This is the 15010th most frequent Russian word.
подтверждаются
"Are confirmed" or "are being confirmed."
'Подтверждаются' is used in the passive voice to indicate that documents undergo confirmation.
Документы подтверждаются проверкой.
The documents are confirmed by inspection.
Here 'подтверждаются' expresses that the truth of someone's words is supported by evidence.
Ваши слова подтверждаются фактами.
Your words are validated by facts.
'Подтверждаются' signifies that the accuracy of results is ensured through analytical validation.