From the Latin verb 'firmo': to make firm, to strengthen, to ratify.
A signature is more than an autograph; it is the act of making a promise permanent. It transforms a fluid agreement into a fixed, immutable record. It is the moment an idea becomes a bond.
Firmo is the landmark for the technology of commitment. For the digital signature platform, the smart contract validator, or the legal-tech service that makes digital agreements as binding as stone.