Liselotte Malkowsky (9 October 1913 – 16 February 1965) was a German singer, actress, and cabaret artist. Malkowsky appeared in 1950s German films as a cabaret singer, and released a number of record
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 0xfe865bc7f3fd623231dbdfc9a24763815d41f0d42fd118da13aedb607c87c764. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba654482-0112-41b2-a358-7d252282c9ca.json and https://artists.proofprofile.net/proofs/artist/ba654482-0112-41b2-a358-7d252282c9ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Der Alte Seemann Kann Nachts Nicht Schlafen
Wirtschaftswunder Stars: Liselotte Malkowsky — "Lieder einer Seemannsbraut" (Remastered 2017)
Matrosen brauchen Liebe - 50 große Erfolge