He raised his head from the bowing and raised his hands, then he prostrated and placed his face between his palms, and when he raised his head from prostration he also raised his hands, until he finished his prayer. (1)

Muhammad said: I mentioned that to al-Hasan ibn Abi al-Hasan, and he said: That is the prayer of the Messenger of Allah — may Allah bless him and grant him peace — whoever did it, did it, and whoever left it, left it.

Abu Dawud said: Hammam narrated this hadith from Ibn Juhadah, and he did not mention the raising of the hands with the raising from prostration.

724 — Uthman ibn Abi Shaybah narrated to me, Abd al-Rahim ibn Sulayman narrated to us, from al-Hasan ibn Ubayd Allah al-Nakha'i, from Abd al-Jabbar ibn Wa'il, from his father: that he saw the Prophet — may Allah bless him and grant him peace — when he stood for prayer, he raised his hands until they were level with his shoulders, and his thumbs were aligned with his ears, then he said the takbir. (2)

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(1) Sound except for his statement: "and when he raised his head from prostration he also raised his hands," for it is anomalous. Muslim (401) narrated it via Hammam ibn Yahya al-Awadhi, from Muhammad ibn Juhadah, from Abd al-Jabbar ibn Wa'il: Alqamah ibn Wa'il and a freed slave of theirs narrated to me, from Wa'il ibn Hujr, and he mentioned it without mentioning the raising from prostration.
It is in "Musnad Ahmad" (18866) and "Sahih Ibn Hibban" (1862).
The aforementioned addition is contradicted by the hadith of Ibn Umar previously cited under number (722), in which it states: and he did not raise his hands between the two prostrations. Ibn Abd al-Barr said in "al-Tamhid" 9/227: The sunan are not established when they contradict and repel one another, and Wa'il ibn Hujr only saw him for a few days upon his arrival to him, while Ibn Umar accompanied him until he died — may Allah bless him and grant him peace — so the hadith of Ibn Umar is more sound in their view and more deserving of being acted upon than the hadith of Wa'il ibn Hujr.
See what will follow under numbers (724–728), (737), and (957).
(2) Sound through other evidence, and this chain is weak due to its discontinuity, for Abd al-Jabbar ibn Wa'il did not hear from his father. =