BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251217T164200
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa6d258ada67
DTSTAMP:20260913T164200Z
SUMMARY:Unser exotisches Universum
DTSTART:20260923T130000Z
DTEND:20260923T130000Z
END:VEVENT
END:VCALENDAR