Specification Architecture
The AIEP ecosystem contains 700+ specifications organised across eight coordinated architectural layers. Of these, 137 specifications are published as open-source prior art disclosures under Apache 2.0. The remainder are either patent pending (● FILE), proprietary trade secrets (◆ TS), or under review (HOLD).
This page describes how those layers relate to each other, and where each set of OS specifications sits in the full-stack architecture.
Full-Stack Layer Diagram
APPLICATIONS
│
Forecast, Enterprise Apps
│
▼
AGENT LAYER
│
PIEA Agent
│
▼
REASONING LAYER
┌──────────────────────────────────────────┐
│ Replayable Reasoning Chains │
│ Semantic Branch Detection │
│ Dissent Signal Generation │
│ Hypothesis Forking │
│ Multi-Model Reasoning │
└──────────────────────────────────────────┘
│
▼
EVIDENCE LAYER
┌──────────────────────────────────────────┐
│ Evidence Discovery │
│ Evidence Hashing │
│ Evidence Mirrors │
│ Evidence Index │
│ Trust Scoring │
└──────────────────────────────────────────┘
│
▼
KNOWLEDGE LAYER
┌──────────────────────────────────────────┐
│ Knowledge Graphs │
│ Temporal Knowledge Reassembly │
│ Jurisdictional Knowledge Segmentation │
│ Persistent World Models │
└──────────────────────────────────────────┘
│
▼
GOVERNANCE LAYER
┌──────────────────────────────────────────┐
│ Confidence Tier Assignment │
│ Evidence Sufficiency Evaluation │
│ Compliance Certification │
│ Meta-Governance Reasoning │
└──────────────────────────────────────────┘
│
▼
INFRASTRUCTURE LAYER
┌──────────────────────────────────────────┐
│ Distributed Evidence Index │
│ Global Mirror Network │
│ Sovereign Knowledge Nodes │
│ Protocol Registries │
└──────────────────────────────────────────┘
│
▼
HARDWARE LAYER
┌──────────────────────────────────────────┐
│ Trusted Node Hardware │
│ Secure Evidence Storage │
│ Attestation Infrastructure │
└──────────────────────────────────────────┘
Layer Summary — OS Specifications
| Layer | Spec Range | OS Specs | Key Protocols |
|---|---|---|---|
| Layer 0 — Filed GB | P01–P09 | P01–P09 | Constitutional substrate, canonical primitives, plausibility, probability, quantum alignment |
| Layer 1 — Evidence Foundation | P10–P24 | P10–P25 | Normalisation, divergence detection, temporal stitching, source verification |
| Layer 2 — Machine Mirror | P60–P79 | P60–P72 | Well-known manifests, mirror generation, evidence site maps, innovation ledger |
| Layer 3 — Determinism Kernel | P30–P59 | P30–P44, P46–P57 | GoalVector, dual-ledger memory, recall, divergence attestation, compliance |
| Layer 4 — Network & Market | P133–P145 | P133, P134, P140, P142 | Evidence index, mirror generation, evidence market, global mirror network |
| Layer 5 — Swarm & Cognitive Pattern | P90–P98 | P90–P98 | Swarm consensus, cognitive pattern, reasoning fingerprint |
| Layer 6 — AGI & Protocol Extensions | P80–P132 | P102–P132 | Swarm consensus, retraction, challenge, dissent, PIEA surface, compliance |
| Layer 7 — AGI Cognitive Architecture | P200–P259 | P201–P207, P211–P217, P220–P252, P255–P258 (OS) · P200, P209, P210, P264, P265, P269 filed (FILED-GB) | World model, reasoning memory, multi-agent, federated knowledge, compute governance |
Layer 0 — Filed GB (P01–P09)
These specifications underpin the core AIEP protocol. All nine are filed with the UK Intellectual Property Office (priority date 20 November 2025, GB2519711.2 et al.).
| Spec | Description |
|---|---|
| P01 | AIEP Constitutional Substrate |
| P02 | Quantum Alignment Layer |
| P03 | Plausibility Matrix |
| P04 | Probability Certification Engine |
| P05 | Canonical Record Protocol |
| P06 | Instruction–Evidence Binding |
| P07 | Schema Governance Protocol |
| P08 | Evidence Presentation Layer |
| P09 | Hardware Canonicalisation |
Layer 1 — Evidence Foundation (P10–P24)
Governs how evidence is acquired, normalised, and verified.
Key mechanisms: canonical normalisation (P10), evidence stitching (P17), temporal divergence detection (P16), source quality scoring.
These specifications form the lowest buildable layer of the open-source protocol surface. They are prerequisites for every higher layer.
Layer 2 — Machine Mirror (P60–P72)
Governs how AIEP-compliant publishers expose machine-readable discovery endpoints.
The /.well-known/aiep/ endpoint tree defined in this layer allows AI agents, crawlers, and protocol validators to programmatically discover protocol-conformant sites.
Key mechanisms: site manifest (P61), metadata record (P62), mirror record (P63), innovation ledger (P64), well-known endpoint builder (P71/P72).
Three repositories implementing this layer are available now: aiep-mirror, aiep-hub-validator, aiep-well-known.
Layer 3 — Determinism Kernel (P30–P59)
The computational governance core.
Governs how AIEP systems maintain deterministic, replayable reasoning. Includes:
- GoalVector (P50) — reasoning trajectory stabilisation
- Dual-Ledger Memory (P80) — dual-ledger evidence and reasoning record substrate
- Deterministic Recall (P83) — controlled reconstruction of archived branches
- Divergence Attestation (P46) — cross-node verifiable divergence proofs
- Compliance Certification (P92/P93) — governance certificate generation
The mechanisms in this layer are why AIEP reasoning is replayable and cross-node equivalent.
Layer 6 — AGI & Protocol Extensions (P80–P132)
A broad set of protocol extensions covering:
- swarm consensus (P90)
- cross-node retraction (challenge/dissent)
- PIEA agent surface (P116–P128)
- multimodal evidence ingestion (P119)
- governed output generation (P120)
- semantic interpretation branches (P128)
The PIEA agent implements the full P116–P128 surface in production.
Layer 7 — AGI Cognitive Architecture (P200–P259)
The Phase 2 open-source specifications. These define the cognitive substrate for governed AI systems:
| Group | Specs | Function |
|---|---|---|
| Causal World Model | P201–P207, P220 | Entity state registry, temporal event graph, counterfactual timelines, hypothesis simulation |
| Cognitive Toolkit | P211–P217 | Tool synthesis, self-model, resource allocation, meta-reasoning, safety constraints, federation |
| Reasoning Protocols | P221, P227–P241 | Trace schema, anomaly detection, governance policy, federated trust, epistemic budget control |
| Replay & Attestation | P244–P252 | Hardware attestation paths, replay kernels, branch checkpointing, deterministic scheduling |
| Dev & Ingestion | P255–P258 | Proof verification, provenance-bound cache, dev environment, multimodal ingestion |
Trade secret (not published): P218, P219, P222, P224, P225, P226, P242, P243, P253, P254, P259 — operational mechanics permanently confidential.
Filed (UK IPO, 08 April 2026): P200 (GB2608060.6), P209 (GB2608061.4), P210 (GB2608062.2), P264 (GB2608063.0), P265 (GB2608064.8), P269 (GB2608066.3) — patent applications filed; specifications remain under delayed publication.
OS (Gate 1 confirmed — published): P208 (Long-Term Reasoning Memory Engine), P223 (Goal Arbitration Engine) — reclassified open-source in v2.0; published as defensive prior art (Gate 1 confirmed April 2026).
Specification Scale — OS vs Full Portfolio
| Category | Count |
|---|---|
| OS (open-source prior art) | 120 |
| FILE (patent pending) | ~40+ choke-point patents |
| TS (trade secret) | Permanent — not disclosed |
| THESIS (conceptual) | P600–P903 — architecture context only |
| Total ecosystem | 700+ |
The OS specifications establish defensive prior art across the open protocol surface. They are the complement to the patent moat, not a substitute for it.
View All OS Specifications
Browse the full specification index →
Each specification is published at a stable canonical URL: https://aiep.dev/specs/{spec-id}.
IP and Filing Context
- Priority date: 20 November 2025 (GB2519711.2 et al.)
- PCT filing deadline: November 2026 (Paris Convention 12-month window)
- OS specifications: published as prior art disclosures under Apache License 2.0
- Phase-2 FILE specifications (P200, P209, P210, P264, P265, P269) filed 08 April 2026 — under delayed publication
- Remaining FILE and TS specifications remain under embargo pending filing
See Architecture for the technical stack detail and IP/Licensing for access tiers.