Sahih Muslim 5489
صحيح مسلم#5489SahihAnas reported that the ring of Allah's Apostle (ﷺ) was on this, and he pointed toward the little finger of his left hand
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 37:104