SemanticProvenance
Interface: SemanticProvenance
Defined in: src/semantics/types.ts:108
Where the values came from and how old they are. measured_at is when the
WORLD was measured — not when the tool ran; a tool that reads a nightly
export and answers in 4ms is serving yesterday.
Properties
age_seconds?
readonlyoptionalage_seconds?:number
Defined in: src/semantics/types.ts:113
How stale the data was when the tool answered, in seconds.
measured_at
readonlymeasured_at:string
Defined in: src/semantics/types.ts:111
When the world was measured (the tool's own clock words). Required
whenever the envelope carries series or facts.
source
readonlysource:string
Defined in: src/semantics/types.ts:116
The system of record the values were read from. Required with
measured_at.
source_export_date?
readonlyoptionalsource_export_date?:string
Defined in: src/semantics/types.ts:118
For file-fed collectors: the export the values rode in on.