Jami` at-Tirmidhi 776
جامع الترمذي#776SahihIbn Abbas narrated:"The Prophet was cupped while he was fasting
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
Zubair Ali ZaiSahih
In-book reference: 8:95