BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T213805
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a29d93d86337
DTSTAMP:20260610T213805Z
SUMMARY:Das unsichtbare Universum
DTSTART:20260705T160000Z
DTEND:20260705T160000Z
END:VEVENT
END:VCALENDAR