BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251116T191949
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7e18d599a0c
DTSTAMP:20260813T191949Z
SUMMARY:Zeitreise - Vom Urknall zum Menschen
DTSTART:20261016T173000Z
DTEND:20261016T173000Z
END:VEVENT
END:VCALENDAR