BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260131T070331
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ae19e43480fa
DTSTAMP:20261028T070331Z
SUMMARY:Zeitreise - Vom Urknall zum Menschen
DTSTART:20261107T170000Z
DTEND:20261107T170000Z
END:VEVENT
END:VCALENDAR