The phrase "provides substantiation" is correct and usable in written English.
It can be used when discussing evidence or support for a claim or argument.
Example: "The research paper provides substantiation for the theory that climate change is accelerated by human activity."
Alternatives: "offers evidence" or "supplies support."
The organization also asserted, but would not provide substantiation for the accusation, that real estate and lending industry professionals use Zillow's information to "perpetrate fraud".
Instead of mere accusation, the NSA memo provided substantiation.
This paper provides both substantiation and a process for incorporating the "real time degradation" aspects of aircraft into the existing infrastructure of the design, manufacturing, and maintenance of aircraft systems.
This ancient principle, "like cures like," was heralded by the Oracle at Delphi, the Bible, and various Eastern cultures, and the fact that modern-day immunology and allergy treatments derive from the primary principle of homeopathy, "the law of similars," provides additional substantiation to this system of medicine.
The current study provides further substantiation to the mounting pool of data that serum S100β may be used as an early biomarker of acute neural tissue injury in the postoperative setting.
The point of my piece, which has been shared by ABC, is that Tom Shales provided no substantiation for his strongly-worded argument that Christiane Amanpour is unqualified to host This Week, and no substantiation for why Mr. Tapper or Terry Moran would have been better for the job.
He also said the report did "not provide much substantiation or sense of scale or the risk".
Representative Henry A. Waxman, the chairman of the Committee on Energy and Commerce, and Representative Bart Stupak, who heads the panel's oversight subcommittee, said documents that Toyota had turned over so far "did not provide convincing substantiation" exonerating the electronic system.
PAGE B1 Lawmakers investigating Toyota's recalls said documents the company had turned over so far "did not provide convincing substantiation" that faulty electronic were not the cause of sudden unintended acceleration in its vehicles.
Given a cost function, the objective is to derive first-order optimality conditions and provide their substantiation.
