BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250916T163233
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a2d86218dd8b
DTSTAMP:20260613T163233Z
SUMMARY:Die Zauberflöte
DTSTART:20260923T173000Z
DTEND:20260923T173000Z
END:VEVENT
END:VCALENDAR