BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250710T173321
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69d3ee6109c73
DTSTAMP:20260406T173321Z
SUMMARY:Così fan tutte
DTSTART:20260719T130000Z
DTEND:20260719T130000Z
END:VEVENT
END:VCALENDAR