BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251207T011721
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a98caa1a5e5b
DTSTAMP:20260903T011721Z
SUMMARY:Bücherspaß
DTSTART:20261112T093000Z
DTEND:20261112T093000Z
END:VEVENT
END:VCALENDAR