Jami` at-Tirmidhi 830
جامع الترمذي#830SahihZaid bin Thabit narrated from his father :who said that he saw the Prophet disrobing for his Ihlal and to perform Ghusl
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Bashar Awad MaaroufHasan
Zubair Ali ZaiIsnaad Hasan
In-book reference: 9:23