BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:b2e6f97cb1ea7c45ecb4e6a5e4e95381https://etapizeta.org
                        DTSTAMP:20261023T135636
                        DTSTART:TZID=20231203T020000
                        DTEND:TZID=20261023T135636
                        SUMMARY:Sip and Paint
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR