10JaT9k6rD.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/11k5rqdAOCMo10JaT9k6rD.
{"copyright_id":"0x1f732a58489a127bb1589c24f75ddea95f2d61632e4802aadcdf303efe362a2e","isrc":"QZDQH2419565","name":"Me Dicen 300","registered_at":"2026-06-08T21:18:51Z","spotify_id":"5wzVqTBRtfogKQaeNKUzIN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f732a58489a127bb1589c24f75ddea95f2d61632e4802aadcdf303efe362a2e. 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/5wzVqTBRtfogKQaeNKUzIN.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/5wzVqTBRtfogKQaeNKUzIN.
{"copyright_id":"0xa732fc874aa7686a3c42e6cbc33a32bf745ed3b843b85ce000e0ab84c3cb7faf","isrc":"QZDQH2419564","name":"En Mi Corazon","registered_at":"2026-06-27T08:30:42Z","spotify_id":"1ercixx0Bf68BjViADBDeB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa732fc874aa7686a3c42e6cbc33a32bf745ed3b843b85ce000e0ab84c3cb7faf. 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/1ercixx0Bf68BjViADBDeB.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/1ercixx0Bf68BjViADBDeB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9bce6d5b521cea4953152a4770682b531780d3fbc38e62921f71590e195fc1. 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/3GTM1GxJrDvN7evolhE6k2.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/3GTM1GxJrDvN7evolhE6k2.
Diferencias Sociales (Tololoche) - En Vivo
El Mismo De La Linea (Tololoche) [En Vivo]
{"copyright_id":"0x75382bef36e51399809ade58b543de9bb47b9732e0b54f56d3365c8e667b7ca3","isrc":"USCGJ2474713","name":"Los Empecherados del Catrin","registered_at":"2026-06-08T13:11:09Z","spotify_id":"3bF5TNJ4XxcuL8EGsSqFXk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75382bef36e51399809ade58b543de9bb47b9732e0b54f56d3365c8e667b7ca3. 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/3bF5TNJ4XxcuL8EGsSqFXk.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/3bF5TNJ4XxcuL8EGsSqFXk.
{"copyright_id":"0xb005c3a0c95b2724bd62f9b3b95e0d83747f44008bbcdea6379ed8a4bad55442","isrc":"QZDQH2392578","name":"Me llamo Alejandro","registered_at":"2026-06-07T14:20:24Z","spotify_id":"7CQpxa9z461uanEXsmTojg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb005c3a0c95b2724bd62f9b3b95e0d83747f44008bbcdea6379ed8a4bad55442. 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/7CQpxa9z461uanEXsmTojg.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/7CQpxa9z461uanEXsmTojg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999b9b51a5f07493d3e0dfa27e062900434c0b39ae187f51bec2a26804df726f. 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/10F28vtQL8GtBzdvA8zZ0U.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/10F28vtQL8GtBzdvA8zZ0U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79ecf3ad7e8e6716f4355f307d8530a7d4a4f081a46eab09389b043d5ab928b. 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/5ZdjFTFLZxGK8zGAuRRnTr.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/5ZdjFTFLZxGK8zGAuRRnTr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68aeeafc3163ec5706873b79b570eb76276cb4a61d06c626f1f253b64b43145. 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/1KSfw1l7RUXmtKzbBy2oCJ.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/1KSfw1l7RUXmtKzbBy2oCJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c24a825e7564172aa782ffce2aa5de1120bc888441dfe503138ef43370f7fbb. 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/2E20Dmpe05Udq9aUJ50seA.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/2E20Dmpe05Udq9aUJ50seA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68af237474c9d745b1d63a2712b9025c2a2e253049bcb0d7f3d2067266fc8ca. 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/5clfLdVAWN9J9I8RiJ5H5W.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/5clfLdVAWN9J9I8RiJ5H5W.
Jorge Santacruz Y Su Grupo Quinto Elemento
{"copyright_id":"0x2f6591720fd78af86a00154de85a5de2bc9c3134b4c5781067c650375a2c3e99","isrc":"QZDQH2423096","name":"La Captura Inesperada","registered_at":"2026-06-23T09:47:58Z","spotify_id":"1HguPPprpIcPyhejVkxgbP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6591720fd78af86a00154de85a5de2bc9c3134b4c5781067c650375a2c3e99. 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/1HguPPprpIcPyhejVkxgbP.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/1HguPPprpIcPyhejVkxgbP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89ffba531e84cd32cfff969983731bacdf1de2017bb407fa34c721121219384. 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/45EpoOnP4Tx9tyfNhYKPYf.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/45EpoOnP4Tx9tyfNhYKPYf.
{"copyright_id":"0xa46ed61b654883cc6e5c07b211e8b39778a2a5c95ed71f8a3bac2189d0016c8d","isrc":"QZMZ92539401","name":"De las Aulas a Trincheras - En Vivo","registered_at":"2026-06-22T19:14:33Z","spotify_id":"6w6p1lyOsK60AFfWO13ntG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46ed61b654883cc6e5c07b211e8b39778a2a5c95ed71f8a3bac2189d0016c8d. 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/6w6p1lyOsK60AFfWO13ntG.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/6w6p1lyOsK60AFfWO13ntG.
{"copyright_id":"0x175f275024f21892d38301efebce1ab67469e18af04f424efd9042ebce95f288","isrc":"QZDQH2501899","name":"Fue Mi Compadre","registered_at":"2026-06-08T13:05:32Z","spotify_id":"1tQPj30pVkEUaZLDlfcVEy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175f275024f21892d38301efebce1ab67469e18af04f424efd9042ebce95f288. 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/1tQPj30pVkEUaZLDlfcVEy.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/1tQPj30pVkEUaZLDlfcVEy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c07626fb2db442020d5c5670e7b74b4460c111261e1f20c5ff75859cc15327. 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/4CJHyLYAwN6GJtDn3sTUF7.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/4CJHyLYAwN6GJtDn3sTUF7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55353eac38aa161bfcf3c02885f75b3d096c671b058058c8428095ffc7d38dbe. 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/3DE7CBJT9tINLDgHbXgcdV.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/3DE7CBJT9tINLDgHbXgcdV.
{"copyright_id":"0x48b0318233012ff8d5e499ff38461e4e99555540208c8b28addf15f90d09c1c5","isrc":"QZDQH2445296","name":"Plan para Enamorarte","registered_at":"2026-06-21T06:13:12Z","spotify_id":"0xZDCpJDXHGugIDMLfplzV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b0318233012ff8d5e499ff38461e4e99555540208c8b28addf15f90d09c1c5. 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/0xZDCpJDXHGugIDMLfplzV.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/0xZDCpJDXHGugIDMLfplzV.
{"copyright_id":"0x6c5b4d802b44f49f6b75d53487d04e203dc7a0e3f9e71e7efff9bccdee57be33","isrc":"QZDQH2444801","name":"Cosas Claras","registered_at":"2026-06-26T05:56:37Z","spotify_id":"1j4e0J3pAu1rf4E9e4Mrov","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5b4d802b44f49f6b75d53487d04e203dc7a0e3f9e71e7efff9bccdee57be33. 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/1j4e0J3pAu1rf4E9e4Mrov.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/1j4e0J3pAu1rf4E9e4Mrov.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72ce089a75750bc9ea14c04b4a47a2105a8e6821816a0ec0dd09ddc7c5b4002. 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/221IIVGtF97fViw65HWW2N.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/221IIVGtF97fViw65HWW2N.
{"copyright_id":"0x4c9b8d8e1b979cdf66d3fd8e451fdea450bf105625fb493d517e1c5a2580a17d","isrc":"QZDQH2425074","name":"Amarla es un Placer","registered_at":"2026-06-22T04:53:52Z","spotify_id":"3y4ZxTLj2DviFVgTpj4pjH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9b8d8e1b979cdf66d3fd8e451fdea450bf105625fb493d517e1c5a2580a17d. 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/3y4ZxTLj2DviFVgTpj4pjH.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/3y4ZxTLj2DviFVgTpj4pjH.
{"copyright_id":"0xc27ac65f7c37c18b637f096126e6966bfe3dc390db4ce3a7da619ebb580b9a53","isrc":"QZDQH2423424","name":"Cosechando Frutos","registered_at":"2026-06-27T08:28:42Z","spotify_id":"3xga98FrJY3dsdCnKqeCdr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27ac65f7c37c18b637f096126e6966bfe3dc390db4ce3a7da619ebb580b9a53. 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/3xga98FrJY3dsdCnKqeCdr.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/3xga98FrJY3dsdCnKqeCdr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb08a0083d783fbe2b221f2438b5d5f3ab29f52f2bdf609aa5d6982c27631f4. 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/5m51MZZ8Hx5vXHUryudnEg.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/5m51MZZ8Hx5vXHUryudnEg.
{"copyright_id":"0x18598f44c5dfcba8497832ef543430bebf2ae6f589eb571115d5a10f43861ada","isrc":"QZQMB2106147","name":"Morena Tan Hermosa - En Vivo","registered_at":"2026-06-20T03:59:56Z","spotify_id":"1gNaklbRMeDExiqhOYKDYJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18598f44c5dfcba8497832ef543430bebf2ae6f589eb571115d5a10f43861ada. 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/1gNaklbRMeDExiqhOYKDYJ.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/1gNaklbRMeDExiqhOYKDYJ.
{"copyright_id":"0x75a895fee15776f0ef126abfbb028f2f070624dc21791bc75585b1e8c4a9498e","isrc":"QZQMB2106123","name":"Fiel a Mi Tierra - En Vivo","registered_at":"2026-06-24T10:13:57Z","spotify_id":"6BEWSneBpFmL0VFr9lOdN4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a895fee15776f0ef126abfbb028f2f070624dc21791bc75585b1e8c4a9498e. 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/6BEWSneBpFmL0VFr9lOdN4.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/6BEWSneBpFmL0VFr9lOdN4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6318b3e0f94076af0be4661851d0c1ba3bb29448d47b57284347436a7f59c79. 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/7K2s5Xp27czGSBdFlWsoZ6.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/7K2s5Xp27czGSBdFlWsoZ6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08215cea25081601e97a655b9b0d9f57d9c1a822ada2efe861278e47b5dd8db8. 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/5CCXwP8KaaHnD32A8SLRp4.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/5CCXwP8KaaHnD32A8SLRp4.