The First Buddhist council was a gathering of senior monks of the Buddhist order convened just after Gautama Buddha's death, which according to Buddhist tradition was c. 483 BCE, though most modern scholars place it around 400 BCE. The story of the gathering is recorded in the Vinaya Pitaka of the Theravadins and Sanskrit Buddhist schools. It is regarded as canonical by all schools of Buddhism, but in the absence of evidence from outside the Buddhist sutras some scholars have expressed doubts as to the event's historicity. However, the lack of written record is a common challenge in any research into Historiography of India, as there are very few known text recording India history before the 15th century.