{"copyright_id":"0xa0a89cd7fc03c975f8afbd3d9c90f79f524d196b664e4b5353ec81faf2a8beca","name":"Marimba Orquesta Sonora del Caribe","registered_at":"2026-06-21T03:42:31Z","symbol":"NIM1808217","token_address":"0xcf95909ad09ed65180bafede5be2f171c7595d0d","type":"artist","uuid":"d8e96b3a-1f2f-494a-be2a-c67ff656f69b"}
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a89cd7fc03c975f8afbd3d9c90f79f524d196b664e4b5353ec81faf2a8beca. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d8e96b3a-1f2f-494a-be2a-c67ff656f69b.json and https://artists.proofprofile.net/proofs/artist/d8e96b3a-1f2f-494a-be2a-c67ff656f69b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
125 Aniversario Carnaval Mazateco Vol. 1. Música de Guatemala para los Latinos (En Vivo)
Feria de Carnaval Vol.2. Música de Guatemala para los Latinos (En Vivo)
Sabor Costeño Vol. 15. Música de Guatemala para los Latinos
Feria en la Costa Vol. 4. Música de Guatemala para los Latinos (En Vivo)
Cocktail Tropical Vol. 11. Música de Guatemala para los Latinos
Caribemix Vol. 10. Música de Guatemala para los Latinos
Caribemix Vol. 8. Música de Guatemala para los Latinos
Caribemix Vol. 9. Música de Guatemala para los Latinos
Caribemix de Gaitas 2: Charanga Costeña / El Cuartetazo / Traca Que Traca / El Tiburón
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6d6c71a267a5b3fee691902d238f65a6414fb29c284aa3ecf9e0b13c2617ac. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/GTA010900021.
Veraneando Vol. 12. Música de Guatemala para los Latinos
Carnavalesco. Música de Guatemala para los Latinos
La Costa en el 20 20 Vol. 16. Música de Guatemala para los Latinos
Con Sabor a Costa, Vol. 5. Música de Guatemala para los Latinos (En Vivo)