Extended Data Fig. 7: Chalcis decree (IG I3 40).
From: Restoring and attributing ancient texts using deep neural networks
The inscription records an oath of allegiance sworn by the city of Chalcis to Athens. It has been traditionally dated to 446/5 bc based on the 3-bar sigma criterion28, but was more recently redated to 424/3 bc99. Photograph by kind concession of the Acropolis Museum. Acrop. 6509 © Acropolis Museum (photo: Socratis Mavrommatis).
