Assalam-o-Alaikum, wa Rehmatullah, wa Barakatuhu.
ARE THESE NARRATIONS ABOUT 12TH IMAM AUTHENTIC? ANSWER WITH EVIDENCES?
All below narrations are taken from Kitab al-Ghaybah or The Book of Occultation of Sheikh Abu Abdullah Muhammad bin Ibraheem bin Ja'far al-Katib Known as Ibn Abu Zaynab an-Numani, earliest and most important shia work on occultation of 12th Imam. Same book was totaly included by Baqir Majlisi in his Bihar ul Anwar volumes 51, 52, & 53. All prominent shia scholars have narrated from this book. Like Toosi, Hurr Amili etc.
Online: https://www.al-islam.org/ki