BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250718T070603
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69dde75bc00ca
DTSTAMP:20260414T070603Z
SUMMARY:Zeitreise - Vom Urknall zum Menschen
DTSTART:20260502T143000Z
DTEND:20260502T143000Z
END:VEVENT
END:VCALENDAR