BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251217T063528
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa6443095ce1
DTSTAMP:20260913T063528Z
SUMMARY:100 Jahre Hans Werner Henze
DTSTART:20261029T190000Z
DTEND:20261029T190000Z
END:VEVENT
END:VCALENDAR