The burden of proof is on you. You’re making the claim. Also it’s not an adhominem you should look up what words mean if you don’t know before using them.

ad hominem

Attacking a person’s character or motivations rather than a position or argument.

I did no such thing. I simply said you need to provide evidence for your claims instead of demanding others prove a negative.

Pointing out you are throwing a tantrum does not an ad hominem make.