BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T135737
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a296d5146a8d
DTSTAMP:20260610T135737Z
SUMMARY:Blasorchestertag
DTSTART:20260714T140000Z
DTEND:20260714T190000Z
END:VEVENT
END:VCALENDAR