BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251031T124137
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a68a38118ff8
DTSTAMP:20260728T124137Z
SUMMARY:Die Zauberflöte
DTSTART:20260923T173000Z
DTEND:20260923T173000Z
END:VEVENT
END:VCALENDAR