BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251031T135455
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a68b4af4b824
DTSTAMP:20260728T135455Z
SUMMARY:Eine Winterreise
DTSTART:20261121T180000Z
DTEND:20261121T180000Z
END:VEVENT
END:VCALENDAR