Sahih al-Bukhari 1609
صحيح البخاري#1609Sahihحَدَّثَنَا أَبُو الْوَلِيدِ، حَدَّثَنَا لَيْثٌ، عَنِ ابْنِ شِهَابٍ، عَنْ سَالِمِ بْنِ عَبْدِ اللَّهِ، عَنْ أَبِيهِ ـ رضى الله عنهما ـ قَالَ لَمْ أَرَ النَّبِيَّ صلى الله عليه وسلم يَسْتَلِمُ مِنَ الْبَيْتِ إِلاَّ الرُّكْنَيْنِ الْيَمَانِيَيْنِ.
Narrated Salim bin `Abdullah that his father said:"I have not seen the Prophet (ﷺ) touching except the two Yemenite Corners (i.e. the ones facing Yemen)
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: 25:95