Christina Dalcher is an American writer and doctor of linguistics. She became known for her first novel Vox and is recognized for her dystopian novels. Biography Dalcher grew up in New Jersey and stu
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 0xcd4ff867415501ee3e62dcafb942051a141d9ba3fa2ad5d18ddf27cd4084dc1b. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/079c2257-1cdf-4e4a-89d1-1b384803b179.json and https://artists.proofprofile.net/proofs/artist/079c2257-1cdf-4e4a-89d1-1b384803b179.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).