"Show me all of your material models, who validated them and who approved them." From 1 May 2027, OSFI's Guideline E-23 makes that a question every federally regulated institution must be ready to answer. Most can describe their models. Far fewer can prove how each one was governed. Knowing is not the same as proving. MINERVA is a model governance system of record. It keeps one independent record of every model and AI system: its owner, developer, validator, approver, risk rating and the evidence behind each decision. The software enforces the approval controls, and the evidence packet an examiner receives can be verified offline, without access to MINERVA. Built in British Columbia for banks, insurers and trust companies that don't have a large model risk team.