BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251217T053456
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa636001d1ec
DTSTAMP:20260913T053456Z
SUMMARY:Fritz Fliege fliegt ins Weltall
DTSTART:20260913T131500Z
DTEND:20260913T131500Z
END:VEVENT
END:VCALENDAR