I saw the Messenger of Allah ﷺ perform a prostration in Surah Sad.
حدثنا عفان حدثنا سليم بن حيان حدثنا أيوب عن عكرمة
رأيت رسول الله ﷺ سجد في ص
No references are available.
Its isnad is sahih, and it is an abridgment of 3387. Bukhari related it at length, 1:456, via Hammad bin Zayd from Ayub, and Tirmidhi, 1:401, via Sufyan from Ayub. See also 3388, 3436.