BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251127T061620
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a8be1b4b3ae1
DTSTAMP:20260824T061620Z
SUMMARY:Das unsichtbare Universum
DTSTART:20260918T173000Z
DTEND:20260918T173000Z
END:VEVENT
END:VCALENDAR