Josef Michel Dischel (24 August 1909 – 10 May 1984), known by his adopted stage name Peter Sturm, was an Austrian and an East German actor. Biography Early life Dischel was born into a religious Jew
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 0xde4405d229a790d51cd3f1b077da95c760b485c5575c1eb4669016caefd125c2. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6b205f8-df19-4486-93c2-f9600e9802c4.json and https://artists.proofprofile.net/proofs/artist/a6b205f8-df19-4486-93c2-f9600e9802c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).