Provenance records how an artifact was produced: the inputs, activities, and responsible actors associated with it. It makes a result traceable. It does not establish that the inputs were accurate or that the transformation supported the conclusion.
A documented chain can carry the wrong value
Take a report that copies a revenue figure from a spreadsheet and converts it into a chart. A complete record identifies the spreadsheet version, the selected cell, the transformation, and the published chart. If the spreadsheet contained a transposed number, the chain explains the error’s journey without correcting it.
An AI answer adds further steps. Retrieval selects passages, a prompt combines them, and a model produces text. Naming the retrieved document does not establish that the cited passage supports every sentence in the answer.
The review therefore needs two questions: where did this statement come from, and does that material justify it? A valid answer to the first can make the second easier to investigate, but cannot replace it.
Derivation and responsibility are different relationships
W3C’s PROV overview describes entities, activities, and agents involved in producing information. These categories help distinguish an input document from the operation performed on it and the actor associated with that operation.
The overview does not turn an application’s informal ledger into a conforming implementation. Nor does identifying an actor by itself determine legal or organizational responsibility. Those conclusions require their own rules and evidence.
Corrections need a path to derived artifacts
The design implication is that a correction should be able to reach the outputs derived from the affected input. If a source figure changes, the system needs a way to locate dependent charts, summaries, and cached answers.
Some outputs can be regenerated; others require withdrawal or an explanatory amendment. Preserving the old version and its derivation also matters, because reviewers may need to understand what was known when an earlier decision was made. Provenance supplies that history while leaving correctness open to examination.