Research question
Does the synthetic publication refer to the stated region and time window?
Synthetic data only · case:synthetic-media-geo
Media, geography and time
Does the synthetic publication refer to the stated region and time window?
syntheticmediageotimeSynthetic reference fixture
- Case status
- Investigating
- Data class
- synthetic
- Last updated
Verification paths
One question — four honest outcomes
Overview
Verifiable brief
The question is defined before search and the conclusion boundary is stored separately.
Conclusion boundary
The conclusion is limited to one media item, a coarse top-level region and the stated time window; no exact location is established.
Audit chainA log where every event is linked to the previous event hash, making later undisclosed alteration detectable.
Decision timeline
- Source PassportA versioned source record describing ownership, legal basis, coverage, freshness, risk and collection-admission state.Synthetic fixtureA deterministic record created for repeatable testing that represents no real person or event.
source:media-geo-time - ClaimAn atomic, verifiable statement linked to evidence, a coverage envelope and separate human assessment dimensions.The synthetic material is linked to North Saryarka and dated 2026-02-14.
claim:media-geo-time
Audit chain verified · 13 events · sha256:synthetic…