BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//DateCounter.com//Countdown//EN
BEGIN:VEVENT
UID:21391213-a4cba1e9@datecounter.com
DTSTAMP:20260816T155231Z
DTSTART;VALUE=DATE:21391213
DTEND;VALUE=DATE:21391214
SUMMARY:Countdown target: December 13\, 2139
DESCRIPTION:Live countdown: https://datecounter.com/2139-12-13
END:VEVENT
END:VCALENDAR