BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//DateCounter.com//Countdown//EN
BEGIN:VEVENT
UID:21391004-21feb2af@datecounter.com
DTSTAMP:20260813T100413Z
DTSTART;VALUE=DATE:21391004
DTEND;VALUE=DATE:21391005
SUMMARY:Countdown target: October 4\, 2139
DESCRIPTION:Live countdown: https://datecounter.com/2139-10-04
END:VEVENT
END:VCALENDAR