BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260126T073344
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6adb0dd808ce4
DTSTAMP:20261023T073344Z
SUMMARY:Die Zauberflöte
DTSTART:20261213T170000Z
DTEND:20261213T170000Z
END:VEVENT
END:VCALENDAR