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Governed public surface for evidence‑bound institutional review.
Institutional threshold corridor with illuminated doors, representing the governed public front door into institutional diligence.

Governed public front door for institutional diligence.

Institutions retain statutory, fiduciary, financial, policy and MRV‑methodology authority.

01Authority Boundaries

Terra Vita Hub structures evidence‑bound institutional review; institutions retain statutory, fiduciary, financial, policy and MRV‑methodology authority.

We are not: approver, financier, regulator, rating engine, statutory authority or investment adviser.

We do not: issue approvals, releases, certifications, ratings, scores or substituted determinations.

We do: structure evidence, routing, assurance posture, export posture, lineage and reviewer accountability.

Authority boundaries are governed by the Authority Boundary Engine.

New institutional substrate

Authority Boundary Engine

The engine makes authority, responsibility, evidence rights and continuity obligations explicit and enforceable across Terra Vita Hub, FieldTrace and Academy.

It governs who can act, what binds, and how continuity is preserved through institutional change.

It is the substrate that makes reviewer accountability and evidence reconstructability durable over time.

02Public Governance Front Door

The public diligence gate into governed institutional review.

One controlled public entry point into purpose‑bound institutional diligence.

Governance and MRV infrastructure for institutional review.

A · Returning reviewerSign in to role‑scoped workspaces.
B · New institutionRequest access with purpose and scope documented before review.
BoundaryNo public programme evidence, reviewer notes or decision records are exposed.
03Primary Artefact: 4‑Page Brief

One artefact first.

The brief is the controlled public orientation artefact before any protected access route.

Open the brief →
04Reviewer Route

The governed reviewer route.

Evidence Map → Verification → Lock → Admissibility → Reliance → Assurance Room → Export Register

A single governed sequence from public orientation to protected assurance and export‑register reconstruction.

Open the deep reviewer route →
05Governance Spine

Seven canonical layers.

The spine governs how evidence becomes reviewable without substituting institutional authority.

L1Identity
L2Evidence Lineage
L3Routing
L4MRV Methodology
L5Assurance
L6Export
L7Authority
06Three Commitments
S.1Evidence stays attributable
S.2Authority stays human
S.3Funding posture is governed
07Institutional Fit

Institutions that retain authority and adopt governed evidence posture.

Ministries DFIs & MDBs Climate & Nature Funds Sovereign Programmes Auditors Fiduciary Teams
08Deployments

Summary only (to preserve the 40-second reviewer route).

DPL-01 DPL-02 DPL-03 DPL-04

The architecture is complete. These two controls make it repeatable.

The Governance Kernel fixes the non-derogable truth, evidence and authority rules. The six-route Reviewer Map fixes how institutions move governed evidence without contamination.

A

Governance Kernel

What counts as evidence, who may touch it, how distortion is prevented and which controls institutions may not weaken.

Open the Kernel →
B

Reviewer Route Map

Governance, Evidence, Attribution, MRV, Communication and Assurance routes with formal permissions, checkpoints and handoffs.

Open the route map →
Rule

Compression, not expansion

All modules and programme cases inherit these controls. No additional product layer is created.

Programme-centred operating environment

Terra Vita OS connects specialised workspaces around the programme.

FieldTrace, Spatial Intelligence, the Governance Spine and the Funding Spine remain distinct governed capabilities while becoming accessible through one programme workspace. Marketplace is activated only where a formal market route exists.