It is proven! I am fermuch on Keybase: https://keybase.io/fermuch/sigchain#0ea88f0b1045385c8755814c29f0cbcb557826cc2eeb7b2baa62a55a6eb904cf0f
Bobinas P4G is a social network. It runs on GNU social, version 2.0.1-beta0, available under the GNU Affero General Public License.
All Bobinas P4G content and data are available under the Creative Commons Attribution 3.0 license.