BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250718T105046
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69de1c06ae5af
DTSTAMP:20260414T105046Z
SUMMARY:Zeitreise - Vom Urknall zum Menschen
DTSTART:20260510T160000Z
DTEND:20260510T160000Z
END:VEVENT
END:VCALENDAR