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 0xf5b1ad4d19bfef4ad844c309d47d2395ac8d68117ee3def1745d2f4e44a45c5e. 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/f13f3006-8724-4a70-b44f-9e09f2a83a30.json and https://artists.proofprofile.net/proofs/artist/f13f3006-8724-4a70-b44f-9e09f2a83a30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
En Mi Pueblo los Niños Ya No Pintan Flores
Fuego Al Cañon / Tucusito / El Perico / 5 Pa Las 12 / Un Feliz Año Pa Ti
Un Padre Nuestro en la Playa - Instrumental
Mosaico Navideño: Fuego al Cañon / Tucusito / El Perico / Faltan Cinco Pa' las Doce / Un Feliz Año para Ti - Medley
El Humahuaqueño - Caballo viejo - Moliendo café
Plácido Domingo - The Latin Album Collection
{"copyright_id":"0x32c894ba82cc0b6ed6f067d64ea3b7bebc7c852f34b09a135063527eddc8446b","isrc":"USSM11303184","name":"El Humahuaqueño - Caballo viejo - Moliendo café","registered_at":"2026-06-20T03:44:40Z","spotify_id":"2oMO0NIE6f6NmdekXBHUz5","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 0x32c894ba82cc0b6ed6f067d64ea3b7bebc7c852f34b09a135063527eddc8446b. 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/2oMO0NIE6f6NmdekXBHUz5.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/2oMO0NIE6f6NmdekXBHUz5.
{"copyright_id":"0x4862153f948c7819a9f8ccd59c9e4dfcab6c59f20e559de25b6dd5405a61fdf4","isrc":"USA561068983","name":"Escándalo En La Familia","registered_at":"2026-06-27T07:49:03Z","spotify_id":"0QR6tKIbtWY2YvC3y7jXmd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4862153f948c7819a9f8ccd59c9e4dfcab6c59f20e559de25b6dd5405a61fdf4. 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/0QR6tKIbtWY2YvC3y7jXmd.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/0QR6tKIbtWY2YvC3y7jXmd.
Aquellos Éxitos, Vol. 1 - Edición Aniversaria