An idiosyncrasy is a unique feature of something. The term is often used to express peculiarity. Etymology The term "idiosyncrasy" originates from Greek , "a peculiar temperament, habit of body" (fr
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 0xd7f032d9142c10350c396342d0d61ddf05bc8d60842f29e71965069e990ba4e7. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d58f11bb-3fef-49a9-8db8-52b0586c967f.json and https://artists.proofprofile.net/proofs/artist/d58f11bb-3fef-49a9-8db8-52b0586c967f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).