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 0x06a9027bd13a3ccaba7634141290bf0194a96736269052c8a6604cc06ac486ec. 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/35e9a2ff-4589-4390-8915-29eb9e395da3.json and https://artists.proofprofile.net/proofs/artist/35e9a2ff-4589-4390-8915-29eb9e395da3.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 0x40c6ad283e7b480cddb07d24dce17235ae9b0f7e486c26131ec2f9b2bfab1952. 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/3l7mtqP3F8OsDWd2SlcFN4.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/3l7mtqP3F8OsDWd2SlcFN4.
{"copyright_id":"0xb5dc6199cd9ab616c3eb1182e0dfafe521c6b14b55c67a0b40f672a4af93d8ef","isrc":"BK4DA2401530","name":"Mata - Remix","registered_at":"2026-06-22T23:09:31Z","spotify_id":"7GfEjwcR1Boccd5ayvYMRC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5dc6199cd9ab616c3eb1182e0dfafe521c6b14b55c67a0b40f672a4af93d8ef. 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/7GfEjwcR1Boccd5ayvYMRC.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/7GfEjwcR1Boccd5ayvYMRC.
{"copyright_id":"0x64b8b3bf9d3d69f6cb86b33432faa9c65adf42756c37e1a8764f4679fe7871f5","isrc":"US7VG2315830","name":"Si Esta Casa Hablara","registered_at":"2026-06-01T08:46:27Z","spotify_id":"2F3j0BgLcRjuAd7gAvrlQp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b8b3bf9d3d69f6cb86b33432faa9c65adf42756c37e1a8764f4679fe7871f5. 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/2F3j0BgLcRjuAd7gAvrlQp.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/2F3j0BgLcRjuAd7gAvrlQp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d94ff520b9b6c0787cdcf66571dc1d3452588fdc13c7fc8e3aa22307dfde2f0. 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/7tZVIu2cV8ppvLpD1wLV8j.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/7tZVIu2cV8ppvLpD1wLV8j.
{"copyright_id":"0x1845c8b0c1e4f69af30d1c0986be8f48bd48c07fbf6ab2644de2c7ebb5d08de0","isrc":"BK4DA2406649","name":"Cumbia De Rolo","registered_at":"2026-06-23T00:04:13Z","spotify_id":"20Z0rJrkMZK17YvZeNPvHY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1845c8b0c1e4f69af30d1c0986be8f48bd48c07fbf6ab2644de2c7ebb5d08de0. 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/20Z0rJrkMZK17YvZeNPvHY.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/20Z0rJrkMZK17YvZeNPvHY.
{"copyright_id":"0x638a8974e2d53cfa8bf9c4bb749444e8cf4792a25924ffa00322120125dd5df3","isrc":"BK4DA2321664","name":"Nuke: Pushi Terraza Sessions #2","registered_at":"2026-06-10T17:15:26Z","spotify_id":"10CuUqgI5Wz6il2vzkwtFk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638a8974e2d53cfa8bf9c4bb749444e8cf4792a25924ffa00322120125dd5df3. 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/10CuUqgI5Wz6il2vzkwtFk.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/10CuUqgI5Wz6il2vzkwtFk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afcf323936ab59b16b27aa65205a6979b1507232f155bb1cfd09f6b521254fe. 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/1bST5OPPEuBY8bSpgEQKx3.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/1bST5OPPEuBY8bSpgEQKx3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cf76718ae2ae5452d406f98f049023344675d3d9c713619446f12ebfa839cb. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:40:24Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6bC5DAyaA2LvptpyUOPLaP.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/6bC5DAyaA2LvptpyUOPLaP.
{"copyright_id":"0x8574802897ec52b23f7c887f3c400aad7336f36869dae2450e0b7b51faea19f6","isrc":"BK4DA2319545","name":"El Mala: Pushi Terraza Sessions #1","registered_at":"2026-06-25T16:56:29Z","spotify_id":"2vOsUMOVMmaIJdPrEJkEiJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8574802897ec52b23f7c887f3c400aad7336f36869dae2450e0b7b51faea19f6. 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/2vOsUMOVMmaIJdPrEJkEiJ.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/2vOsUMOVMmaIJdPrEJkEiJ.
Camila / Seguí la flecha / No pinto pajaritos
{"copyright_id":"0x8391d80e46fe2fc2533c97c6e05f17f1b7a8f31b7aa2d1a144e04732af39c3ad","isrc":"BK4DA2301799","name":"Camila / Seguí la flecha / No pinto pajaritos","registered_at":"2026-06-06T22:44:25Z","spotify_id":"1qTBg3MqElniTUD4DF3dcE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8391d80e46fe2fc2533c97c6e05f17f1b7a8f31b7aa2d1a144e04732af39c3ad. 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/1qTBg3MqElniTUD4DF3dcE.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/1qTBg3MqElniTUD4DF3dcE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995be1df5d7191f9148296bfc97b431aae37266731699eea6597618119fad3b2. 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/6h0QQnyvCDTHsomZtRYCWh.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/6h0QQnyvCDTHsomZtRYCWh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03f00efb90100940ab4e08f17496c178c405557e9310a40f9c05f5ca4aebc4e. 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/78b5f5tasL13ZXZzSwyDl6.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/78b5f5tasL13ZXZzSwyDl6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a05c52ccc8d1992bcc3266f9325cbc05b10d731ad64e12960a6aa37a3f9233. 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/6KuS9WnV0GqXzVRUMIJ9aa.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/6KuS9WnV0GqXzVRUMIJ9aa.
{"copyright_id":"0xcc613fdbe856563d538be855b000b41799eb883a1d8d4b6bde61e9da18c6e2ce","isrc":"BK4DA2413155","name":"Te Olvidaré En Silencio","registered_at":"2026-06-04T12:46:15Z","spotify_id":"1tKS4yb4SDBqGAIbYaJ3JT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc613fdbe856563d538be855b000b41799eb883a1d8d4b6bde61e9da18c6e2ce. 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/1tKS4yb4SDBqGAIbYaJ3JT.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/1tKS4yb4SDBqGAIbYaJ3JT.
{"copyright_id":"0x94f1e1781270f82a65f5f610a6dccb5d7b7668125cea648e3c479ebf5eebcaad","isrc":"BK4DA2406464","name":"A PRUEBA DE BALAS","registered_at":"2026-06-01T17:36:41Z","spotify_id":"0T3BndJOoSWYkPXcPLMH9B","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f1e1781270f82a65f5f610a6dccb5d7b7668125cea648e3c479ebf5eebcaad. 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/0T3BndJOoSWYkPXcPLMH9B.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/0T3BndJOoSWYkPXcPLMH9B.
The La Planta: Pushi Terraza Sessions #3
{"copyright_id":"0x5ed3f937a6b62896a06d4ef79ae73a8e2afa705476c97b6c140f3c518d2c551e","isrc":"BK4DA2323975","name":"The La Planta: Pushi Terraza Sessions #3","registered_at":"2026-06-04T13:08:30Z","spotify_id":"4v4vaVy7FFopIRVS8fEWyX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed3f937a6b62896a06d4ef79ae73a8e2afa705476c97b6c140f3c518d2c551e. 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/4v4vaVy7FFopIRVS8fEWyX.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/4v4vaVy7FFopIRVS8fEWyX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e98769873a6bdde6015c4ec6df223e86ba1a2fb60596881900aca1823787691. 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/5rSQmZHhCEKxQFjCSCaIvg.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/5rSQmZHhCEKxQFjCSCaIvg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fca0b5741a525380c6f2fb50408cc3e5a11b8e7f7d84b2d7795d9eb56c4af32. 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/1F4r99Fjx0gh3TlJPte2M3.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/1F4r99Fjx0gh3TlJPte2M3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf295c20a75cf3c3b8e0e93f81ac8ca0fd632d37d1e88d21138f8ccabb53a63. 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/1YNpRoBWQhD9Wy7SBoOZsM.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/1YNpRoBWQhD9Wy7SBoOZsM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f12f77514eb9b1f718584b799fb6a99426671fb2a9982210926684a2cf5b16. 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/6OBUE6zUmofjLPTs9KS6Uo.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/6OBUE6zUmofjLPTs9KS6Uo.
{"copyright_id":"0x0ba516b47a3e3f211c1a7b72c0651c9bf2ad7c60c12c8131138fdece0b9c6686","isrc":"BK4DA2436034","name":"Siempre Mono","registered_at":"2026-06-10T17:03:00Z","spotify_id":"6HAMJKmK56OZXMiGcIfvuE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba516b47a3e3f211c1a7b72c0651c9bf2ad7c60c12c8131138fdece0b9c6686. 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/6HAMJKmK56OZXMiGcIfvuE.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/6HAMJKmK56OZXMiGcIfvuE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e237a01bcda1044bfa60919ed4305a23f508f932ba2ae228755128f479f2f17. 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/7jRIMssutGyKYfAz8axHqE.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/7jRIMssutGyKYfAz8axHqE.
{"copyright_id":"0x9f5347b2c1373234d9a8e9fcfaf3f7039f4f55291fccf7f2293fa9c77f0faefc","isrc":"BK4DA2410616","name":"Luana: Pushi Terraza Sessions #4","registered_at":"2026-06-06T22:47:41Z","spotify_id":"4pfLYTyqW7UYvfVeyLza4Z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5347b2c1373234d9a8e9fcfaf3f7039f4f55291fccf7f2293fa9c77f0faefc. 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/4pfLYTyqW7UYvfVeyLza4Z.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/4pfLYTyqW7UYvfVeyLza4Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0289c13737203f2276c11a58f3a02ffe2717a25b6745c5bc0895434d6f3ea856. 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/03eJKvxQBFy4JD5YoYCWeM.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/03eJKvxQBFy4JD5YoYCWeM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f3f0d0ce451315156fb18d9826af55f858c9fdf9f8901c508b94242e290b0b. 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/1QB7ESP9812Sbv5aqYnpiZ.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/1QB7ESP9812Sbv5aqYnpiZ.
{"copyright_id":"0x70f152eb93ad0680e382b929db74081d25a2ffffc84323e8da092022eccf940a","isrc":"QMFME2486848","name":"MUSIKITA PARA OLVIDARTE","registered_at":"2026-06-07T12:41:45Z","spotify_id":"3WITTJ73Y0mlrV2fyRshsP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f152eb93ad0680e382b929db74081d25a2ffffc84323e8da092022eccf940a. 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/3WITTJ73Y0mlrV2fyRshsP.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/3WITTJ73Y0mlrV2fyRshsP.
{"copyright_id":"0x8e8059c5b4247b53398588f41d943ea21725c85bdb411a558ec6ff75db06ed23","isrc":"QZNJZ2239504","name":"Fin de Semana Sin Ti","registered_at":"2026-06-07T12:21:26Z","spotify_id":"5hfajhl7a1MNhGMMPDDToN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8059c5b4247b53398588f41d943ea21725c85bdb411a558ec6ff75db06ed23. 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/5hfajhl7a1MNhGMMPDDToN.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/5hfajhl7a1MNhGMMPDDToN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6937376225240421d7f0f89c814b78bdc1be0795c68f2028967fc1698c6a9aa3. 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/3AMr0QkBGjrAoTbst5uWCG.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/3AMr0QkBGjrAoTbst5uWCG.
{"copyright_id":"0x2cca61c8297ef2980ecb8f7f60c2177549d8833f881e7bd9c0a8b3e266e79b15","isrc":"QZNJY2271766","name":"Con el Alcohol","registered_at":"2026-06-09T06:25:49Z","spotify_id":"2SwwyxbjKaCPx4kuiSsEdp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cca61c8297ef2980ecb8f7f60c2177549d8833f881e7bd9c0a8b3e266e79b15. 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/2SwwyxbjKaCPx4kuiSsEdp.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/2SwwyxbjKaCPx4kuiSsEdp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5582040291b295d2b305b701329c4437dd148ae2c95924d743f33489bd6c5128. 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/1DtxvwXJwyp5Hclwep7eDO.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/1DtxvwXJwyp5Hclwep7eDO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5755d174b4ed456be40828d7a8ed9d931920e763d51b4f1ccebe7d079ec481e1. 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/0qC3X3ffPny4BZCV0rNR6U.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/0qC3X3ffPny4BZCV0rNR6U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dadad414cd223e202d0512568ecf26ed300b66d3258c37b7081ed9141e8a526. 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/0I82AvCUKvuCw1bHbG7JZt.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/0I82AvCUKvuCw1bHbG7JZt.
Entre La Playa Ella Y Yo / Explicame Mi Amor
{"copyright_id":"0xd8745406f987ac2780f7b7e0607a730dac69c7ee252bc280730466975c60180b","isrc":"QZNJX2097059","name":"Entre La Playa Ella Y Yo / Explicame Mi Amor","registered_at":"2026-06-20T02:12:27Z","spotify_id":"64EPjgldfqG8immCDTvRLM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8745406f987ac2780f7b7e0607a730dac69c7ee252bc280730466975c60180b. 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/64EPjgldfqG8immCDTvRLM.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/64EPjgldfqG8immCDTvRLM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cce14948f01b28e9afbd55e9c7ea64208975c3d3c70dd37c72a96368d982568. 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/0aok5y5x0UaWukaODVACWy.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/0aok5y5x0UaWukaODVACWy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee1fb4500788dcf99ddefce70f4e34896731bcf09c3e39a06663891459392bd. 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/6rlodMmWjSqyuM4wmisLex.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/6rlodMmWjSqyuM4wmisLex.
{"copyright_id":"0x5ec58d86e25b02cf9bbcfbbd1afc9616875e9306fa6c74d785bc2d1b2bec6c20","isrc":"UYM122302007","name":"Llama - Remix","registered_at":"2026-06-04T08:58:57Z","spotify_id":"1eDpc0bKYhZgAsaF4WHzfd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec58d86e25b02cf9bbcfbbd1afc9616875e9306fa6c74d785bc2d1b2bec6c20. 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/1eDpc0bKYhZgAsaF4WHzfd.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/1eDpc0bKYhZgAsaF4WHzfd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d278d442afc57d7cd4670b1744584820ae71a6002e79f45642fe5ae2456d8ee. 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/2I3qA0KslRCxFTfZnPyDhf.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/2I3qA0KslRCxFTfZnPyDhf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54070fcf036919f071942e4628a2cc75b302a40e5bd39a2c473bd905f00eb209. 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/5Wa4c3jpfHpL1Cg5QoepbV.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/5Wa4c3jpfHpL1Cg5QoepbV.
{"copyright_id":"0x845df00f3d7089b72980777d79fc7376bcef689f47dd0469ebbf0fda1272bd21","isrc":"BK4DA2412017","name":"Corte Caco - Remix","registered_at":"2026-06-04T10:23:55Z","spotify_id":"2ijnr0x5lJwiawhVEfoeu3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845df00f3d7089b72980777d79fc7376bcef689f47dd0469ebbf0fda1272bd21. 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/2ijnr0x5lJwiawhVEfoeu3.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/2ijnr0x5lJwiawhVEfoeu3.