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 0x0f0f56a6f57ad383f692d621896b58c21ec4f667a3d88a9b03bfda0ea221fde2. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/934c9a12-4977-4750-b816-c0cb3d3e23c8.json and https://artists.proofprofile.net/proofs/artist/934c9a12-4977-4750-b816-c0cb3d3e23c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Llego la Salsa, Pt. III (De Hijo a Padre... De Federico a Federico)
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 0x73f1cb0a8fbc4cd9b18ed96d7fbd3ae51f3d69e2d0c39db19580acdf45bfad0a. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USHM91306735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9d76861d867705f030cc9dfaa848116932a8e34f1d5e6955faacf2ea9ca6c6. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/USHM91306739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491b17a4c9f3214ae54b343df24bd3cd88741ac231e683f2e82e20ccb82fe183. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/USHM91306741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0edc9ca9ee094604c15185aeb26c92438873dd656cf3c0b1f8ea0b85243dab. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/USX9P1304396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61326df51cb5e491045b28991a4e7bafffdceb8bd5a261dafcc2fa81e242065b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USX9P1304397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a3bf6fcd11b036259f8f5c6c39c675a748b83b92ad642c72659b590cfdd97a. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/USX9P1304419.
Llego la Salsa, Pt. II (De Hijo a Padre... De Federico a Federico)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3af02e6d91ebb3954a951296047c5cda11424d21fe5d350738e689a5959d90. 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/USHM91306749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ecdff5582107f7d204046f26c4755240927e0d8e13315cdee6f40bdf9ddece2. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/USHM91404378.
Popurri: El Malo, Pt. 2 (Homenaje a el Malo del Bronx Willie Colon)
Aires de Navidad (Homenaje a el Malo del Bronx Willie Colon)
Medley 30 Aniversario: Canción para Tí / Mía No Más (Sabiendote Mía) / Me Quedé Con Ganas / Cuando Vayas Conmigo / Seremos Dos Enamorados / Te Quiero / Quisiera
Llegó la Salsa, Pt. IV: De Hijo a Padre... De Federico a Federico
Mi Querencia (Recordando a Tío Simón) [Versión: Salsa]
Mi Querencia (Recordando a Tío Simón) [Versión: Llanera-Salsa]
Llegó la Salsa. de Hijo a Padre... de Federico a Federico (3 Pack Contiene los 37 Temas)