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 0x3ddad5b00d616209e667b5684d560c2f3d6e5326d410decad63f9cf0ff32cf73. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f5318b4-3782-4b0d-b779-196dd475bb60.json and https://artists.proofprofile.net/proofs/artist/4f5318b4-3782-4b0d-b779-196dd475bb60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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I Wasn't All Wrong But There Was a Miscalculation
Repetition And Recollection Are The Same Movement Except in Opposite Directions