We prostrated with the Messenger of Allah ﷺ during the recitation of "Recite in the name of your Lord" and "When the sky is split asunder."
حدثنا قتيبة بن سعيد حدثنا سفيان بن عيينة عن أيوب بن موسى عن عطاء بن ميناء
سجدنا مع رسول الله ﷺ في اقرأ باسم ربك وإذا السماء انشقت
Agreed upon (both Bukhari and Muslim). Muslim also related it in the Book of Mosques, chapter on the prostration of recitation, hadith no. 108/578, from the hadith of Sufyan bin Uyayna with this wording, and Bukhari related it, hadith no. 766, from the hadith of Abu Hurairah with this wording.