In July, two men went door to door at a sprawling apartment complex in Norcross, Ga., an Atlanta suburb that is a hub for the region’s fast-growing Latino population, asking residents if they were U.S. citizens and whether they were registered to vote.

Speaking in Spanish, often peeking from behind half-closed doors, seven people told the men that they were not citizens but that they were registered to vote.

Although the two men claimed to represent a company helping Latinos navigate the election system, they were actually working with the Heritage Foundation and carrying a hidden camera. Days later, the conservative think tank posted a video on the social media platform X containing some of the footage the men had captured, calling it “staggering” evidence that 14 percent of noncitizens in Georgia — which Heritage said extrapolated to more than 47,000 people — were registered to vote.

“Based on our findings,” the video concluded, “the integrity of the 2024 election is in great jeopardy.”

The video was reposted by Elon Musk, X’s owner, who called it “extremely disturbing.” It quickly went viral.

But under scrutiny, those claims do not hold up. Three of the seven people Heritage filmed later said they had misspoken. State investigators found no evidence that any of the seven people on the tape had ever registered to vote. A spokesman for Georgia’s secretary of state, Brad Raffensperger, a Republican, called the video “a stunt.”