Sunan Ibn Majah 1531
سنن ابن ماجه#1531Sahihحَدَّثَنَا الْعَبَّاسُ بْنُ عَبْدِ الْعَظِيمِ الْعَنْبَرِيُّ، وَمُحَمَّدُ بْنُ يَحْيَى، قَالاَ حَدَّثَنَا أَحْمَدُ بْنُ حَنْبَلٍ، حَدَّثَنَا غُنْدَرٌ، عَنْ شُعْبَةَ، عَنْ حَبِيبِ بْنِ الشَّهِيدِ، عَنْ ثَابِتٍ، عَنْ أَنَسٍ، أَنَّ النَّبِيَّ ـ صلى الله عليه وسلم ـ صَلَّى عَلَى قَبْرٍ بَعْدَ مَا قُبِرَ .
It was narrated from Anas that the Prophet (ﷺ) offered the funeral prayer at a grave after the burial
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:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Muslim
In-book reference: 6:99