Is the hadith regarding the takbir during prostration of recitation authentic?

The questioner : There is a hadith mentioned by Ibn Qudamah al-Maqdisi in al-Mughni. It is the hadith of 'Abdullah ibn 'Umar (may Allah be pleased with him and his father), who said: "The Messenger of Allah (peace and blessings be upon him) used to recite the Qur'an to us, and when he reached a verse of prostration, he would say takbir and prostrate." What is the authenticity of this hadith?

The Shaykh : It is weak. As I mentioned, it is narrated, citing al-Maqdisi, in al-Mustadrak of al-Hakim, and it is narrated in Sahih al-Bukhari with the same context, but without the word: "takbir."