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 0x53378b072a2a0767f18eea9781ae7bc205115794ac03cdb9eb15ac5d4e15e99a. 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/191c9eef-16a5-436c-bd5b-a6effbd83b18.json and https://artists.proofprofile.net/proofs/artist/191c9eef-16a5-436c-bd5b-a6effbd83b18.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vamos a Darnos un Tiempo (Album Version)
Voy a Apagar la Luz - Contigo Aprendi (Album Version)
{"copyright_id":"0x64502b1c641af8036f8ee81943afd259f2fbc014cc74fc89adeeac3a70a1262a","isrc":"USA371243730","name":"Mientras Tanto","registered_at":"2026-06-29T14:12:24Z","spotify_id":"6AmURCYHciHKTjS0CzBkTa","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 0x64502b1c641af8036f8ee81943afd259f2fbc014cc74fc89adeeac3a70a1262a. 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/6AmURCYHciHKTjS0CzBkTa.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/6AmURCYHciHKTjS0CzBkTa.
Que Ganas de No Verte Nunca Más - En Vivo
Mas hombre Que Tu - En Vivo En El Teatro Opera
Vamos A Darnos Un Tiempo - En Vivo En El Teatro Opera
Yo Dudo Que Con Ella - En Vivo En El Teatro Opera
Porque Sera - En Vivo En El Teatro Opera
Mi Castigo Tu Desgracia - En Vivo En El Teatro Opera
Y Que De Mi - En Vivo En El Teatro Opera
Tu Oportunidad - En Vivo En El Teatro Opera
Mientras Tanto - En Vivo En El Teatro Opera
Fiera Inquieta - En Vivo En El Teatro Opera
Como La Flor - En Vivo En El Teatro Opera
Amor Prohibido - En Vivo En El Teatro Opera
Que Ganas De No Verte Nunca Mas - En Vivo En El Teatro Opera
Mi Quinto Ruego - En Vivo En El Teatro Opera
A Mi Manera - En Vivo En El Teatro Opera
Otra Ocupa Mi Lugar - En Vivo En El Teatro Opera
Una Chance Mas - En Vivo En El Teatro Opera
Concavo y Convexo - En Vivo En El Teatro Opera
Que Ganas De No Verte Nunca Mas - En Vivo
Adoro / Quitame Ese Hombre / Me Va a Extrañar / Lo Se / Igual a Ti / Ahora Ya Es Tarde / Que Me Van a Hablar de Amor / Amigo / La Llamada
Adoro / Quitame Ese Hombre / Me Va a Extrañar / Lo Se / Igual a Ti / Ahora Ya Es Tarde / Que Me Van a Hablar de Amor / Amigo / La Llamada - Remix
Que Ganas de No Verte Nunca Mas / Si Ahora Te Vas / Y Que De Mi
Te Necesito / Bella Durmiente / Nuestra Historia de Amor
Potourri a) Que ganas de no verte nunca mas B) Si ahora te vas C) Y que de mi
Potpourri A) Te necesito B) Bella durmiente C) Nuestra historia de amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333ad3c01edc69df4d280fd5119002cd6beb7d0756ac2ad6fa85d50a05865a12. 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/4BMJOXc4Up2Z1fnXBdMzT3.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/4BMJOXc4Up2Z1fnXBdMzT3.
Amor Prohibido - En Vivo en el Teatro Opera
Que Ganas de No Verte Nunca Mas - Si Ahora Te Vas - Y Que de Mi
Y Que de Mi / No Voy a Cambiar - En Vivo
Acompañada y Sola / A Mi Manera - En Vivo
Fiera Inquieta / Tu Oportunidad / Alguien Que una Vez Ame - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612087c2e85bc10fa5c8e60ef73c4733b7592464f00e18ebc6abc9e6f1c727fb. 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/2UW9Pf3vAQ5QFDWBevr9S8.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/2UW9Pf3vAQ5QFDWBevr9S8.
A decirme que / Yo sin tu amor / No me pidas que deje de amarte
A Decirme Que / Yo Sin Tu Amor - En Vivo
Te Juro / No Voy a Llorar por Ti - En Vivo
Te Vas a Arrepentir / Si el Te Habla de Mi - En Vivo
Yo Si Me Enamoré / Ojalá Que No Puedas - En Vivo
Fiera Inquieta / Tu Oportunidad / Alguien Que una Vez Amé - En Vivo
No Voy a Llorar por Ti / Te Juro - En Vivo
Fiera Inquieta / Tu Oportunidad - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056a519cc513d4b15d4744bc708200d5b5e1988c713186953e92256f40ce4b2d. 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/0R6SdfMyTfKDibbRuyrLe2.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/0R6SdfMyTfKDibbRuyrLe2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17f335ab2e61d229c742c31c38584394088eae16f9be93a2b23cb18fc2b041a. 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/13dSIvz01Maq60gsG00nE6.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/13dSIvz01Maq60gsG00nE6.
{"copyright_id":"0x498349db10bce4b5a52905b1f6e86e6f82ae54bd6b0e477f1454b28c32cc3aef","isrc":"ARG991042649","name":"Que Sera de Ti - En Vivo","registered_at":"2026-06-29T14:13:22Z","spotify_id":"4LdM1UmRqt94CmAdNmtKP0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498349db10bce4b5a52905b1f6e86e6f82ae54bd6b0e477f1454b28c32cc3aef. 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/4LdM1UmRqt94CmAdNmtKP0.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/4LdM1UmRqt94CmAdNmtKP0.
Fiera Inquieta / Tu Oportunidad / Quitame - En Vivo
Cumbia Mix: Muero Por Ti / Te Perdone Tantas Veces / Dejémoslo Así
Take Off! - An Instrumental Journey Around the World
Dejemoslo Asi / El Me Mintio / Si Hay Alguien en Tu Vida
Wenn Träume reisen - Instrumental Dream Music
20 años de cumbia - Los mejores exitos de 1990 - 2010
{"copyright_id":"0xebb460030a3b0f715700b3f847b9f0cfac35fee2003db1a2693a7c9f925d2117","isrc":"ARG991005661","name":"Mas hombre que tu","registered_at":"2026-06-21T20:46:14Z","spotify_id":"5AttlTrucGW6TTzQBxEsZJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb460030a3b0f715700b3f847b9f0cfac35fee2003db1a2693a7c9f925d2117. 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/5AttlTrucGW6TTzQBxEsZJ.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/5AttlTrucGW6TTzQBxEsZJ.