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 0x0dfe727a5244ea5f6222323e52013aa82b05c03a359953ab79f032a0c28761f0. 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/1475d93f-6d41-4c59-91fe-1b819758ac84.json and https://artists.proofprofile.net/proofs/artist/1475d93f-6d41-4c59-91fe-1b819758ac84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sensaciones: Tu Duda y la Mia / Azabache
Sueños: En Mi Viejo San Juan / Lamento Borincano
Tentaciones: Mo Me Queras Tanto / Perfidia
Anhelos: Me Voy Pa'l Pueblo / Ahora Seremos Felices
Desengaños: Derrumbes / Por Qué Eres Así
Verdades: Soñar un Cariño / No Es Que Me Arrepienta
Pensamientos: Caminemos / Rayitos de Luna
Suenos: En Mi Viejo San Juan / Lamento Borincano
Desenganos: Derrumbes / Por Que Eres Asi
Verdades: Sonar un Carino / No Es Que Me Arrepienta
Pensamientos: Caminemos / Rayito de Luna
Sentimientos: Un Disco Mas / Niegalo Todo
Deseos: Rondando Tu Esquina / Nuestro Juramento
Nostalgias: No Me Toquen Ese Vals / Reminiscencias
Evocaciones: Para Que Se Quiere / Desde Que Te Marchaste
Pasiones: Alma Negra / Que Dios Me Libre
Anoranzas: Versos a Mi Madre / Hojas de Calendario
Añoranzas: Versos a Mi Madre / Hojas de Calendario
Botecito de Vela (feat. La Sonora Santanera)
De Cigarro en Cigarro (feat. Cristian Castro)
Que Nadie Sepa Mi Sufrir (feat. Margarita La Diosa de la Cumbia)
Se Me Perdió la Cadenita (feat. La Sonora Santanera)
La Pollera Colorá (feat. Yuri & La Sonora Santanera)
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 0x4b3814087f7102f284828f72c5fee00684803d6bfee272d847229babe4902052. 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/4cnX8AXY4jRaldv11FsUu8.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/4cnX8AXY4jRaldv11FsUu8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb672038c41f7994da28f57760a774830e50998e71cfe5afff9ce309e46978d4a. 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/27TlMw7nd98omBnn1ECeMH.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/27TlMw7nd98omBnn1ECeMH.
Sergio George Presents Salsa Giants (Live)
{"copyright_id":"0x9a55620166b619a1534d0b5b1da53eea450c40a17e641e519bb3d22cba4f0812","isrc":"US7YG1200134","name":"Un Disco Más - Live Version","registered_at":"2026-06-18T11:25:57Z","spotify_id":"3uOeQbcf3z3aEvOj2yypez","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a55620166b619a1534d0b5b1da53eea450c40a17e641e519bb3d22cba4f0812. 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/3uOeQbcf3z3aEvOj2yypez.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/3uOeQbcf3z3aEvOj2yypez.