BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250924T170321
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a3819597aab5
DTSTAMP:20260621T170321Z
SUMMARY:Fritz Fliege fliegt ins Weltall
DTSTART:20260827T120000Z
DTEND:20260827T120000Z
END:VEVENT
END:VCALENDAR