Truth is becoming increasingly scarce as convincing deepfakes are easily produced with the click of a button. Misinformation poses a significant threat to trust in journalism, particularly during pivotal moments in democracy. For 78 days, from November 3, 2020, to January 20, 2021, the Starling Lab and https://x.com/Reuters joined forces to combat this issue, documenting the U.S. presidential transition with cutting-edge image authentication technologies. This groundbreaking collaboration lev...