{"copyright_id":"0xf5f74c3a1cc5cd359db1fafcf6f9bcdf82b1507bf3ac9e0b735bfc69dfd67efa","name":"Youth In Circles","registered_at":"2026-06-11T19:30:43Z","symbol":"NIM0100800","token_address":"0xf2f3e5f804ad1277e2f2ad2c7f2c5140b9c48ce8","type":"artist","uuid":"4d0f9431-7f6b-40fe-ac9c-1fef79ebb483"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f74c3a1cc5cd359db1fafcf6f9bcdf82b1507bf3ac9e0b735bfc69dfd67efa. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d0f9431-7f6b-40fe-ac9c-1fef79ebb483.json and https://artists.proofprofile.net/proofs/artist/4d0f9431-7f6b-40fe-ac9c-1fef79ebb483.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).