Ubaidullah bin 'Umar bin Hafs عبيد الله بن عمر بن حفص بن عاصم · The Book on Clothing

"When the Messenger of Allah (ﷺ) entered the area in which he would relieve himself, he would remove the ring." This Hadith is Hasan Sahih Gharib Hadith.

"The inscription on the ring of the Prophet (ﷺ) was in three lines: 'Muhammad' on a line, 'Messenger' on a line, and 'Allah' on a line."

"The Messenger of Allah (ﷺ) prohibited riding (while sitting on) Miyathir." There are narrations on this topic from 'Ali and Mu'awiyah. The Hadith if Al-Bara' is Hasan Sahih. Shu'bah reported similarly from Ash'ath bin Abi Ash-Sha'tha' in the lengthy Hadith.