Interesting, what kind of records do we have from Alexander’s time? And yeah, I agree, the early gospels and the later Roman references probably indicate Rabbi named Jesus was crucified, but I don’t think that a secondary source or religious texts really meet OP’s criteria for, “physical proof.” (Although we probably don’t have, “physical proof,” for a lot of historical events we generally accept have happened).
Interesting, what kind of records do we have from Alexander’s time? And yeah, I agree, the early gospels and the later Roman references probably indicate Rabbi named Jesus was crucified, but I don’t think that a secondary source or religious texts really meet OP’s criteria for, “physical proof.” (Although we probably don’t have, “physical proof,” for a lot of historical events we generally accept have happened).