BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260131T112535
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ae1dbafb19e9
DTSTAMP:20261028T112535Z
SUMMARY:Das unsichtbare Universum
DTSTART:20261106T183000Z
DTEND:20261106T183000Z
END:VEVENT
END:VCALENDAR