I have answered your stupid question several times. DUH.

that you don't know what H is just further proves you have NO IDEA what those Janka numbers are, what they mean, what they represent, what the standand is, the standard tests are, what it involves, and that you don't know a thing about what you were talking about, since your use of that information was flawed, incorrect, useless, and inappropriate to use those numbers in the manner you did and that your entire post about the Janka hardness values for wood an how you applied them an your theories as to how to apply that and come up with 300 pounds to dispute what I had posted, your crap post was TOTALLY BOGUS.

I don't have to prove a negative it is up to YOU to prove your rant. You don't know what H is but you reference janka hardness....TOO FUNNY.