Anonymness of Al-Hafiz Ibn Hajar to his sources in Fath Al-Bari (His quotes from Al-Hafiz Ibn Al-Mulqin are an example)

Al-Hafiz Ibn Hajar, may God have mercy on him, tracked down many of the imams in his book "Fath al-Bari Explanation of Sahih al-Bukhari" when discussing some hadith issues, and while he pursued those issues, he disclosed the names of some imams and hided others whom their disclosure required research in other books of hadith commentaries.      And among those whom Al-Hafiz Ibn Hajar hided was Al-Hafiz Ibn almulaqan, who Al-Hafiz Al-Aini revealed he when tracking down Al-Hafiz Ibn Hajar and responding to him in his book entitled “Umdat Al-Qari Sharh Sahih Al-Bukhari”, Which this research will deal with, with an attempt to find out Ibn Hajar’s reasons to anonym Ibn almulaqan.      The research was conducted through the inductive-analytical method, and revealed many scientific benefits, and linked between the book of Al-Hafiz Ibn Hajar “Fath Al-Bari Sharh Sahih Al-Bukhari” And Al-Hafiz Al-Aini’s book “Umdat Al-Qari Sharh Sahih Al-Bukhari”,and emphasized the status and importance of the two books among the commentaries books of Sahih Al-Bukhari