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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa2cd80cfb369d1bc7bf4c51b007cb110e6e491eba4ee69ded4359af8998d67. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a42ee984-3c63-4281-b589-cc485aa8f5dc.json and https://artists.proofprofile.net/proofs/artist/a42ee984-3c63-4281-b589-cc485aa8f5dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Blutzeit - Das Böse wartet auf dich! [Lina Saint-George-Reihe, Teil 1 (Ungekürzt)]
Blutwolf - Meine Rache wird dich jagen! [Lina Saint-George-Reihe, Teil 2 (Ungekürzt)]
Tödliche Ufer [Ein Fall für Hansen und Bierbrauer-Reihe, Band 1 (Ungekürzt)]
Blutkuss - Du lebst, solange ich es will! [Lina Saint-George, Teil 3 (Ungekürzt)]
Kinderseelen [Ein Fall für Hansen und Bierbrauer-Reihe, Band 2 (Ungekürzt)]
Bluttanz [Lina Saint-George, Teil 4 (Ungekürzt)]