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 0x6d168bfc714197331de20ac15c969046ef0ebe564c44ad7c9b8ecf3094c54cce. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b5677cf-789f-4d84-9022-343da9394d94.json and https://artists.proofprofile.net/proofs/artist/3b5677cf-789f-4d84-9022-343da9394d94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Der alte Hof von Averøya - Die geheime Hoffnung (Band 1)
Der alte Hof von Averøya – Zeit des Schicksals (Band 2)
Der alte Hof von Averøya – Ein neuer Anfang (Band 3)
Der alte Hof von Averøya – Tage des Sturms (Band 4)