Marcel Herzog (born 28 June 1980) is a retired footballer from Switzerland who played as goalkeeper. Since his retirement he works as talent manager, since January 2019 for the youth department of FC
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb61fb58ac57fa2d1b590825ac6eb12ef9a881f62497797195b519739c720436. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d000e638-4c29-41f9-b0be-20dc8b69cde9.json and https://artists.proofprofile.net/proofs/artist/d000e638-4c29-41f9-b0be-20dc8b69cde9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Flirten für Männer (Schüchternheit überwinden, Frauen richtig ansprechen und erobern)
Online Dating für Männer (Frauen anschreiben, online flirten, richtig kennenlernen und erobern)
Frauen ansprechen (Frauen richtig ansprechen, Ansprechangst überwinden und Körbe vermeiden)