BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T170523
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a29995309540
DTSTAMP:20260610T170523Z
SUMMARY:Così fan tutte
DTSTART:20260715T170000Z
DTEND:20260715T170000Z
END:VEVENT
END:VCALENDAR