《旧五代史·后唐·庄宗纪三》
天祐十八年一月，魏州开元寺和尚传真得到传国宝，献给行台。
天祐十八年春正月，魏州开元寺僧传真获传国宝，献于行台。
In January of the 18th year of Tianyou, the monk Chuanzhen of Kaanyuan Temple in Weizhou received the imperial seal and presented it to the assembly.