yep!

[...]

Geographic distribution also reveals concentration patterns. In the United States, Virginia alone accounts for 18% of U.S. hosts, likely reflecting the density of cloud infrastructure in US-EAST. In China, concentration is even tighter: Beijing accounts for 30% of Chinese hosts, with Shanghai and Guangdong contributing an additional 21% combined. These patterns suggest that observable open-source AI capability concentrates at infrastructure hubs rather than distributing uniformly.