Don Ellis Tribute Orchestra Feat. Thomas Gansch cond. by Markus Geiselhart
{"copyright_id":"0x8d6f206041eb4d7c558bf56fb9795947075d352b9d57cfe917116376699b708f","name":"Don Ellis Tribute Orchestra Feat. Thomas Gansch cond. by Markus Geiselhart","registered_at":"2026-06-17T07:05:40Z","symbol":"NIM1318642","token_address":"0x5ac65e811266e276a8df56eadf6519fe38eb2f7d","type":"artist","uuid":"76fa3def-3847-46d4-b900-69b33c95a95f"}
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 0x8d6f206041eb4d7c558bf56fb9795947075d352b9d57cfe917116376699b708f. 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/76fa3def-3847-46d4-b900-69b33c95a95f.json and https://artists.proofprofile.net/proofs/artist/76fa3def-3847-46d4-b900-69b33c95a95f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).