There are proof of storage techniques. I already listed some references in the paper I am working on (https://github.com/gitchain/gitchain/blob/master/gitchain.

There are proof of storage techniques. I already listed some references in the paper I am working on (https://github.com/gitchain/gitchain/blob/master/gitchain.tex#L156-L164 https://github.com/gitchain/gitchain/blob/master/gitchain.te...)