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 0xf3eac0515a47a4410f0b5131194664fdff22db8bac0bb799efe3f36135e02b75. 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/c9e30dfe-df5a-40a9-bcf5-e6f9a7ff41f3.json and https://artists.proofprofile.net/proofs/artist/c9e30dfe-df5a-40a9-bcf5-e6f9a7ff41f3.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 0x30f9770497672f0560dce4b7e646c8cf71e5a02177932f679102eca243ef0fbc. 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/7McjfHCcdlyNNDW1p38JNK.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/7McjfHCcdlyNNDW1p38JNK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa981b90778bde678359244f679199d3c4ceb4d49a72c5f30a22912275b7c324. 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/7en1LWdPO8SVVecrS3hUXl.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/7en1LWdPO8SVVecrS3hUXl.
{"copyright_id":"0x8a75f40d7d2de2597a528d2282f7a111e68ee88a85af0b7e70c7af01c15b7f1b","isrc":"GX89G2282960","name":"Horas vacías","registered_at":"2026-06-22T01:05:12Z","spotify_id":"6pxMimAhjVzEg0rgbXLlAk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a75f40d7d2de2597a528d2282f7a111e68ee88a85af0b7e70c7af01c15b7f1b. 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/6pxMimAhjVzEg0rgbXLlAk.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/6pxMimAhjVzEg0rgbXLlAk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f03b4839a43f0a43a9b7882281d1f4ee148d1deaf63be693e2f4aaf4e93f885. 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/6naauZz1dvCfzPozVl98M7.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/6naauZz1dvCfzPozVl98M7.
{"copyright_id":"0x74d4ecae371b43bdf02d1d0a7cf5a14ad4fd1f734ffa4bef2ffe7b9f065855d4","isrc":"GX89G2282965","name":"Guerra de amor","registered_at":"2026-06-27T01:58:14Z","spotify_id":"31lS4CTJ7W4fGlpGRUjoGF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d4ecae371b43bdf02d1d0a7cf5a14ad4fd1f734ffa4bef2ffe7b9f065855d4. 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/31lS4CTJ7W4fGlpGRUjoGF.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/31lS4CTJ7W4fGlpGRUjoGF.
{"copyright_id":"0x01201eb7ae7c8a62b308ab5b72ae845a6afade0918c701a5ecabff8f267e8ffd","isrc":"GX89G2282966","name":"Le mentías","registered_at":"2026-06-19T11:18:20Z","spotify_id":"2OxxYIlNdmNT8gnreKNvd5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01201eb7ae7c8a62b308ab5b72ae845a6afade0918c701a5ecabff8f267e8ffd. 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/2OxxYIlNdmNT8gnreKNvd5.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/2OxxYIlNdmNT8gnreKNvd5.
{"copyright_id":"0x23dfefd2e694430f4e6717b101779ab45a37e439ebdeeadb74a5978bcff8dbaa","isrc":"GX89G2282971","name":"Devuelveme el corazón","registered_at":"2026-06-27T02:19:04Z","spotify_id":"1DhxTydj2CJKl0cvpebquV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23dfefd2e694430f4e6717b101779ab45a37e439ebdeeadb74a5978bcff8dbaa. 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/1DhxTydj2CJKl0cvpebquV.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/1DhxTydj2CJKl0cvpebquV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524622c523d2741997ed89cd99e898b7fe288975f336ca13a6a65f44579ed326. 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/6oCCkN5ia29ohEVMZGo0Pt.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/6oCCkN5ia29ohEVMZGo0Pt.
Acústico Intimo y Romántico Quality Espacio
Naranjo en flor (Virgilio Expósito / Homero Expósito)
Princesas mágicas (Jesús Adrián Romero) - Princesas mágicas (Jesús Adrián Romero)
Zamba para olvidar (Quintana / Daniel Toro)
Mujer, niña y amiga (Robustiano Figueroa)
Hasta ayer (Omar Allano / Manny Delgado)
When a man loves a woman (Calvin Lewis / Andrew Wright)
Medley bachata: La de siempre (Marcos Llunas) / Ven tú (Dominic Marte) / Ella (Rafa Vergara)
Medley Rock Nacional: Seguir viviendo sin tu amor (Luis Alberto Spinetta) / Nada es para siempre (Fabiana Cantilo) / 11 y 6 (Fito Paez)
Medley Baladas: Vivir sin tu amor (Pastora Soler) / Así lo haré (Avila / Bernal / Ramllano)
Show Out (Leonardo Settembrini / Lisandro Márquez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b70e208da592827fddd4eb08da012ca268d3e0285f098bd3d775e63f2d98d2. 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/42pEoHSWoCDaw7DpkrW1VA.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/42pEoHSWoCDaw7DpkrW1VA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5004a6c6b7418847e7bad306f2bac62b59104a12617c48cb32977d204482ec. 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/3ucAA1iCLUMxhlwnDou4s4.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/3ucAA1iCLUMxhlwnDou4s4.
{"copyright_id":"0xcf44bdfe0361e55e47f0ac40d6d905c21d975a8fb5a8db1d01a53352e75e69f4","isrc":"GBSMU8200232","name":"Y ahora tu me pides","registered_at":"2026-06-04T15:23:10Z","spotify_id":"5nCBy5aamSPDSJFd6MFiEs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf44bdfe0361e55e47f0ac40d6d905c21d975a8fb5a8db1d01a53352e75e69f4. 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/5nCBy5aamSPDSJFd6MFiEs.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/5nCBy5aamSPDSJFd6MFiEs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b36785310cbe648648756e2a09b0ce650b33671f963c2f85a8cb1335f65114. 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/4JrPz2tWXzYGRIAWAMwf5h.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/4JrPz2tWXzYGRIAWAMwf5h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x325570283932234208e6371e7e7feab5b6a22539850621b40965074a04055b6c. 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/4DywQCPauJc4bL8JuVmQEI.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/4DywQCPauJc4bL8JuVmQEI.
{"copyright_id":"0x3a0ae8ab6d0011de9baf95a99aca2985ae32755b96ac0a0e75cba70de2febc72","isrc":"GBSMU8200360","name":"Mientras Yo","registered_at":"2026-06-25T02:34:54Z","spotify_id":"2c432s5RvsQ8mTOcxrlpGc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0ae8ab6d0011de9baf95a99aca2985ae32755b96ac0a0e75cba70de2febc72. 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/2c432s5RvsQ8mTOcxrlpGc.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/2c432s5RvsQ8mTOcxrlpGc.
{"copyright_id":"0xb5aeb0901fbcf80f1bb487ba8896b0bfbd199fe8a697cd83489b8a5b2b2a6ad0","isrc":"GBSMU8200363","name":"Ahora que te vas","registered_at":"2026-06-04T07:35:47Z","spotify_id":"4CIYRfPAUpiCl9OdVu9zcc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5aeb0901fbcf80f1bb487ba8896b0bfbd199fe8a697cd83489b8a5b2b2a6ad0. 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/4CIYRfPAUpiCl9OdVu9zcc.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/4CIYRfPAUpiCl9OdVu9zcc.
En vivo Orfeo Superdomo junto a Pastora Soler
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae21648d5341a037546fc0f00b0355b478a82c55707615c9a3a433e4c8a7aaa. 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/0KIOHM0VPFgwfqFJCY8pOX.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/0KIOHM0VPFgwfqFJCY8pOX.
Crimenes perfectos - Trátame suavemente - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d232ae129f8be6f3aca1d1ad74c056b20a5acc7a7a15c81db50e677561a52b0. 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/5Hj4VuT3eHOs0DVXhg50GL.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/5Hj4VuT3eHOs0DVXhg50GL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7271fd228843015be073b062f3c2c7c66dc0bc53bd81406270376402ee6cc351. 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/2ryr7yMWSoZ0o04NEnpsBL.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/2ryr7yMWSoZ0o04NEnpsBL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2746459b5b8c5871d0e39545e263d9e2469ee19f9ceb9c555ef238fdd9750f. 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/6pOOxDCrpiuKPvoAuPrmxZ.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/6pOOxDCrpiuKPvoAuPrmxZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8621019fdd6343d59b942d05021137f245f4f7ac36943691fc6a2efebabedd2. 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/1K58tWaW6sBWGc01rSzrvN.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/1K58tWaW6sBWGc01rSzrvN.
No Te Equivoques - Un Amor como los de Antes
{"copyright_id":"0x02febabc48525aa4caef7c39c2fb81e20a473d1bb1f619f69cf3ab97da940d97","isrc":"ARA492200171","name":"No Te Equivoques - Un Amor como los de Antes","registered_at":"2026-06-27T01:57:30Z","spotify_id":"3RoRNsrm5N9SKXkwGqeeTX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02febabc48525aa4caef7c39c2fb81e20a473d1bb1f619f69cf3ab97da940d97. 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/3RoRNsrm5N9SKXkwGqeeTX.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/3RoRNsrm5N9SKXkwGqeeTX.
{"copyright_id":"0x6bf8d98c1acf6817a91beeafe3718f3dad57989d2ec76af06ba2a74d02354fc3","isrc":"ARA492200117","name":"Ni Bien Ni Mal + Desde Cuando","registered_at":"2026-06-27T02:01:49Z","spotify_id":"3oVHM9O2E9PAv1WvHKJQw0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf8d98c1acf6817a91beeafe3718f3dad57989d2ec76af06ba2a74d02354fc3. 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/3oVHM9O2E9PAv1WvHKJQw0.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/3oVHM9O2E9PAv1WvHKJQw0.
Prisión Esperanza - Me Muero de Amor – Y Ahora Que
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865e3b3d4bb83881024f2420791cb1a53094bcd57349ba4feeda45fdd09eedcf. 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/5sVoHXUe9uun1zCPX3xGQm.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/5sVoHXUe9uun1zCPX3xGQm.
{"copyright_id":"0x4e1eca4fbb392b8697ddcbc89805b925ac5e80a93472f1ffc665d503415ef6a8","isrc":"ARA492100099","name":"El Amor No Es un Juego","registered_at":"2026-06-22T00:54:47Z","spotify_id":"1QYgbdpEsbdBOZdchVSOXM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1eca4fbb392b8697ddcbc89805b925ac5e80a93472f1ffc665d503415ef6a8. 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/1QYgbdpEsbdBOZdchVSOXM.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/1QYgbdpEsbdBOZdchVSOXM.
Llévame Hasta la Locura (Tan Lejos de Mí)
Baile Con Amigos, Vol. 2: Mentira / Año Tras Año (Live)
Baile Con Amigos, Vol. 2: Mentira / Año Tras Año - Live
{"copyright_id":"0xe59c2bfee5e539878a4e2f71e4c71dd14e0a5c23680049c0efb357fa8278fe52","isrc":"GBSMU9442667","name":"Mi corazón es tuyo","registered_at":"2026-06-18T16:07:56Z","spotify_id":"3HLqN7ZQ4m4dw3nF3J5kjN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59c2bfee5e539878a4e2f71e4c71dd14e0a5c23680049c0efb357fa8278fe52. 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/3HLqN7ZQ4m4dw3nF3J5kjN.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/3HLqN7ZQ4m4dw3nF3J5kjN.
{"copyright_id":"0x2e9fa084822f219f77c77e7cea0c4ebe1d6455da1c2b323d5736eff946d0b8e2","isrc":"ARF062000280","name":"Sé Que Duele","registered_at":"2026-06-20T22:32:25Z","spotify_id":"5oFDNSbnxBeYHS6YJsAcTf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9fa084822f219f77c77e7cea0c4ebe1d6455da1c2b323d5736eff946d0b8e2. 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/5oFDNSbnxBeYHS6YJsAcTf.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/5oFDNSbnxBeYHS6YJsAcTf.
{"copyright_id":"0x84008dc69aeca59299a0e41afc42c00cda803ed0059cc4740baff8d6a2b56444","isrc":"GBSMU7358189","name":"El alma en pie","registered_at":"2026-06-08T12:06:27Z","spotify_id":"3ZDQUX7nh1niQ4C5EhMbmS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84008dc69aeca59299a0e41afc42c00cda803ed0059cc4740baff8d6a2b56444. 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/3ZDQUX7nh1niQ4C5EhMbmS.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/3ZDQUX7nh1niQ4C5EhMbmS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd58947904ac0212c1b4070c64dfc7889f21bfb2bb8cd6e7b07223579bbb9de8. 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/2Gypt9rUq2tuwfNVggii5w.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/2Gypt9rUq2tuwfNVggii5w.
{"copyright_id":"0x3f970c0bbbc76c6b66b89cfdfef0ca385f3f9fe3bc68e8b17b5607fa89c8af8e","isrc":"ARDBP1701503","name":"Devuélveme el corazón - Live","registered_at":"2026-06-04T14:35:36Z","spotify_id":"0FOzOQZ0C9V1TTUvufdNqb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f970c0bbbc76c6b66b89cfdfef0ca385f3f9fe3bc68e8b17b5607fa89c8af8e. 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/0FOzOQZ0C9V1TTUvufdNqb.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/0FOzOQZ0C9V1TTUvufdNqb.