Banda De Músicos De La Agrupación Especializada
{"copyright_id":"0x7a0db251c11c1dc179e06a96981dc4ff79bde0b4c38392fb0de6ab3ae1fa680a","name":"Banda De Músicos De La Agrupación Especializada","registered_at":"2026-06-21T01:58:17Z","symbol":"NIM1784656","token_address":"0xf9d49d83add2064de4755c129bc9e402e4b07100","type":"artist","uuid":"d398da77-deff-4541-9b70-0fc60a24c84f"}
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 0x7a0db251c11c1dc179e06a96981dc4ff79bde0b4c38392fb0de6ab3ae1fa680a. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d398da77-deff-4541-9b70-0fc60a24c84f.json and https://artists.proofprofile.net/proofs/artist/d398da77-deff-4541-9b70-0fc60a24c84f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rinde Culto a la Patria y a la Institución Policial
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 0x63836ae4962bca06d4fdf4fc348543a243c60b13cc798115b15046bdb6025ed8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM6N21598931.