BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251019T094655
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a58a88fe9d92
DTSTAMP:20260716T094655Z
SUMMARY:Zeitreise - Vom Urknall zum Menschen
DTSTART:20260731T173000Z
DTEND:20260731T173000Z
END:VEVENT
END:VCALENDAR