Steve Mullen & Choir of the Basilica of the National Shrine of the Immaculate Conception
{"copyright_id":"0x00e2e0ccfa6d42117a1ee5e7828ffa09b76eb99c33b9fd092c284ed01cc0c518","name":"Steve Mullen & Choir of the Basilica of the National Shrine of the Immaculate Conception","registered_at":"2026-06-20T23:31:05Z","symbol":"NIM1745793","token_address":"0xb93d811c61366662c4c31f777cc5a5668f383f60","type":"artist","uuid":"cc0fbcf0-c74a-4939-9447-e113ce3f18e2"}
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 0x00e2e0ccfa6d42117a1ee5e7828ffa09b76eb99c33b9fd092c284ed01cc0c518. 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/cc0fbcf0-c74a-4939-9447-e113ce3f18e2.json and https://artists.proofprofile.net/proofs/artist/cc0fbcf0-c74a-4939-9447-e113ce3f18e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).