BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251003T191959
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a4416dfda7df
DTSTAMP:20260630T191959Z
SUMMARY:100 Jahre Hans Werner Henze
DTSTART:20261029T190000Z
DTEND:20261029T190000Z
END:VEVENT
END:VCALENDAR