BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251114T003719
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a7a6ebf8c48c
DTSTAMP:20260811T003719Z
SUMMARY:Bücherspaß
DTSTART:20261127T090000Z
DTEND:20261127T090000Z
END:VEVENT
END:VCALENDAR