BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//DateCounter.com//Countdown//EN
BEGIN:VEVENT
UID:21391223-4305a789@datecounter.com
DTSTAMP:20260817T044403Z
DTSTART;VALUE=DATE:21391223
DTEND;VALUE=DATE:21391224
SUMMARY:Countdown target: December 23\, 2139
DESCRIPTION:Live countdown: https://datecounter.com/2139-12-23
END:VEVENT
END:VCALENDAR