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 0x32b838221189b6daf250bb08ec524ceba106365265f2892a16590c9f95e99efa. 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/b6b6992c-1ca8-40b8-b673-985d5475c44d.json and https://artists.proofprofile.net/proofs/artist/b6b6992c-1ca8-40b8-b673-985d5475c44d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x7e05960d2d4e805a0b00d83181d3f9588fbac8103024bc34d17591ccbb689fbf","isrc":"QZTPX2171009","name":"Tu Amor Fue Una Mentira","registered_at":"2026-06-21T20:55:05Z","spotify_id":"7bWIY2fn2iwgxfZ31c3MAk","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 0x7e05960d2d4e805a0b00d83181d3f9588fbac8103024bc34d17591ccbb689fbf. 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/7bWIY2fn2iwgxfZ31c3MAk.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/7bWIY2fn2iwgxfZ31c3MAk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e363583f859b9d4a99d9130b981b576deab0366736454aa1259ac81c234f5ff. 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/2G75rWUQUyRrfBbmkPoNJH.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/2G75rWUQUyRrfBbmkPoNJH.
{"copyright_id":"0x3fe7e18ad337559aaf13440f9ee8c8479f22e0c376e9f106361baefe9801ea2d","isrc":"QZTPX2171013","name":"Morir de Amor","registered_at":"2026-06-24T09:34:14Z","spotify_id":"6EaqlGMIIbYa6JJJdBsPRz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe7e18ad337559aaf13440f9ee8c8479f22e0c376e9f106361baefe9801ea2d. 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/6EaqlGMIIbYa6JJJdBsPRz.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/6EaqlGMIIbYa6JJJdBsPRz.
Mix Banda Brava: Salvemos Nuestro Amor / Agua Dulce Agua Sala
{"copyright_id":"0x745a62eee8db579f71619dc075c42ed9afee30182689d2c5c1fe773bc6ca6cbd","isrc":"QZTPX2171016","name":"No Vuelvo Amar","registered_at":"2026-06-05T07:13:06Z","spotify_id":"7AILW05CQLOSTCjEWRY6FZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745a62eee8db579f71619dc075c42ed9afee30182689d2c5c1fe773bc6ca6cbd. 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/7AILW05CQLOSTCjEWRY6FZ.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/7AILW05CQLOSTCjEWRY6FZ.
{"copyright_id":"0xae0cf8cb16688cafd665690890206a21a984cf493ea78e394a56f93e0ab48b79","isrc":"QZTPX2171019","name":"Motor y Motivo","registered_at":"2026-06-10T15:00:56Z","spotify_id":"7tVMDl7BitPhkNPcGh0dad","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0cf8cb16688cafd665690890206a21a984cf493ea78e394a56f93e0ab48b79. 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/7tVMDl7BitPhkNPcGh0dad.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/7tVMDl7BitPhkNPcGh0dad.
Mix Marioneta: Marioneta / No Me Enseñaste / Volvere
Mix Angeles de Charly: Sueños / Otra Noche Sin Ti / Que Levante la Mano
{"copyright_id":"0xf10bd351b7f125a7a6f3d68317ffedbd28be2b9f17bd183c04cada8e4e8822b3","isrc":"QZTPX2171023","name":"Mix Angeles de Charly: Sueños / Otra Noche Sin Ti / Que Levante la Mano","registered_at":"2026-06-22T19:32:28Z","spotify_id":"2zNQRqPYLgsYQ29SKwY7pT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10bd351b7f125a7a6f3d68317ffedbd28be2b9f17bd183c04cada8e4e8822b3. 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/2zNQRqPYLgsYQ29SKwY7pT.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/2zNQRqPYLgsYQ29SKwY7pT.
{"copyright_id":"0x57bdffc9ec576331c6bbe0c01b0cfe6fae5e7c09c39a31557ccff73db35e178c","isrc":"QZW9K2337543","name":"Amor Pirata/ Un Sueño - (Versión Salsa)","registered_at":"2026-06-18T13:52:42Z","spotify_id":"4UPpXTj3Qi51NKHY8xWQgU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bdffc9ec576331c6bbe0c01b0cfe6fae5e7c09c39a31557ccff73db35e178c. 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/4UPpXTj3Qi51NKHY8xWQgU.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/4UPpXTj3Qi51NKHY8xWQgU.
Solo Quédate en Silencio - (Versión Salsa)
{"copyright_id":"0xcfe46d6aabe3b25028b233462a095eb2cb4d4463f59e6c972f7368c9762d301d","isrc":"QZW9K2337544","name":"Solo Quédate en Silencio - (Versión Salsa)","registered_at":"2026-06-09T16:05:58Z","spotify_id":"3VJH5cI3wc0Uz3l3jPQBL0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe46d6aabe3b25028b233462a095eb2cb4d4463f59e6c972f7368c9762d301d. 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/3VJH5cI3wc0Uz3l3jPQBL0.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/3VJH5cI3wc0Uz3l3jPQBL0.
{"copyright_id":"0x1e2f43d8dd2f47a5c6cf3b82cf6d6a102add34becd38adb3497452e18276ad53","isrc":"QZW9K2337545","name":"Un Finde","registered_at":"2026-06-08T11:02:21Z","spotify_id":"3Vqulsb8VSZPqVdEBYUs8o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2f43d8dd2f47a5c6cf3b82cf6d6a102add34becd38adb3497452e18276ad53. 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/3Vqulsb8VSZPqVdEBYUs8o.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/3Vqulsb8VSZPqVdEBYUs8o.
{"copyright_id":"0x04a9a2f91cae3dc5f69560a683819d93cfdd10b133ba9cd124d22e3599200197","isrc":"QZW9K2337547","name":"Universo Paralelo - (Versión Salsa)","registered_at":"2026-06-18T13:53:25Z","spotify_id":"7iB0uDDLzhdfZCyEuvQpGK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a9a2f91cae3dc5f69560a683819d93cfdd10b133ba9cd124d22e3599200197. 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/7iB0uDDLzhdfZCyEuvQpGK.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/7iB0uDDLzhdfZCyEuvQpGK.
Mix Victor Manuelle (Canciones: Tengo Ganas / Si Tú Me Besas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1aea111e894c6639946449e7a9fdc7382742ac18eca259ca02105ab27c4c207. 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/7KBJ1NT4FoPBg5k2gQLqV8.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/7KBJ1NT4FoPBg5k2gQLqV8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe1f232d4e4f08301367425234e0cc2a63941a05c80a1dac7f0a269435326cd. 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/32fOv24XBqXs9ZX3gjj71Y.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/32fOv24XBqXs9ZX3gjj71Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a00b9bb86cf4e56a3bfd275a495aa970630790eec669d9aa9593861ff0a3587. 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/69FA1LWoOD9lkR4GQ4iK0T.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/69FA1LWoOD9lkR4GQ4iK0T.
Mix Lucho Barrios Me Engañas Mujer / Marabú / Cruel Condena
{"copyright_id":"0x19e6604ee11896cf4dd5d87e0f47d231f90c09f23e4724d931e3c9ac87128eb6","isrc":"QZNJY2301012","name":"Mix Lucho Barrios Me Engañas Mujer / Marabú / Cruel Condena","registered_at":"2026-06-22T03:36:39Z","spotify_id":"13n6eB4TEgEiXEzgn1aFdC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e6604ee11896cf4dd5d87e0f47d231f90c09f23e4724d931e3c9ac87128eb6. 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/13n6eB4TEgEiXEzgn1aFdC.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/13n6eB4TEgEiXEzgn1aFdC.
Homenaje a los Destellos, Antologia a la Cumbia Peruana Vol.1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6c489f218019687d33754ba688d286bfff8b2d56bfb650a4d696bfa698e229. 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/5qenClISa26B81WMDKzoTQ.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/5qenClISa26B81WMDKzoTQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe168c1cee43b3eca829f5ca774384d1b68d069854978a040c0c5df4a66f49565. 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/1ThlzXmrb3WeqRR4eNSmae.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/1ThlzXmrb3WeqRR4eNSmae.
{"copyright_id":"0xdbbd29f9e8ed438b40dfbd0c0dc4a41400a92ff9fcb423cf5cafbc4b82a5cb7a","isrc":"QZMZ92129634","name":"Otro Año Que Pasa","registered_at":"2026-06-24T09:39:17Z","spotify_id":"0joqSXwkAcqzHUypjA6PCC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbd29f9e8ed438b40dfbd0c0dc4a41400a92ff9fcb423cf5cafbc4b82a5cb7a. 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/0joqSXwkAcqzHUypjA6PCC.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/0joqSXwkAcqzHUypjA6PCC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083e49601c501e26bf3f832152b778515802435e51646993616bee62293f3b99. 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/4nClmcHzhi5RcN2IPykh0b.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/4nClmcHzhi5RcN2IPykh0b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358baf573bd30b2ece8e6750399e5c74a668f48523a3d78dfbf151c8345043c6. 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/3MCK9hbY2lZkePSzSdSiOE.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/3MCK9hbY2lZkePSzSdSiOE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec61819f385739aa212bc5bcd80d3a55118d8c8f242011d7a6d52300b619e40b. 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/31VDePsZ87CpGwUsMaRI6g.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/31VDePsZ87CpGwUsMaRI6g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ced53285f422e3f98243dd49438ff843591362e1163ae318d6f23883dd4f59. 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/4IyaglckIzUR5Y3iTSqp4N.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/4IyaglckIzUR5Y3iTSqp4N.
ZAPEROKO La Resistencia Salsera del Callao
{"copyright_id":"0x76a79dfe70b092abb732d626582627c1012d3854c677e896efdfdfedf7c1c267","isrc":"QZMZ92129643","name":"A los Bosques Me Interno Yo","registered_at":"2026-06-24T09:40:03Z","spotify_id":"49IIIBvZzAoBJGJMAgDhKJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a79dfe70b092abb732d626582627c1012d3854c677e896efdfdfedf7c1c267. 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/49IIIBvZzAoBJGJMAgDhKJ.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/49IIIBvZzAoBJGJMAgDhKJ.
Mix Instrumental los Destellos: Caminito Serrano / Amor Andino / Patricia / El Avispón / El Electrico
{"copyright_id":"0x256f61b7e46a1f4769d048cd71eeca6d4f1e5fefa6d233c9e2d3973afa3bd370","isrc":"QZGLS2278484","name":"Mix Salsa Chelera","registered_at":"2026-06-08T18:58:54Z","spotify_id":"1UyUKUlhBEptYdC0QflK72","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256f61b7e46a1f4769d048cd71eeca6d4f1e5fefa6d233c9e2d3973afa3bd370. 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/1UyUKUlhBEptYdC0QflK72.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/1UyUKUlhBEptYdC0QflK72.
{"copyright_id":"0x04656898136d6d4e4dd8e11dc45960b810aec58e8751fc3d1ce5d592b9bdb9e3","isrc":"QZNJW2354821","name":"Como Te Voy a Olvidar","registered_at":"2026-06-21T18:23:48Z","spotify_id":"50XLIo1hYqCsZFN8NX6KMO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04656898136d6d4e4dd8e11dc45960b810aec58e8751fc3d1ce5d592b9bdb9e3. 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/50XLIo1hYqCsZFN8NX6KMO.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/50XLIo1hYqCsZFN8NX6KMO.
Mix Angeles de Charly: Sueños / Otra Noche Sin Ti / Que Levante la Mano - En Vivo
Mix Marioneta: Marioneta / No Me Enseñaste / Volveré - En Vivo
Mix Nino Bravo: No Debo Pensar en Ti / ¿Quién Eres Tú? / Tú Cambiarás - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c23466856bbc37ef00d3ff98ad54e2d8c5993487de70c414f479c91ccc2405. 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/2GBDxqgq5Q131d5r3xJtr3.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/2GBDxqgq5Q131d5r3xJtr3.
Mix Maravilla (Campesina - Un Sorbito de Champagne - Sarita Colonia)
{"copyright_id":"0xd3d45dd581db3dbc917e9526c6929503f59311c853293c013a48605e954368eb","isrc":"US7VG2597063","name":"Mix Maravilla (Campesina - Un Sorbito de Champagne - Sarita Colonia)","registered_at":"2026-06-10T18:37:43Z","spotify_id":"7ku0Kisgi30pZBsIrE6v4W","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d45dd581db3dbc917e9526c6929503f59311c853293c013a48605e954368eb. 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/7ku0Kisgi30pZBsIrE6v4W.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/7ku0Kisgi30pZBsIrE6v4W.
{"copyright_id":"0xcffb7b340533cc50c21f02e55a00ec9cab53b924ad4c7e79abe79437e061f33c","isrc":"QZW9K2420149","name":"Querido Ladrón","registered_at":"2026-06-07T20:36:43Z","spotify_id":"0kXGkdrrzqCyNUh9vGPANV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffb7b340533cc50c21f02e55a00ec9cab53b924ad4c7e79abe79437e061f33c. 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/0kXGkdrrzqCyNUh9vGPANV.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/0kXGkdrrzqCyNUh9vGPANV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd30c16164ac30c2bced99c4f38bf6fde90d769830930847e26defb2d935c90. 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/5sWwzd4Y83CkCJoml505x4.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/5sWwzd4Y83CkCJoml505x4.
Lucho Cuellar Y Los Incorregibles De La Cumbia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56cd3a45e0d8d19a8f8954010be09fb608fe13382a472ebdb6ae51b8d2d54543. 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/0mG9wRjvDMm5i64ptubYTe.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/0mG9wRjvDMm5i64ptubYTe.
Mix un Sueño (Un Sueño, Otra Noche Sin Ti, Que Levante la Mano)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b74788cfdfeb87e3112f6595c7a45b491c968fffe85a765d7c866d674043d7. 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/1VaSnqUmLgTWccrr9BiN6H.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/1VaSnqUmLgTWccrr9BiN6H.
Mix Retrocumbiones (Amor Sublime / Amor Tierno Amor / La Bocina) [En Vivo]
Mix Retrocumbiones (Amor Sublime / Amor Tierno Amor / La Bocina) - En Vivo
Mix Retrocumbiones 2 (Quiero Que Amanezca / Que Lindo Cielo / Por Ti Llorando)
Mix Retrocumbiones (Amor Sublime/Amor Tierno Amor/ La Bocina)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94c550d138b37a485d1bddb12bcce89f59468924b5c7b6562b147a1b119277d. 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/5PiL6QyVkNmQs0bM0AF30K.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/5PiL6QyVkNmQs0bM0AF30K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0adce7c0138fbfe86dc668606972745a7e56f548de0d7ae976081b34a6e564. 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/0S0O3jKIYuP790qZ2BDgJX.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/0S0O3jKIYuP790qZ2BDgJX.
{"copyright_id":"0x6682a06f7bf5f25f42bccb4d61ceb835e457f47fa9824292f02541aaa7ac0d8f","isrc":"QZNJY2118622","name":"Como Te Voy a Olvidar","registered_at":"2026-06-09T16:16:37Z","spotify_id":"5PmJviotQTQn29Ur4oxNH8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6682a06f7bf5f25f42bccb4d61ceb835e457f47fa9824292f02541aaa7ac0d8f. 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/5PmJviotQTQn29Ur4oxNH8.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/5PmJviotQTQn29Ur4oxNH8.
{"copyright_id":"0x4f93a18e517103f0138def9da9226a3c881ae89fc19312525b0a693bcb4d0c54","isrc":"QZNJX2182646","name":"Mi Ultimo Amor","registered_at":"2026-06-19T08:53:47Z","spotify_id":"2B2swJnFgtoyvgBLTgzIFF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f93a18e517103f0138def9da9226a3c881ae89fc19312525b0a693bcb4d0c54. 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/2B2swJnFgtoyvgBLTgzIFF.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/2B2swJnFgtoyvgBLTgzIFF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1734e5f20c51bcc8df6fdc09e8154181853216a43f2bfa65a40e0d9946865f. 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/4rLtbMkpTiU5pHef6Vb47y.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/4rLtbMkpTiU5pHef6Vb47y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70ef0ec55b92cef2ad5fc4c144e1565119afc210c58969a847973c2c25d3688. 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/1M7oAZqicdypVG52y60CZF.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/1M7oAZqicdypVG52y60CZF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89531dae132298f30f548305f847c8dabc7180b183e5f52930898fd5e493e714. 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/7zLTkrW78JjMKZzSPgJM2w.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/7zLTkrW78JjMKZzSPgJM2w.
{"copyright_id":"0x6077dc728799aedd7fb3b0c693a4bec903c3c37150ebfeb6c8af4aeac8f83639","isrc":"QZNJV2216134","name":"ESTA NOCHE","registered_at":"2026-06-25T20:52:19Z","spotify_id":"2T5lbnUnx1f4mlVzPItV0H","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6077dc728799aedd7fb3b0c693a4bec903c3c37150ebfeb6c8af4aeac8f83639. 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/2T5lbnUnx1f4mlVzPItV0H.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/2T5lbnUnx1f4mlVzPItV0H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf90137fceb4fcf22f261bb21201b3fc29630b1033bce0c1a4cf465804396ff. 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/2HVNp4NBV59XGKVgGFrPFj.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/2HVNp4NBV59XGKVgGFrPFj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2bf391a9e8a61b34a33a80222589e59dd49dc3a0a4104f60fe48610bc5eadd. 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/73mpDiRAb9ozRUg5R0vnTr.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/73mpDiRAb9ozRUg5R0vnTr.
{"copyright_id":"0xa04a805cb2fab6d5c4ef4223bee9ee0cb412342fe24242be4b138da9878fdc7f","isrc":"QZNJV2216136","name":"DAME UNA SEÑAL","registered_at":"2026-06-22T06:51:30Z","spotify_id":"63wH3YEFQDvyZdFTLO7wER","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04a805cb2fab6d5c4ef4223bee9ee0cb412342fe24242be4b138da9878fdc7f. 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/63wH3YEFQDvyZdFTLO7wER.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/63wH3YEFQDvyZdFTLO7wER.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab8482f5f6f606f39f296e490a6213e09971c25e89810b08fbc89f59502aa25. 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/30FlKGWbWKPF34ErKWb7F2.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/30FlKGWbWKPF34ErKWb7F2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed277a97cb47cb57c5a4668d0e3c5cd0c94ee4328e5197a62bd4940f88813a6e. 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/71a3clbR6S5gqzXDC741uW.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/71a3clbR6S5gqzXDC741uW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29cb8a582007baa165827b964060800beeb40fbf6b51de8670d7c4f471c4bd0d. 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/53vURagt8wQUKMdebsZkeS.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/53vURagt8wQUKMdebsZkeS.