Rolf Becker (31 March 1935 – 12 December 2025) was a German stage, film, television, and voice actor known for his role of Otto Stein in the soap opera In aller Freundschaft. Early life and career
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 0x11967ce7106696b8f51efd2107e4c4abd903ee213a90ab32af88c18c8081e40d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1a7ec29-2fb6-4560-b7ac-f249fa6fb64c.json and https://artists.proofprofile.net/proofs/artist/b1a7ec29-2fb6-4560-b7ac-f249fa6fb64c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Der Gespensterreiter - Eine Kriminalutopie