I saw the Messenger of Allah ﷺ perform a prostration during the recitation of "When the sky is split asunder" [Inshiqaq 84:1].
حدثنا عثمان بن عمر أخبرنا مالك عن عبد الله بن يزيد عن أبي سلمة
رأيت رسول الله ﷺ يسجد في إذا السماء انشقت
Its chain of transmission is sahih. It appeared previously at 9791.