BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250803T132917
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69f3592d28c1d
DTSTAMP:20260430T132917Z
SUMMARY:Zeitreise - Vom Urknall zum Menschen
DTSTART:20260605T131500Z
DTEND:20260605T131500Z
END:VEVENT
END:VCALENDAR