Theresa Hannig (born 21 June 1984) is a German science fiction author. Biography Hannig was born in Munich on 21 June 1984 though she was raised in Kottgeisering and Fürstenfeldbruck. Hannig attended
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 0xbfe40287ee2c9601bc7216ca75888331b76f2235c051c7972a05ea82f177d1e1. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46d8a99d-3c7f-41a1-860d-6dd256c38e12.json and https://artists.proofprofile.net/proofs/artist/46d8a99d-3c7f-41a1-860d-6dd256c38e12.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).