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 0x472d2e91709f044d92c7d96cf12c439d4ad05d7d400a7596a62c125712193fc3. 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/bf066430-49a3-4449-89f6-f5542cd7b0e2.json and https://artists.proofprofile.net/proofs/artist/bf066430-49a3-4449-89f6-f5542cd7b0e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dios no se ha olvidado de ti - Soundtrack
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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50c8279942f7b7416aa5f8fdaf447d2ecc9629db9c56c90ba36d0798ab9495e. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/USRMC0410422.
Nadie podrá amarte como cristo - Spanish
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf62a6269dc36988eaef92916809c2c8133e0c0b5750321328ae5c9248edef6. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USRMC0810396.
No puedo parar de alabarte - TV Track / Pista
Eres el amor de mi vida - TV Track / Pista
Nadie podrá amarte como cristo - TV Track / Pista
Tu victoria cerca está - TV Track / Pista
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021ec97b751305efeaad8f2ab72a9a674cc80505bca9410b073d4f749f52f5f6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USRMC1010658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d605c64443f146e1dc33ac19a2d774053dd5d2b957e0c236a608add6ffdc9d7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USRMC1010659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd457ba83ec29e2dbf08f429dfe5c8b9910f59e884e6f60cea460f601d8eb8e37. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USRMC1010660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953bda1540e8a95bd171b71c0d5053e2705cd25b07f7a9538ce3862620c0350c. 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/USRMC1010663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21161cd1b555b47c5449c6affef2758262212cf513bb5e99e46d9eb1156de88. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USRMC1010665.
Jesús Mi Fuente (feat. Carlos Ballesteros)
Cantos de Guerra / Gritos de Júbilo / Hay Poder en la Alabanza (Popurrí)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9223552dae7a968968f34f95826db9d6f5175754754af729ec3611124d848cd0. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USLZJ1926376.