BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260108T173509
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ac3dfcdf25cc
DTSTAMP:20261005T173509Z
SUMMARY:SING! - Das Popkonzert
DTSTART:20261105T160000Z
DTEND:20261105T170000Z
END:VEVENT
END:VCALENDAR