The phrase "able to verify a" is correct and usable in written English.
It can be used when discussing the capability to confirm or validate something, often in a technical or formal context.
Example: "The system is able to verify a user's identity through multiple authentication methods."
Alternatives: "capable of confirming a" or "able to validate a".
Once a witness is able to verify a particular point, the inquiry then moves on to the next subject, with a result that there is a 'severe pruning' of witnesses in order to prevent duplicity [sic] and therefore save time.
Earlier today secretary general Ban Ki-moon said UN inspectors would be able to verify a chemical attack, or not, even though five days have lapsed since the attack.
White House officials say that in many cases federal and state computers will be able to verify a consumer's income and citizenship status and determine eligibility in a matter of minutes.
WASHINGTON, Oct. 31 The Fair Campaign Practices Com mittee has told Representative Richard L. Ottinger that it has not been able to verify a com plaint that about 400 voters in the New York City area had been bothered by abusive or late‐hour telephone calls from persons purporting to represent his senatorial campaign.
International OSCE observers were "not able to verify a withdrawal of heavy weaponry", he said.
And/or able to verify a ticket buyer via another form of ID.
His ideas about using digital signatures are excellent: a scenario of being able to verify an electronic document's legitimacy with complete assurance.
What this means, of course, is that in order to be able to verify an applicant's legitimacy, the government would first have to build a massive database to store the biographical information of the entire working population in the United States -- a huge undertaking with numerous pitfalls and security flaws, as we have seen with many other government databases.
Moreover, we were able to verify an increased virulence of the S. brasiliensis strain that more intensely expressed several virulence factors in comparison with the S. schenckii strain.
We introduce a statistical method and design a system which is able to verify where a vehicle comes from.
In principle every man not only an elite with special privileges should be able to verify whether a statement is true, to repeat an experiment conducted by somebody else etc.
