E1 · Concept
Concept, hypothesis, or illustration.
Evidence ceiling E3Proof boundary
Trust
Trust begins with precise claims.
Implemented safeguards, seller evidence and external dependencies are separated so readiness is never overstated.
Assurance path
E3 is current. E4, E5, and E6 are externally owned.
Open gates are a controlled assurance path—not decorative gaps and never self-awarded proof.
- E1ConceptDefined
Control owner · Finality Group
- E2DemonstrationImplemented
Control owner · Finality Group
- E3Seller-controlledCurrent ceiling
Control owner · Finality Group
- E4Buyer SCOPEExternal gate
Control owner · Buyer
- E5IndependentExternal gate
Control owner · Qualified assessor
- E6Buyer productionExternal gate
Control owner · Buyer environment
Evidence taxonomy
One language across the Finality estate.
Each level names the evidence class without visually promoting a qualified statement into an unconditional claim.
E2 · Demonstration
Implemented or synthetic demonstration.
E3 · Seller-controlled
Source-bound implementation, frozen estate, or reproducible internal test.
E4 · Buyer SCOPE
Buyer-authored or buyer-accepted SCOPE protocol.
E5 · Independent
Qualified independent build, replay, security, and evidence-custody assurance.
E6 · Buyer environment
Buyer-controlled target-environment or production evidence.
Canonical controls
One assurance hub.
Legacy assurance routes redirect to the current route below.
Verification Research
Offline verifier source, append-only proofs and witness tooling.
Explore →Engineering Assurance
Certificate adversarial cases, reference fault experiments and buyer-controlled falsification.
Explore →Evidence Boundary
What Finality has and has not established.
Explore →Security
Public, owner-protected, institutional, protocol and independent boundaries.
Explore →Privacy
Data minimization and retention boundary.
Explore →Responsible AI
AI may propose; deterministic authority and STOP remain controlling.
Explore →Status
Exact cross-estate deployment state.
Explore →Accessibility
Current accessibility implementation without certification claim.
Explore →Proof Lab
Local seller-controlled demonstrations.
Explore →Release Manifest
Canonical machine-readable release identity.
Explore →Known Limitations
Assumptions and external gates.
Explore →