Frankfurt Rock Orchestra With Bobby Kimball
{"copyright_id":"0xd62133469a82e1bdc83478e18a55801a29e154d3fe620d871e53ca475d6b1efe","name":"Frankfurt Rock Orchestra With Bobby Kimball","registered_at":"2026-06-17T20:00:16Z","symbol":"NIM1499216","token_address":"0xcc3bb5f9fadba2d0eafd9e2d33fe06f1111c516a","type":"artist","uuid":"9b129ae9-cc76-44d5-9fa0-ef1ed2f04465"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62133469a82e1bdc83478e18a55801a29e154d3fe620d871e53ca475d6b1efe. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b129ae9-cc76-44d5-9fa0-ef1ed2f04465.json and https://artists.proofprofile.net/proofs/artist/9b129ae9-cc76-44d5-9fa0-ef1ed2f04465.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).