Hi @cassiest - can you share a bit more information about what you mean? Looking at the native fields that are included on the new proof notification, ie name, approvers, stages, version?
"Our team would like to review context on past proofs" - where are they looking to do this, through reporting? On each project?
Look forward to your feedback and direction here, but my first stab to solve would be Fusion. Upon creation of a proof you can surface all of that information into the update string as well so it essentially is an expansion of the audit-log.