(Second chain of narration) The Noble Prophet, peace and blessings be upon him, said: It is similar to the narration mentioned above, except that in it are the words "wa yusamma," while in Hammam's narration are the words "wa yudamma," and the narrator Qatadah described the state of this blood as follows: When a person slaughters the animal for 'Aqiqah, a piece of cotton is taken and placed before the veins of the sacrifice, then it is placed on the child's crown, until the blood flows, and after washing it, the head is shaved.
Hadith Takhrij«اسناده صحيح، وانظر الحديث السابق ترقیم بيت الأفكار الدولية: 20457»
Brief Explanation
Benefits: … The question is whether the words in these ahadith are "wa yusamma" or "wa yudamma." The former means to give a name, while the latter means to make the head bloodied.