BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250722T085725
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69e3477549085
DTSTAMP:20260418T085725Z
SUMMARY:L'Orfeo
DTSTART:20260604T160000Z
DTEND:20260604T160000Z
END:VEVENT
END:VCALENDAR