1. A document that has been verified or confirmed as genuine, valid, and officially certified by an authorized party
The authenticated document was accepted as proof of ownership in court.
O documento autenticado foi aceito como prova de propriedade em tribunal.
2. A legal or official document that has had its authenticity verified through official channels or digital signatures
An authenticated document requires a notary's seal or digital signature.
Um documento autenticado requer o selo de um tabelião ou assinatura digital.