BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251226T191313
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ab2d3496ac13
DTSTAMP:20260922T191313Z
SUMMARY:Ausgerechnet Wolkenkratzer
DTSTART:20270317T180000Z
DTEND:20270317T180000Z
END:VEVENT
END:VCALENDAR