This historical research fact was also published under the patronage of the Government of Bihar in 1963 https://twitter.com/thecaravanindia/status/1314649331178192899

Was also published in A History Of Indian Logic, Satis Chandra Vidyabhusana

Also recorded in The History Of Rise, Progress And Downfall of Buddhism In India.

Also Mentioned In History of Buddhism in India, English tr. Lama Chimpa & Alka Chattopadhyaya, summary of pp.141-42