BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251116T155529
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7de8f1311ff
DTSTAMP:20260813T155529Z
SUMMARY:Das unsichtbare Universum
DTSTART:20260908T131500Z
DTEND:20260908T131500Z
END:VEVENT
END:VCALENDAR