verifiable
adj.describing something that can be checked to see if it is true or real. You use this when you want to make sure a fact is correct by looking at evidence.
adj.capable of being confirmed or proved by evidence or investigation. Often used to describe data, claims, or facts that can be independently verified by a third party.
“The company only hires people with verifiable work experience.”
“The journalist asked for verifiable sources to support the claim that the building was unsafe.”
“In scientific research, a hypothesis must be verifiable through repeatable experiments to be considered a valid theory within the academic community.”
“He was not able to provide a link to any verifiable Bundy interview in which these quotes appeared.”
“The evidence of your instructions to your AI agent needs to be verifiable by different systems at each step as the agent carries out a task.”
From verify + -able.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.