Orquestra Simfònica del Conservatori Municipal Professional d’Altea
{"copyright_id":"0xd1a775f255382589b3442bf06500f1d0f1e056b710597a35043e12fe84412cfd","name":"Orquestra Simfònica del Conservatori Municipal Professional d’Altea","registered_at":"2026-06-16T05:59:39Z","symbol":"NIM0959277","token_address":"0xd0b4691b75ee7f6f28d42829c211f37fee786437","type":"artist","uuid":"2f39a1ba-07f7-4b5f-bb92-75e5f3651bc7"}
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 0xd1a775f255382589b3442bf06500f1d0f1e056b710597a35043e12fe84412cfd. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f39a1ba-07f7-4b5f-bb92-75e5f3651bc7.json and https://artists.proofprofile.net/proofs/artist/2f39a1ba-07f7-4b5f-bb92-75e5f3651bc7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).