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 0xa6234f9c97a71d495a9cf4f6a71627493f5e1747d2bd1371c72db492e2b65ad6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4c23cd5d-91f4-460f-b994-d99f7bcbc26d.json and https://artists.proofprofile.net/proofs/artist/4c23cd5d-91f4-460f-b994-d99f7bcbc26d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xbeefcaf01e49cacdf36924c4abfe9fec01547dd3468e7c9190e63c91c5930dea","isrc":"QMBZ92418758","name":"Traigo Fuego, Déjalo Ahí, Candela Pura","registered_at":"2026-06-20T07:43:36Z","spotify_id":"4ca7rD2oZHKKq34DMUfUjM","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 0xbeefcaf01e49cacdf36924c4abfe9fec01547dd3468e7c9190e63c91c5930dea. 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/4ca7rD2oZHKKq34DMUfUjM.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/4ca7rD2oZHKKq34DMUfUjM.
{"copyright_id":"0x1b41dbc88fe9348c33e9ba4a36b8b66df57aa4ecfe2791b88ae4209ae57fad26","isrc":"QMBZ92418759","name":"Corazón Equivocado","registered_at":"2026-06-21T04:34:24Z","spotify_id":"5vljY99xL1aI0jLBrUe3X9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b41dbc88fe9348c33e9ba4a36b8b66df57aa4ecfe2791b88ae4209ae57fad26. 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/5vljY99xL1aI0jLBrUe3X9.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/5vljY99xL1aI0jLBrUe3X9.
{"copyright_id":"0x6dc44d6b600108913c73a458767bb558386886cf44932cf9356f972a79b89dcb","isrc":"QMBZ92418760","name":"Tu Muere Aquí, Mi Mujer Me Gobierna","registered_at":"2026-06-22T03:27:51Z","spotify_id":"1CmtavZqmOLtrgbs7G7aqm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc44d6b600108913c73a458767bb558386886cf44932cf9356f972a79b89dcb. 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/1CmtavZqmOLtrgbs7G7aqm.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/1CmtavZqmOLtrgbs7G7aqm.
De La Cintura Pa' Abajo, Ven Que Tengo Mambo
{"copyright_id":"0x2d59f51884e4fe915bc79d1903761dd9875352d127ab603cb534c19c7160d8e8","isrc":"QMBZ92418762","name":"De La Cintura Pa' Abajo, Ven Que Tengo Mambo","registered_at":"2026-06-24T15:14:34Z","spotify_id":"74vAuRG5aowcavLbfse3hO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d59f51884e4fe915bc79d1903761dd9875352d127ab603cb534c19c7160d8e8. 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/74vAuRG5aowcavLbfse3hO.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/74vAuRG5aowcavLbfse3hO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1966f09a29ae97c3391f97968b53e2f868648b6afd5b8fdc4689f0cf436ea9. 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/2cdjyTnaGUCOTC9PP3osSz.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/2cdjyTnaGUCOTC9PP3osSz.
Como Quiera Hablan, Dios Me Tiene A Mi Lo Mío
{"copyright_id":"0x8cd922473b9cc43b9b7dedfc80071bec2e4ef52db966853a778b81e1d1b772c4","isrc":"QMBZ92418764","name":"Como Quiera Hablan, Dios Me Tiene A Mi Lo Mío","registered_at":"2026-06-25T23:04:00Z","spotify_id":"49iVsifvBkf3bX2YqZYldr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd922473b9cc43b9b7dedfc80071bec2e4ef52db966853a778b81e1d1b772c4. 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/49iVsifvBkf3bX2YqZYldr.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/49iVsifvBkf3bX2YqZYldr.
{"copyright_id":"0x07783b1361ee86ba060db8b3750750ca918641562bde079a41c219c2f5c1ce15","isrc":"QZZ8A2485769","name":"Yo Soy Del Hood - Ensamble etéreo","registered_at":"2026-06-29T06:39:06Z","spotify_id":"1usZSTYjpbC5TQ8nbEM5rY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07783b1361ee86ba060db8b3750750ca918641562bde079a41c219c2f5c1ce15. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1usZSTYjpbC5TQ8nbEM5rY.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/1usZSTYjpbC5TQ8nbEM5rY.
#YKYWM 2.0 (You Know You Want Me) - Ensamble etéreo
Un Hombre Busca Una Mujer - Ensamble etéreo
Chupa que Chupa Chucho - Ensamble etéreo
Vine Prendió En Candela - Ensamble etéreo
Pegando El Pecho/ El Can - Ensamble etéreo
Historia de un Gran Amor - Ensamble etéreo
{"copyright_id":"0xde484b538557455102296e4f048c5ee3c9dd609ca6009ccacedc97b8acb17e3c","isrc":"QZZEB2468427","name":"Me Decidí - Ensamble etéreo","registered_at":"2026-06-18T17:30:03Z","spotify_id":"20JbCbsxSxLqts8VTPGBoz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde484b538557455102296e4f048c5ee3c9dd609ca6009ccacedc97b8acb17e3c. 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/20JbCbsxSxLqts8VTPGBoz.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/20JbCbsxSxLqts8VTPGBoz.
{"copyright_id":"0x7f403f456fcb8e4e668142e31d2167d9bf9ceb5fefb8aece32547191e734d1c2","isrc":"QZZEB2468428","name":"Quiéreme - Ensamble etéreo","registered_at":"2026-06-18T17:33:42Z","spotify_id":"06BdpqdZrkzy9hMqLNBqKz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f403f456fcb8e4e668142e31d2167d9bf9ceb5fefb8aece32547191e734d1c2. 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/06BdpqdZrkzy9hMqLNBqKz.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/06BdpqdZrkzy9hMqLNBqKz.
{"copyright_id":"0xedbcb24964bff0bc905df738c371ccbbbc42e2bc9881849b91b1e277069967a7","isrc":"QZZEB2468430","name":"Se Te Nota - Ensamble etéreo","registered_at":"2026-06-10T04:47:07Z","spotify_id":"6D1FphmcxU3KascxQwrWwL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbcb24964bff0bc905df738c371ccbbbc42e2bc9881849b91b1e277069967a7. 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/6D1FphmcxU3KascxQwrWwL.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/6D1FphmcxU3KascxQwrWwL.
{"copyright_id":"0x1a59520eec8d95f16d0812bf2ed8e04e6d78ab1ed3db653fea4806f2e1d80c77","isrc":"QZZEB2468431","name":"Acéptame Como Soy - Ensamble etéreo","registered_at":"2026-06-23T08:07:54Z","spotify_id":"1LjEKtqkfxXswSRAKVTkRr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a59520eec8d95f16d0812bf2ed8e04e6d78ab1ed3db653fea4806f2e1d80c77. 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/1LjEKtqkfxXswSRAKVTkRr.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/1LjEKtqkfxXswSRAKVTkRr.
{"copyright_id":"0x79f01d6cbc1ef8c1515c642710247f0f268c74a189757de4d945c7c73108bb0c","isrc":"QZZEB2468432","name":"Que Vengan - Ensamble etéreo","registered_at":"2026-06-25T08:58:16Z","spotify_id":"43qzO0waWl85EKOMkKM3ef","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f01d6cbc1ef8c1515c642710247f0f268c74a189757de4d945c7c73108bb0c. 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/43qzO0waWl85EKOMkKM3ef.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/43qzO0waWl85EKOMkKM3ef.
{"copyright_id":"0x9c8174107964b2c0456eb7c8b5e2884d3b5014c1201a6f75473e3ee7c8359bf7","isrc":"QZZEB2468434","name":"Amor o Dinero - Ensamble etéreo","registered_at":"2026-06-27T05:49:43Z","spotify_id":"2JopDSaieLlxCEne76cAOZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8174107964b2c0456eb7c8b5e2884d3b5014c1201a6f75473e3ee7c8359bf7. 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/2JopDSaieLlxCEne76cAOZ.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/2JopDSaieLlxCEne76cAOZ.
{"copyright_id":"0xc9aefe170422bcc7227adb3b51fd5eca6437cf53843d03644d4d3fd79996ba99","isrc":"QZZEB2468439","name":"La Pared - Ensamble etéreo","registered_at":"2026-06-24T15:11:17Z","spotify_id":"5PIShJg3r5uFCBlo6ER89o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9aefe170422bcc7227adb3b51fd5eca6437cf53843d03644d4d3fd79996ba99. 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/5PIShJg3r5uFCBlo6ER89o.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/5PIShJg3r5uFCBlo6ER89o.
Cartas de Verano, El Molde, Por Tu Amor - Ensamble etéreo
{"copyright_id":"0xbe4928189b3724a351f523692d896b26c488f25efb9eb5b5237c07cac3182fce","isrc":"QZZEB2468440","name":"Cartas de Verano, El Molde, Por Tu Amor - Ensamble etéreo","registered_at":"2026-06-24T15:09:13Z","spotify_id":"1gzZ8OhWcAgZCl492YljdZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4928189b3724a351f523692d896b26c488f25efb9eb5b5237c07cac3182fce. 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/1gzZ8OhWcAgZCl492YljdZ.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/1gzZ8OhWcAgZCl492YljdZ.
{"copyright_id":"0x324f57dd4339ededebd9142568145f720185a258e278cb8f5068a1f3a9b0cf4d","isrc":"QZZEB2468446","name":"Intentalo Tu - Ensamble etéreo","registered_at":"2026-06-26T01:43:42Z","spotify_id":"2jZtgjEhfZQ8Ev0b9NgitD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324f57dd4339ededebd9142568145f720185a258e278cb8f5068a1f3a9b0cf4d. 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/2jZtgjEhfZQ8Ev0b9NgitD.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/2jZtgjEhfZQ8Ev0b9NgitD.
Mujeres que Matan de Amor - Ensamble etéreo
Hasta Que Se Seque El Malecon - Ensamble etéreo
La Loquera, El Mas Pegao, El Mangu - Ensamble etéreo
Susana, La Vecinita, Lloraras - Ensamble etéreo
Sin Ti, Dile a Él, Ser Como Tu - Ensamble etéreo
Una Vuelta En Medellin - Ensamble etéreo
{"copyright_id":"0x79ff098e9dcbe9647acff2b9280399e7a1fe5b0fa3f9c09c28f535fd7620665f","isrc":"QM4TW2583287","name":"Antología de Caricias - Ensamble etéreo","registered_at":"2026-06-29T06:37:48Z","spotify_id":"2UlgGblwAuD0P710jZi6PE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ff098e9dcbe9647acff2b9280399e7a1fe5b0fa3f9c09c28f535fd7620665f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2UlgGblwAuD0P710jZi6PE.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/2UlgGblwAuD0P710jZi6PE.
{"copyright_id":"0x801bdffda6ced83e09a9774fcc0b8c508d06e272e98d947937e4dde05303196f","isrc":"QM4TW2583288","name":"Cuánto Daría - Ensamble etéreo","registered_at":"2026-06-29T06:39:02Z","spotify_id":"7fkqcJqD0Osez9y3G7o9r4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801bdffda6ced83e09a9774fcc0b8c508d06e272e98d947937e4dde05303196f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fkqcJqD0Osez9y3G7o9r4.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/7fkqcJqD0Osez9y3G7o9r4.
Por Que Te Fuiste Benito - Ensamble etéreo
Los Hombres También Lloran - Ensamble etéreo
Señorita A Mi Me Gusta Su Style - Ensamble etéreo
Necesito Que Me Arranques De Ti - Ensamble etéreo
36. José Alberto "El Canario" (Ensamble etéreo)
Ya No Quiero Tu Querer - Ensamble etéreo
Si Tu Piensas Que No Te Amo - Ensamble etéreo
Que Ganas de No Verte Nunca Mas - Ensamble etéreo
Agarralo Que Eso Es Tuyo - Ensamble etéreo
Ta Asfixia, Agua y El Jabon - Ensamble etéreo
Volvere, Te He Prometido, Maldita Sea, El Ultimo Beso - Ensamble etéreo
{"copyright_id":"0x58a3f0e1c9db86386d5cd984423ff3c2ede52db6be2ca5befe0c3c70c29c5e2e","isrc":"QZWV32549840","name":"Volvere, Te He Prometido, Maldita Sea, El Ultimo Beso - Ensamble etéreo","registered_at":"2026-06-25T07:03:56Z","spotify_id":"3od6JpegtKarQfRKnYtq6J","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a3f0e1c9db86386d5cd984423ff3c2ede52db6be2ca5befe0c3c70c29c5e2e. 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/3od6JpegtKarQfRKnYtq6J.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/3od6JpegtKarQfRKnYtq6J.
Uno Nunca Sabe Lo Que Tiene, La Paga, Olvidarme de Ti - Ensamble etéreo
{"copyright_id":"0xf2124f9d3c737f1bfbccd5a602b482aba20df5b2e8aaf1fa98796288ccba468e","isrc":"QZWV32549928","name":"Malo - Ensamble etéreo","registered_at":"2026-06-28T06:19:22Z","spotify_id":"2FoZSWhbPiZz3HIhVIogsr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2124f9d3c737f1bfbccd5a602b482aba20df5b2e8aaf1fa98796288ccba468e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2FoZSWhbPiZz3HIhVIogsr.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/2FoZSWhbPiZz3HIhVIogsr.
La Va Pagar, Mas Que Tu Amigo - Ensamble etéreo
Alch Si (No Estoy Llorando) - Ensamble etéreo
No Te Creas Tan Importante - Ensamble etéreo
{"copyright_id":"0xaa3f5e5b914f8aadd84fef78c0d591fde35cf1a636808356b7437183fcabf67f","isrc":"QZWV32548062","name":"La Ventanita - Ensamble etéreo","registered_at":"2026-06-28T21:08:07Z","spotify_id":"1KKIJujBmtDfhah0477tlW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3f5e5b914f8aadd84fef78c0d591fde35cf1a636808356b7437183fcabf67f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1KKIJujBmtDfhah0477tlW.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/1KKIJujBmtDfhah0477tlW.
Cuando Yo Era Chiquito - Ensamble etéreo