英和和英

the establishment of a confirmation method

authentication number

authorize by certificate

acknowledgment of delivery

authenticate as a notary

The authentication was counterchallenged

a deposit-certificate

a document that certifies something, called a certificate

a certificate

gilt-edged credentials

a reference

collateral evidence

the presentation of credentials

the presentation of credentials

an interim certificate

identification papers

an ID card

a receipt

a quittance

a release

verifiable evidence

a personal identification number

a reliable witness

a trustworthy witness

corroborative evidence

show one's credentials

a certificate of competency

give supporting evidence

a credible witness

documentary validation