Jami` at-Tirmidhi 914
جامع الترمذي#914Da'ifحَدَّثَنَا مُحَمَّدُ بْنُ مُوسَى الْجُرَشِيُّ الْبَصْرِيُّ، حَدَّثَنَا أَبُو دَاوُدَ الطَّيَالِسِيُّ، حَدَّثَنَا هَمَّامٌ، عَنْ قَتَادَةَ، عَنْ خِلاَسِ بْنِ عَمْرٍو، عَنْ عَلِيٍّ، قَالَ نَهَى رَسُولُ اللَّهِ صلى الله عليه وسلم أَنْ تَحْلِقَ الْمَرْأَةُ رَأْسَهَا .
Ali narrated:"The Messenger of Allah prohibited that a woman should shave her head
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:
Ahmad Muhammad ShakirDaif
Al-AlbaniDaif
Zubair Ali ZaiHasan
In-book reference: 9:107