Corrections
A correction stays visible
Published work can be wrong, incomplete or made clearer by new evidence. Correcting it means changing the article without hiding that a material editorial change happened.
How a correction is made
A material correction is made by the editorial desk, has a distinct update time and carries an editorial note on the article. The original publication time remains the time of first publication.
Older published work
Some earlier articles preserve only their publication date. Muretto shows that limitation rather than backfilling a precise hour it did not record.
Report a possible error
Use the contact route to identify the page, the claim and the evidence that should be checked. A report is reviewed by hand; it is not an automatic correction.