Raimund Harmstorf (7 October 1939 – 3 May 1998) was a German actor. He became famous as the protagonist of a German TV mini series based on Jack London's the Sea-Wolf (which was sold into many countri
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 0xaef36785a64fbd0c8780b8be84d8234fdf9b289ea3e5e76e405c55202716c1af. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/956d88c1-0409-4dc7-b8f4-beb474db6222.json and https://artists.proofprofile.net/proofs/artist/956d88c1-0409-4dc7-b8f4-beb474db6222.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).