It proves that the report is unchanged since the authenticity code was set, and it also appears in the PDF. If a report is corrected later, the code is set again and the date is stated with it. The authenticity code shows not only that the report is genuine, but also whether and when a correction happened.
Where it appears in the report
The authenticity code appears in the report in the Verification chapter and in the PDF itself. Look at the sample report →
Common questions about it
What does a changed authenticity code show?
That the report was corrected later. The date of the correction then appears right next to it.
Related terms in the glossary
Last updated: 2026-09-18