BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250909T182857
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a2466e9be411
DTSTAMP:20260606T182857Z
SUMMARY:Die Zauberflöte
DTSTART:20261009T160000Z
DTEND:20261009T160000Z
END:VEVENT
END:VCALENDAR