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 0xa59ee6b831800abf5235cb321f1cdb0e4773073782ab6a9aee592f3419fbefff. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab225df8-1bde-4da0-a1a6-3c9ee9183dd1.json and https://artists.proofprofile.net/proofs/artist/ab225df8-1bde-4da0-a1a6-3c9ee9183dd1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Today's The Day I Get My Gold Watch And Chain
Yue Liang Dai Biao Wo De Xin - The Moon Represents My Heart
The Train That Carried My Girl From Town