BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260125T062133
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ad9ab6d268fb
DTSTAMP:20261022T062133Z
SUMMARY:Leonardo da Vinci – Erfindungen erleben
DTSTART:20270105T090000Z
DTEND:20270105T090000Z
END:VEVENT
END:VCALENDAR