BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250730T211501
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69ee80555d998
DTSTAMP:20260426T211501Z
SUMMARY:Così fan tutte
DTSTART:20260723T170000Z
DTEND:20260723T170000Z
END:VEVENT
END:VCALENDAR