BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
PRODID:adamgibbons/ics
METHOD:PUBLISH
X-PUBLISHED-TTL:PT1H
BEGIN:VEVENT
UID:O9BuuT9y9-1EVdO6RIkSE
SUMMARY:Silent period
DTSTAMP:20260418T213738Z
DTSTART:20190621T050000Z
DURATION:PT1H
END:VEVENT
END:VCALENDAR