Select the comparison
- Open the workspace’s report series or retained artefacts.
- Select the reporting periods and exact versions to compare.
- Record scope, evidence cutoff and publication state for each.
- Identify missing editions or inaccessible history before asking for an explanation.
Ask for a source-based comparison
In a permitted workspace investigation, replace the fields in this request:Compare [edition/version A] with [edition/version B] for [question]. Identify changed claims, confidence and conclusions. Link each material change to report passages and evidence or method changes. Preserve unexplained contradictions.Check that the selected editions match your request. A comparison can use retained artefacts without a world-model index.
Inspect each material difference
Open cited passages and exact source versions. Keep observation time separate from collection time. Reprocessing one source does not create independent corroboration.