Sunan an-Nasa'i 5368
سنن النسائي#5368Sahihأَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، قَالَ حَدَّثَنَا صَفْوَانُ بْنُ عِيسَى، قَالَ حَدَّثَنَا هِشَامٌ، عَنْ مُحَمَّدٍ، عَنْ عَمْرِو بْنِ أَوْسٍ، قَالَ كَانَ لِنَعْلِ رَسُولِ اللَّهِ صلى الله عليه وسلم قِبَالاَنِ .
It was narrated that 'Amr bin Aws said:"The sandals of the Messenger of Allah [SAW] had two straps
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — 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. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Abu Ghuddah, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 48:329