Chimera, Chimaera, or Chimaira (Greek for "she-goat") originally referred to: Chimera (mythology), a fire-breathing monster of ancient Lycia said to combine parts from multiple animals Mount Chimaer
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 0x1262edec765ca0fc68922a12ea98c9da308fbc003a14ba046f3437e67ec39213. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eff000a7-c6bc-4f79-aec9-6ac9c9e3f7e2.json and https://artists.proofprofile.net/proofs/artist/eff000a7-c6bc-4f79-aec9-6ac9c9e3f7e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).