Sahih al-Bukhari 727
صحيح البخاري#727Sahihحَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنْ إِسْحَاقَ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ صَلَّيْتُ أَنَا وَيَتِيمٌ، فِي بَيْتِنَا خَلْفَ النَّبِيِّ صلى الله عليه وسلم وَأُمِّي أُمُّ سُلَيْمٍ خَلْفَنَا.
Narrated Anas bin Malik:One night an orphan and I offered the prayers behind the Prophet (ﷺ) in my house and my mother (Um Sulaim) was standing behind us (by herself forming a row)
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 10:121