Sahih al-Bukhari 4300
صحيح البخاري#4300Sahihوَقَالَ اللَّيْثُ حَدَّثَنِي يُونُسُ، عَنِ ابْنِ شِهَابٍ، أَخْبَرَنِي عَبْدُ اللَّهِ بْنُ ثَعْلَبَةَ بْنِ صُعَيْرٍ، وَكَانَ النَّبِيُّ، صلى الله عليه وسلم قَدْ مَسَحَ وَجْهَهُ عَامَ الْفَتْحِ.
Narrated `Abdullah bin Tha`laba bin Su`air whose face was rubbed by the Prophet during the year of the Conquest (of Makkah)
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: 64:333