BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260125T152113
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ada29e9429ee
DTSTAMP:20261022T152113Z
SUMMARY:Eine Winterreise
DTSTART:20261225T180000Z
DTEND:20261225T180000Z
END:VEVENT
END:VCALENDAR