Sahih al-Bukhari 5808
صحيح البخاري#5808SahihNarrated Anas bin Malik:In the year of the conquest of Mecca the Prophet (ﷺ) entered Mecca, wearing a helmet on his head
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 77:26