Jami` at-Tirmidhi 1383
جامع الترمذي#1383SahihNarrated Ibn 'Umar:"The Prophet (ﷺ) made a deal with the people of Khaibar for half of what was produced from it, whether fruits or crops
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Bashar Awad MaaroufHasan Sahih
Zubair Ali ZaiSahih - Agreed Upon
In-book reference: 15:64