BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251030T043227
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a66df5b9a5c3
DTSTAMP:20260727T043227Z
SUMMARY:Schwarze Löcher
DTSTART:20260808T160000Z
DTEND:20260808T160000Z
END:VEVENT
END:VCALENDAR