# Veria > Veria is the trust spine of Wildvine. A sideways wrapper on the institutional layer of Proactiva OS — proof of benefit, verified outcomes, across every Wildvine claim. The proof comes before the money moves, not after. Veria instruments every workflow with before-and-after measurement, attests outcome deltas cryptographically with dual signatures, versions measurement methodology, aggregates outcomes across four consumer levels (engagement / organization / community / decade-moonshot), and feeds signals back into the engine's Sense and Learn layers. ## What Veria does - Baselines the state of an institution, a learner, or a region before an intervention — measured, not estimated - Verifies the new state after the intervention with the same instruments and standards - Attests the delta cryptographically and independently of either party making the claim - Releases capital, contractual milestones, or civic dividend against verified outcomes - Aggregates verified outcomes for funders, civic partners, and moonshot trackers ## Related - [Proactiva](https://proactiva.us): The civic-output pillar whose pricing model is gated by Veria attestation. - [Wildvine](https://wildvine.com): The broader human flourishing initiative Veria belongs to. - [Veriden](https://veriden.com): The other trust layer — proof of presence rather than proof of outcome. ## Full content - [llms-full.txt](https://veria.us/llms-full.txt): Full Veria description, architecture, and scope.