BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//pretalx//talks.osgeo.org//foss4g-2026//speaker//GQCFMM
BEGIN:VTIMEZONE
TZID:JST
BEGIN:STANDARD
DTSTART:20000101T000000
RRULE:FREQ=YEARLY;BYMONTH=1
TZNAME:JST
TZOFFSETFROM:+0900
TZOFFSETTO:+0900
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:pretalx-foss4g-2026-NPZLCH@talks.osgeo.org
DTSTART;TZID=JST:20260902T140000
DTEND;TZID=JST:20260902T143000
DESCRIPTION:Geospatial data powers critical decisions . TrustChain is an op
 en-source implementation of the OGC IPT framework that makes trust computa
 ble: every dataset carries a cryptographic fingerprint proving its origin\
 , integrity\, and provenance. The data answers that question itself.
DTSTAMP:20260604T204529Z
LOCATION:Dahlia2
SUMMARY:TrustChain: Implementing the OGC Identity–Provenance–Trust Fram
 ework as an Open-Source Geospatial Pipeline - Pajarinee Songthammarat
URL:https://talks.osgeo.org/foss4g-2026/talk/NPZLCH/
END:VEVENT
END:VCALENDAR