BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250816T151403
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a04953bb1c66
DTSTAMP:20260513T151403Z
SUMMARY:La traviata
DTSTART:20270617T173000Z
DTEND:20270617T173000Z
END:VEVENT
END:VCALENDAR