Conservatory Wind Symphony of the University of Missouri—Kansas City
{"copyright_id":"0x3a961234101980858fe6cebd368b90c8d7b58b415848cc084b7d984741ae00b0","name":"Conservatory Wind Symphony of the University of Missouri—Kansas City","registered_at":"2026-06-20T18:53:00Z","symbol":"NIM1682263","token_address":"0xc3b08352a62fb26e890b0d3dd3774b506c87b1e2","type":"artist","uuid":"bf164a35-b2f2-4f98-95a4-f905424bdba6"}
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 0x3a961234101980858fe6cebd368b90c8d7b58b415848cc084b7d984741ae00b0. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf164a35-b2f2-4f98-95a4-f905424bdba6.json and https://artists.proofprofile.net/proofs/artist/bf164a35-b2f2-4f98-95a4-f905424bdba6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).