I would think an empty tomb would be proof. If the tomb was not empty, then all the Jews had to do was show the Jews the disciples were preaching to that He was still there in that tomb.
Don't you find it ironic that prophesies in the O.T. about Jesus came true, including how the Jews would reject them? Think about that for a moment. If it wasn't prophesied that the Jews would reject Him, you could say it was mighty convenient that the Jews prophesied Messiah had come and did all those things and they all believed and got saved. How easy it would be to arrange everything; the Jewish Messiah for the whole world, but no.
So you are left with scripture coming true about Jesus Christ and still more prophesy yet to be fulfilled.
The question is, do you believe the Jews that His body was stolen or do you believe those who had deserted Him ( which was also prophesied ) and yet they have seen Him risen on the third day?
Or how about Paul whom was Saul, a devout Jews, persecuting Christians to execute them until he had met the Lord on the way to Damascus?
1 Corinthians 15:11 Therefore whether it were I or they, so we preach, and so ye believed. 12 Now if Christ be preached that he rose from the dead, how say some among you that there is no resurrection of the dead? 13 But if there be no resurrection of the dead, then is Christ not risen: 14 And if Christ be not risen, then is our preaching vain, and your faith is also vain. 15 Yea, and we are found false witnesses of God; because we have testified of God that he raised up Christ: whom he raised not up, if so be that the dead rise not. 16 For if the dead rise not, then is not Christ raised: 17 And if Christ be not raised, your faith is vain; ye are yet in your sins. 18 Then they also which are fallen asleep in Christ are perished. 19 If in this life only we have hope in Christ, we are of all men most miserable. 20 But now is Christ risen from the dead, and become the firstfruits of them that slept.
I believe you are boasting way too much there, sir, about disproving His resurrection.
Can you explain the darkness at Jesus's crucifixion as recorded in history by Thallus, a secular historian whom had assumed it was an eclipse but Julius Africanus, another historian but a Christian converted from Judaism, had said highly unlikely because the annual Passover is held 15 days from the new moon which makes it a full moon at the time of Jesus's crucifixion. So not only the light from the sun and the full moon was missing at that day, but Jesus had experienced a separation from the Father when He took the sins of the world upon Himself, thus those sins separated Him from the Father temporarily for those hours of unexplained darkness. Do note that an eclipse lasts only minutes, not hours.
See the evidence at this link from secular history accounts:
Is there historical evidence for the darkness & earthquake at the crucifixion? - Christian Evidence
I do believe you should apply your intellect in seeking out the truth about Jesus Christ rather than venturing into the realm of unproven "brilliance".