http://sovereign.i2p/code-signature.html
Once the sovereign id has been verified, verify the Sovereign Code Signature. Example: {"json":"2.0","method":"digital_signature","params":{"data":" 64-bit AMD processor -> pam_sovereign-linux-64-bit-ver0.31.tar.gz -> magnet:?xt=urn:btih:3205a741edd072f69d8d9e1c2bf636befb9a1e01\n\nsha256sum hash: -> 99f7988ccace324188a885f561b81beca8a7c50fa3598d5e9dd58abfe24b2af6 -> pam_sovereign-linux-64-bit-ver0.31.tar.gz...