[4] A non-authentic royal charter from 1278 refers to a certain frater Vitus, along with Augustinian provincial prior Elijah and abbots Nicholas of Esztergom and James of Mezősomlyó.
[5] 14th-century theologians Jordan of Quedlinburg and Henry of Friemar already listed Vitus among the most respected Augustinian friars, but without details of his activity.
[2] 16th-century historian Joseph Panfilo claimed that Vitus was a holy man whose cult was connected with the resurrection of the dead.
[1] An unidentified Florentine chronicler, who compiled his work in 1336, lists his three miracles, which, however, contain valueless hagiographical topoi without any identifiable geographical or historical data.
Based on this, Slovak historian Miroslav Huťka considered his beatification took place around 1310, with the contribution of papal legate Gentile Portino da Montefiore.