PumpCurrent

Source hierarchy

Official sources are used where available. When official sources conflict, the record keeps the competing wording and carries an Official sources differ label. Secondary material remains visibly labelled and is not upgraded by presentation.

Verification and updates

Each record retains its source IDs, source links, access dates and a last-verification date. An update changes the public record only when its supporting source set is also updated.

Handling conflicting official sources

PumpCurrent does not choose a preferred capacity or date merely to simplify a page. Conflicting official statements appear together with a note explaining the boundary.

Fact and analysis separation

Verified facts repeat only what the cited source supports. PumpCurrent analysis is explicitly labelled as interpretation. Unknown contractors, consultants, brands, packages and procurement timing remain unconfirmed.

Corrections

Material factual corrections should identify the affected statement, update the source record and verification date, and preserve a clear change history in the operating workflow.

Public evidence labels

Official source

Official source

The record uses a named official source for the displayed factual statements.

Official sources differ

Official sources differ

Two or more official sources provide different descriptions; the conflict remains visible.

Secondary source

Secondary source

The record relies on secondary public material and keeps that lower evidence level explicit.