1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad04db64972b4d50e10690d7d385747f3055a7b63518b2af08a441b0334643be. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abe2ad23-7f37-45a4-aef1-348b5eead0c9.json and https://artists.proofprofile.net/proofs/artist/abe2ad23-7f37-45a4-aef1-348b5eead0c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Canta los Exitos de Alejandro Fernandez y Alejandro Sanz
Algo Me Gusta de Ti - Tribute To Wisin & Yandel
Te Perdiste Mi Amor - Tribute To Thalia And Prince Royce
Hasta Que Salga el Sol - Tribute To Don Omar
Nadie Como Ella (Instrumental Version) - Originally Performed By Marc Anthony
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18dcb0bf79a458d629cd65cb47e2d57575ca6a358476b393c182b26c1383e1bf. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4GL1040449.
Tu Amor Me Hace Bien (Instrumental Version) - Originally Performed By Marc Anthony
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc03151dc4971c69276ff5ce28922bd88960131f87bc6ed36012e5447aefe20. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4GL1040454.
El Horoscopo Dice - Tribute To Cumbia Ninja
Te Voy a Esperar - Tribute To Juan Magan And Belinda
Yo No Soy un Monstruo - Tribute To Elvis Crespo
Loco - Tribute To Enrique Iglesias & Romeo Santos
La Noche Es de los Dos - Tribute To Daddy Yankee & Natalia Jimenez
Bailando por el Mundo - Tribute To Juan Magan
La Nueva y la Ex - Tribute To Daddy Yankee
Alcancemos las Estrellas - Tribute To Violetta
Ella Lo Que Quiere Es Salsa - Tribute To Victor Manuelle
Como Le Gusta a Tu Cuerpo - Tribute To Carlos Vives And Michel Telo
No Me Compares - Tribute To Alejandro Sanz
Llorar - Tribute To Jesse & Joy And Mario Domm
Mas y Mas - Tribute To Robi Draco Rosa And Ricky Martin
Vivir Mi Vida (Instrumental Version) - Originally Performed By Marc Anthony
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2fd3fe16f72d42cd693143d9d25f139484163c8b774a4ddbf095db3212692c. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4GL1034136.
Ojos en la Aspalda - Tribute To Cumbia Ninja
Te Regalo el Mar - Tribute To Prince Royce
Canta los Exitos de Camila, Luis Fonsi y Sin Bandera
Canta los Exitos de Cristian Larrosa y David Bisbal
Canta los Exitos de Nino Bravo (Coleccion Iconos Latinos)
Mi Peor Error - Tribute To Alejandra Guzman
Donde Esta el Amor - Tribute To Pablo Alboran And Jesse & Joy
Cambio de Piel - Tribute To Marc Anthony
Loco - Tribute To Enrique Iglesias & India Martinez (Latin Grammy 2013 Version)
El Perdedor - Tribute To Enrique Iglesias & Marco Antonio Solis
Cola song - Tribute to Inna ft J Balvin - EP
Bailando - Tribute to Enrique Iglesias, Descemer Bueno & Gente de Zona
La Copa de Todos - Tribute To Wisin, Paty Cantu & David Corey (Coca-Cola Brazil World Cup 2014)
La Copa de Todos (In The Style Of Wisin, Paty Cantu & David Corey/coca-Cola Brazil World Cup 2014) [Tribute Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5566acb8055910b60aaedb301cd190ab2bbb9f2156bbdfebd4f0ef060f1564e1. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4GL1064518.
Viveme - Tribute To Laura Pausini & Alejandro Sanz
Se Fue - Tribute to Laura Pausini & Marc Anthony
Mi Chica Ideal - Tribute To Chino y Nacho
Angeles Del Mundo - Tribute to Casi Angeles
Corazon en la Maleta - Tribute To Luis Fonsi
Animales - Tribute to Romeo Santos & Nicki Minaj
Adrenalina - Tribute To Wisin, Jennifer Lopez & Ricky Martin
Diez Mil Maneras - Tribute to David Bisbal
La la la (Karaoke Version) (Originally Performed By Shakira)
Libre Soy - Tribute To Martina Stoessel & Disney's Frozen
6AM - Tribute to J Balvin and Farruko - EP
Humanos a Marte - Tribute to Chayanne - EP
El Mar de Tus Ojos - Tribute to Carlos Vives & ChocQuibTown - EP
Dejame Conmigo - Tribute to Cristian Castro - EP
Flor Palida - Tribute to Marc Anthony - EP
Dar Um Jeito (We Will Find a Way) - Tribute To Santana & Wyclef Jean
The World Is Ours - Tribute to Aloe Blacc & David Correy - EP
Cuando Nos Volvamos a Encontrar - Tribute To Carlos Vives And Marc Anthony
Creo en Mi - Tribute To Natalia Jimenez - Ep
Para Mi - Tribute to Alejandra Guzman - EP
Soy el Mismo - Tribute to Prince Royce - EP
Subire al Infierno - Tribute To Cumbia Ninja - EP
Te VIVI - Tribute To Villamizar Ft Maluma & Elvis Crespo - EP
Como yo le doy - Tribute to Pitbull Ft Don Miguelo - EP
Nadie como tu - Tribute to Leslie Grace - EP
Llegaste tu - Tribute to Luis Fonsi Ft Juan Luis Guerra - EP
No amanece - Tribute to David Bisbal - EP
Tus Besos - Tribute To Juan Luis Guerra 4.40 - Ep
Lo poco que tengo - Tribute to Ricardo Arjona - EP
Tu Respiracion - Tribute To Chayanne - EP
Plakito - Tribute To Yandel & el General Gadiel - Ep
Yo tambien - Tribute to Romeo Santos & Marc Anthony - EP
Secretos - Tribute to Reykon El Lider - EP
Por lo que reste de vida - Tribute to Thalia - EP
Feliz Navidad - Tribute to Jose Feliciano - EP
Piensas (Dile la Verdad) - Tribute To Pitbull & Gente de Zona - Ep
Fireball - Tribute To Pitbull & John Ryan - Ep
Back It Up - Tribute to Prince Royce, Jennifer Lopez & Pitbull - EP
Si lo hacemos bien - Tribute to Wisin - EP
Noche y de Dia - Tribute to Enrique Iglesias, Yandel & Juan Magan - EP
Adicto a tus Redes - Tribute to Tito El Bambino, El Patron & Nicky Jam - EP
Disparo al Corazon - Tribute To Ricky Martin - Ep
Si tu no Estas - Tribute to Nicky Jam & De la Ghetto - EP
Pasos de Cero - Tribute to Pablo Alboran - EP
Si no te Quisiera - Tribute to Juan Magan & Belinda - EP
Si No Te Quisiera (In The Style Of Juan Magan & Belinda) [Tribute Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd490ba6a06023e0a81abdc9769c2f0be573bd9db91efafff2542bae531068501. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARJ271408652.
Stuck On a Feeling - Tribute to Prince Royce & Snoop Dogg - EP
Quedate con Ella - Tribute to Natalia Jimenez - EP
Control - Tribute to Wisin & Pitbull - EP
Nota de Amor - Tribute To Wisin, Carlos Vives & Daddy Yankee - Ep
El Perdon - Tribute To Nicky Jam & Enrique Iglesias - Ep
El Perdon (In The Style Of Nicky Jam & Enrique Iglesias) [Tribute Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f9fcfe1c5ae9ed6816224a82072606633c79b0301cecda7119f73f48d61768. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARJ271500006.
Madre Tierra (Oye) - Tribute To Chayanne - Ep
Mi Verdad - Tribute To Mana & Shakira - Ep
Mi Verdad (In The Style Of Mana & Shakira) [Tribute Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7eee1f1b48a2569d74eb9df2ae022f1cfd891511490e1f6b4d08bfc1c81dc1. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARJ271500072.
Todo Tiene su Hora - Tribute to Juan Luis Guerra - EP
Me Vuelvo un Cobarde - Tribute to Christian Daniel - EP
Sigueme y te sigo - Tribute to Daddy Yankee - EP
La Mordidita - Tribute To Ricky Martin & Yotuel - Ep
Sunset - Tribute to Farruko, Shaggy & Nicky Jam - EP
La bicicleta - Tribute to Carlos Vives ft Shakira - EP
Deja Que Te Bese: Tribute to Alejandro Sanz ft. Marc Anthony - EP
El Mismo Sol - Tribute To Alvaro Soler y Jennifer Lopez - Ep
Traidora - Tribute To Gente de Zona y Marc Anthony - Ep
El Perdón - (Acoustic Version) Tribute To Nicky Jam Ft. Enrique Iglesias - Ep
Algo Me Gusta de Ti - (Acoustic Version) Tribute To Wisin & Yandel - Ep
La Mordidita - (Acoustic Version) Tribute To Ricky Martin - Ep
Propuesta Indecente - (Acoustic Version) Tribute To Romeo Santos - Ep
Duele el Corazón - (Acoustic Version) Tribute To Enrique Iglesias - Ep
Traicionera - Tribute To Sebastian Yatra
Por Fin Te Encontré - Tribute To Cali y el Dandee
Subeme la Radio - Tribute To Enrique Iglesias
Safari - Tribute To J Balvin Ft. Pharrell Williams
Safari (Tribute To J Balvin Ft. Pharrell)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8c8396961062fbd4de7ed8fbae29a296aaf343b3a51413a6cd56a90f13ab4c. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41748778.
Mi Gente - Tribute To J Balvin & Willy William
Cuatro Babys - Tribute To Maluma Ft. Noriel, Bryant Myers & Juhn
Cuatro Babys (Tribute To Maluma Ft. Noriel, Bryant Myers & Juhn) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc788d50686294d1414094d3f57b33642158ec59c6e3fbc06d4503710a026fa9. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201700541.
La Rompe Corazones - Tribute To Daddy Yankee Ft. Ozuna