BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T234053
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a29f6053ff52
DTSTAMP:20260610T234053Z
SUMMARY:Unser exotisches Universum
DTSTART:20260611T130000Z
DTEND:20260611T130000Z
END:VEVENT
END:VCALENDAR