OPENPROOF · PROBATIVE INFRASTRUCTURE · RPO V0.1

RPO — A REGISTERED PROBATIVE OBJECT.
STABLE. VERIFIABLE. DEFENSIBLE.

The RPO is the public OpenProof format for preserving a traceable record, its sources, reservations and integrity — without confusing verification with truth.

Understand the RPO See an RPO Discover TruthX Engine →

RPO v0.1 · JSON · SHA-256 · deterministic verification

RPO REGISTERED
PROBATIVE OBJECT
SOURCES
STRUCTURE
RESERVATIONS
INTEGRITY HASH

01 · DEFINITION

What the RPO guarantees.
And what it does not claim to guarantee.

An RPO makes any change to the sealed core detectable. It preserves evidence provenance, transformations and explicit reservations required for independent review.

Essential boundary: object integrity does not prove content truth. OpenProof structures and makes records verifiable; it does not adjudicate.

02 · ANATOMY

Four elements. One reproducible trace.

01

Sealed core

The record’s canonical JSON core.

02

Evidence manifest

Sources, identifiers and provenance.

03

Reservations

Explicit gaps, contradictions and limits.

04

Public fingerprint

The SHA-256 fingerprint used to detect alteration.

03 · FROM FRAGMENTATION TO VERIFICATION

FROM FRAGMENTED REALITY TO A VERIFIABLE RECORD.

The RPO creates continuity between information, decisions and review without forcing every professional to use the same operational tool.

01 · FRAGMENTED REALITY

Documents & email Reports & declarations Decisions & project systems

Different tools and actors hold different parts of the same situation.

STRUCTURE × QUALIFY
02 · COMMON STATE
03 · EXPLICIT LIMITS

04 · VERIFIABLE RECORD

RPO REGISTERED PROBATIVE OBJECT
Comparable copies SHA-256 fingerprint Independent review
  1. 01
    Fragmented

    Documents, emails, reports, declarations and project systems contain different parts of the situation.

    Risk: the record is reconstructed too late, from competing versions.
  2. 02
    Structured

    Sources, actors, events, decisions and evidence references are represented in one stable state.

    Result: decision traceability becomes inspectable rather than merely asserted.
  3. 03
    Qualified

    Contradictions, missing material, reservations and unresolved points remain visible.

    Result: audit-ready does not mean uncertainty-free.
  4. 04
    Verifiable

    A deterministic representation makes every copy independently comparable.

    Result: silent alteration becomes detectable without trusting OpenProof.

04 · PRACTICAL VALUE

WHAT CHANGES WHEN A RECORD REMAINS DEMONSTRABLE?

The same RPO can support early correction, independent audit, mediation, insurance review or legal work without pretending that all those professions are the same.

01 · CONTESTED DECISION

Reconstruct what was known

Recover the information, reservations and recorded state available when the decision was made.

Decision reconstruction · Evidence provenance · Governance review
02 · ACTIVE PROJECT

Detect divergence earlier

Compare what was expected, declared and evidenced while the gap can still be corrected.

Project decision traceability · Delivery integrity · Defect and remediation records
03 · REVIEW OR DISPUTE

Share one reviewable state

Give auditors, insurers, mediators or legal teams a stable record with explicit limits.

Audit-ready record · Insurance evidence review · Legal evidence reconstruction
TRUTHX ENGINE STRUCTURES
SOURCES
DECISIONS
CONTRADICTIONS
OUTCOMES
EXPECTATIONS

THE PROBATIVE CHAIN

OPENPROOF PRESERVES

Review boundaries, provenance and the public verification layer remain distinct from the engine.

RPO RECORDS

The reviewed result becomes a versioned, sourced and independently comparable object.

OpenProof is the probative infrastructure. TruthX Engine is the deterministic structuring engine powering it. RPO is the registered probative object it produces.

Discover TruthX Engine Qualify a case

05 · PUBLIC ACCESS

Understand. See. Verify.

UNDERSTAND01

Understand the RPO

What the format preserves, guarantees and deliberately does not decide.

Read the public specification → SEE02

Follow a fictional situation

Read the project gap in plain language before opening the technical JSON.

See an RPO → VERIFY03

Detect a modification

Change one detail and watch the local SHA-256 fingerprint change immediately.

Verify an RPO →
OPENPROOFProbative infrastructure
TRUTHX ENGINEDeterministic structuring engine
RPORegistered probative object