BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251031T130230
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a68a866f0e38
DTSTAMP:20260728T130230Z
SUMMARY:Eine Winterreise
DTSTART:20270116T180000Z
DTEND:20270116T180000Z
END:VEVENT
END:VCALENDAR