BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251217T075518
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
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BEGIN:VEVENT
UID:6aa656e6037a1
DTSTAMP:20260913T075518Z
SUMMARY:Unser exotisches Universum
DTSTART:20260917T130000Z
DTEND:20260917T130000Z
END:VEVENT
END:VCALENDAR