BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250928T003833
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a3c78890eb2b
DTSTAMP:20260625T003833Z
SUMMARY:Schwarze Löcher
DTSTART:20260828T173000Z
DTEND:20260828T173000Z
END:VEVENT
END:VCALENDAR