BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250904T143546
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a1d98c2b1b3f
DTSTAMP:20260601T143546Z
SUMMARY:Parsifal
DTSTART:20270326T160000Z
DTEND:20270326T160000Z
END:VEVENT
END:VCALENDAR