The phrase "a point confirmed by" is correct and usable in written English.
You can use it when you want to indicate that a particular statement or argument has been validated or supported by evidence or authority.
Example: "This theory is a point confirmed by numerous studies in the field of psychology."
Alternatives: "a point supported by" or "a point validated by".
No one doubts that this means job cuts are coming, a point confirmed by officials.
Mr. Burnett said he still had the backing of NBC, a point confirmed by executives there.
That suggests that companies had expected sales to weaken this spring, a point confirmed by the March retail sales figures.
Aristotle presciently noted that a polity functions best if the middle class is large, a point confirmed by modern empirical findings.
The new analysis suggests that a large family of such RNA genes may exist, a point confirmed by a Japanese team under Dr. Yoshihide Hayashizaki of the Riken Genomic Sciences in Yokohama.
And backers point out that Nassau County already honored the wishes of residents who didn't want their property sprayed, a point confirmed by a spokeswoman for the county's Health Department.
Dangleis said he was not legally required to do so--a point confirmed by the Carson city attorney who said that many cities seek bids anyway.
Palace's centenary season will be spent restored to the second tier, their relegation by a point confirmed, to the raucous delight of Charlton Athletic's supporters and resigned silence from those behind the goal who had travelled across south London.
It outranged the javelin and even at least at some times and places the bow (a point confirmed in the 4th century bce by the Greek historian Xenophon).
It outranged the javelin and even at least at some times and places the bow (a point confirmed in the 4th century bc by the Greek historian Xenophon).
A time course of phospho-ERK1/2, using immunofluorescent labeling, indicated that phospho-ERK enters the nuclear compartment as early as 10 min, with a peak at the 30 min time point, confirmed by confocal laser scanning microscopy [see Supplemental Material, Figure 5 (http://www.ehponline.org/members/2008/0800311/suppl.pdf)].
