BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251110T062003
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7579130d1ef
DTSTAMP:20260807T062003Z
SUMMARY:Die Zauberflöte
DTSTART:20261009T160000Z
DTEND:20261009T160000Z
END:VEVENT
END:VCALENDAR