佛祖歷代通載 4.117

4.117

（乙卯）　哀帝欣改建平（元帝庶孫定陶恭王子。十九即位。六年庚申六月崩未央宮。葬義陵。壽二十五）在位六年。

(Yimao) Emperor Ai, [named] Xin, changed the era to Jianping (son of Prince Gong of Dingtao, a concubine-born grandson of Emperor Yuan. Ascended the throne at nineteen. In the sixth month of the sixth year, the gengshen year, he died in the Weiyang Palace and was buried in Yiling at the age of twenty-five). He was on the throne for six years.