Begin with where and when
You do not assemble a feed. H3XA opens on a place and a period: a country or a network, and the window in which conditions changed. Kazakhstan in October is a situation. The topic follows that place. Public reporting is gathered around it, and it is labeled as reporting.
The situation is what you keep
Source observations stay attributed to the organizations that measured them. Episodes are the windows those measurements describe. The stress score is H3XA's assessment, and the briefing cites the model and the derivation behind it. That pack is what a team can hand to someone who has to explain a decision.
Other domains stay in their place
Flight tracks, reference catalogs, supplier footprints, and news headlines can be read beside a situation. They describe the setting. They are not folded into the score. You can see what was measured, what was concluded, and what was only nearby.
A recorded period stays open
The live picture is what is current. The corpus is what has already been observed. When a week was recorded, you can open that episode later: the same observations, the same score, the same rationale. Entity history carries the longer arc, including the past year, where those snapshots exist. A period that was never collected is not filled in afterward.
Two depths, one record
Anyone can read the current picture. The longitudinal history — stress over time, recovery, and recurrence — is the data product. Both are the same situation, read at different depths.
- The picture: current conditions, the active situation, and selected evidence
- The corpus: prior episodes, entity history, and a year you can still open
- The briefing: the pack that ties a score back to its observations