I think this vaguely reminds me of the Content Centric Networking developed by PARC. There&#x27;s 1.0 implementation of a protocol on github (<a href="https:&#x2F;&#x2F;github.com&#x2F;PARC&#x2F;CCNx_Distillery" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;PARC&#x2F;CCNx_Distillery</a>). A CCNx enabled browser could potentially get the script from a CCN by referring to it&#x27;s signature alone (it being a sha-256 checksum or otherwise).