BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250718T025022
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69ddab6e7485f
DTSTAMP:20260414T025022Z
SUMMARY:Schwarze Löcher
DTSTART:20260424T130000Z
DTEND:20260424T130000Z
END:VEVENT
END:VCALENDAR