Adolph Deutsch (conductor), Adolph Deutsch's Orchestra, Clyde McCoy (performer)
{"copyright_id":"0xa8fafd7ef65cf5b34e9ef86f7b836abaf8177e697d6078b00c4d4d942cdb8f63","name":"Adolph Deutsch (conductor), Adolph Deutsch's Orchestra, Clyde McCoy (performer)","registered_at":"2026-06-17T03:25:15Z","symbol":"NIM1266033","token_address":"0x81747eb2035b736533645e431079dabe2f73ab39","type":"artist","uuid":"6c52ad2b-574c-4d09-953e-df4e5ebca423"}
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 0xa8fafd7ef65cf5b34e9ef86f7b836abaf8177e697d6078b00c4d4d942cdb8f63. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c52ad2b-574c-4d09-953e-df4e5ebca423.json and https://artists.proofprofile.net/proofs/artist/6c52ad2b-574c-4d09-953e-df4e5ebca423.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).