Sahih al-Bukhari 1629
صحيح البخاري#1629Sahihحَدَّثَنَا إِبْرَاهِيمُ بْنُ الْمُنْذِرِ، حَدَّثَنَا أَبُو ضَمْرَةَ، حَدَّثَنَا مُوسَى بْنُ عُقْبَةَ، عَنْ نَافِعٍ، أَنَّ عَبْدَ اللَّهِ ـ رضى الله عنه ـ قَالَ سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَنْهَى عَنِ الصَّلاَةِ عِنْدَ طُلُوعِ الشَّمْسِ وَعِنْدَ غُرُوبِهَا.
Narrated `Abdullah:I heard the Prophet (ﷺ) forbidding the offering of prayers at the time of sunrise and sunset
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: 25:113