Cordelia is a feminine given name. It was borne by the tragic heroine of Shakespeare's King Lear (1606), a character based on the legendary queen Cordelia. The name is of uncertain origin. It is popul
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 0x04fa167cd4a0abd6acab26e985d478f52d5d40a81716ec8ef272c3353a333b79. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/203f4118-f1f0-46e9-b369-f659ece530e7.json and https://artists.proofprofile.net/proofs/artist/203f4118-f1f0-46e9-b369-f659ece530e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).