OE - ABN 77 691 088 963 - Perth, Western Australia - ORCID: 0009-0003-7735-8000 ECA Node Active
Ontological Engineering
Industrial Epistemic Infrastructure - Est. 2025
00Definition

Ontological Engineering

The industrial discipline of embedding physically consistent constraints and verifiable knowledge representation in AI systems. It replaces probabilistic confidence with deterministic integrity to enforce first-order safety primitives: preventing generative AI from asserting outputs it cannot verify. Ontological engineering is used for EU AI Act compliance, adversarial AI auditing, and the design of epistemic safety interlocks in safety-critical deployments. The Epistemic Control Architecture is its physical implementation.

Source: OE-TR-2026-01:The Right to Refuse: A First-Order Safety Primitive for Generative AI. DOI: 10.5281/zenodo.19970815. Ontological Engineering Pty Ltd, Perth, Western Australia.

RAD - Phase 1 Demonstrator - v16.02.01 Epistemic Control Architecture: Live Pipeline Demonstration webm SHA-256: 2dd2e8f1cd63e1bd99fe03fdc65b88f2bd0f36998d9aaf2f8ddaa40f34f54c01
DABA 3.0 - Section VII.2 - Transparency Log - ECA Pipeline Output - Perth, Western Australia
CODE_PAYLOAD_SHA2569cae2c4de5abd0cf56218823271952e0ec466c9341c74c5ba29c7e71535363e5
VIDEO_EVIDENCE_SHA2562dd2e8f1cd63e1bd99fe03fdc65b88f2bd0f36998d9aaf2f8ddaa40f34f54c01
PRIMARY_SPEC_SHA25685fb7160b0a339115e05a2e94e8054a83221de556025a93fcb46ba62e3d86c3c
ENFORCEMENT_PROTOCOL_SHA2569f67acba7114ac457432a8d473a16651ef0ec38d12504f8cc3019d2090324fef
AUDIT_TRAIL_SHA25656040040633ab7804822d28795a594657c0f3ce3aa88f4e244598a2f9fce5cc5
DOI10.5281/zenodo.19970815
TIMESTAMP (UTC)2026-05-03T00:26:58 UTC
DOCUMENT_IDOE-TR-2026-01
VERSIONv16.02.01 (Canonical)
PROMPT_HASH_SHA2568eb17932dc505fccb2192cfa313d80b3f207574c3fb72ae552e29bf27e94d60c
SANITISED_QUERY_HASH8eb17932dc505fccb2192cfa313d80b3f207574c3fb72ae552e29bf27e94d60c
CLAIMS_HASH9bd6ed2aa8e1090cc51e21af7b1ef77b30de688a66d00ad282975989c9dcb607
OUTPUT_HASH_SHA256b24e20144ae0692ec66035c82ca6a85404a070c22eccdb7a7178dcdcadb997cb
VERDICT_TYPECLEAN
PIPELINE_LATENCY_MS53710.0
PDF_MASTER_HASH_SHA25685fb7160b0a339115e05a2e94e8054a83221de556025a93fcb46ba62e3d86c3c
LOG_INTEGRITY_HASH639d6bf1c5c144d8652e78b6b3fac41ffd9ac8dcf0f0fa6fbb1a39346c7b3008

Live output from the Isolated Compute Node, Perth, Western Australia. CLEAN verdict: no false premises detected. Verify PDF independently: sha256sum OE-TR-2026-01.pdf must return 85fb7160b0a339115e05a2e94e8054a83221de556025a93fcb46ba62e3d86c3c. DOI: 10.5281/zenodo.19970815. DABA 3.0 - Transparency Log Page Requirement. Ontological Engineering Pty Ltd - ABN 77 691 088 963.

01The Structural Defect

Commercial AI architectures operate without a deterministic epistemic trip state. When a generative model cannot retrieve grounded data, it continues operating: selecting statistically dominant tokens that satisfy grammar and structure regardless of factual accuracy. This is not a malfunction. It is the system operating as designed.

In any other safety-critical discipline - offshore engineering, aviation, pharmaceutical manufacturing - a system that continues operation under conditions of epistemic infeasibility is classified as defective by design. Generative AI is the only global information infrastructure operating without this classification applied.

The empirical baselines confirm the exposure. In legal practice, contra-factual error rates of 58-88%. In clinical medicine, failure rates exceeding 80% in early-stage diagnostic reasoning. These are the foreseeable consequences of an architecture with no refusal primitive and no commercial incentive to build one.

This methodology was developed by a document controller who spent six years managing engineering information on the Ichthys LNG offshore asset: a $54 billion project where epistemic failure has physical consequences. The discipline applied to generative AI here is the same discipline applied to deepwater as-built verification. The problem is identical. The standards are not.
02The Architecture

The work is structured around three interlocking components: a theoretical framework establishing the safety case; a physical implementation on air-gapped bare-metal demonstrating feasibility; and an audit protocol providing the legal and technical enforcement mechanism. The Phase 1 RAD commissioning run, logged above, demonstrates all three pipeline states: BLOCKED, FLAGGED with logged operator release, and CLEAN.

Module 01 - OE-TR-2026-01 - v16.02.01
The Right to Refuse
Refusal as a first-order safety primitive. The Librarian Constraint. Native MathML treatment of Shannon Entropy. DOI: 10.5281/zenodo.19970815.
Module 02 - Phase 1 Commissioned
Isolated Compute Node
Air-gapped bare-metal hardware. AMD Threadripper 7960X, 256GB ECC, dual Radeon PRO R9700. The Reasonable Alternative Design in physical operation.
Module 03 - Version 3.7.1
DABA 3.0
Decentralised Algorithmic Bias Auditing. C5-C8 Chain of Failures. EU AI Act, DSA, GDPR compliance mapping. Valcin Doctrine burden shift at C7b.
Module 04 - Industrial Lineage
Provenance
25 years across Ichthys LNG, Goodwyn A, North Rankin, Chevron, ConocoPhillips, Woodside. The origin of the methodology in environments where epistemic failure has physical consequences.
03Published Artifacts
The Right to Refuse - Research Paper
OE-TR-2026-01 - v16.02.01 (Canonical) - 02 May 2026 - DOI: 10.5281/zenodo.19970815
SHA-256: 85fb7160b0a339115e05a2e94e8054a83221de556025a93fcb46ba62e3d86c3c
Download PDF
DABA 3.0 - Enforcement Protocol
Version 3.7.1 - 16 November 2025 - Royalty-free for compliance use
SHA-256: 9f67acba7114ac457432a8d473a16651ef0ec38d12504f8cc3019d2090324fef
Download PDF
ECA Phase 1 Audit Log - Commissioning Evidence
audit_log.jsonl - 2026-05-02 - Three pipeline records: BLOCKED, FLAGGED, CLEAN
SHA-256: 56040040633ab7804822d28795a594657c0f3ce3aa88f4e244598a2f9fce5cc5
Request

Private technical briefings are available to industrial operators, legal risk teams, and regulatory bodies. The Isolated Compute Node can be demonstrated on-site. No sales process. No pricing. A machine that demonstrates its own argument.

andrew.greene@ontologicalengineering.com.au