Five-Pillar Architecture
The AMME architecture is organized into five mutually reinforcing pillars. Each pillar represents a discrete governance function, yet they are designed to operate as a single enforcement organism. The thesis describes these pillars as the operational path from ethical deliberation to verifiable enforcement outcomes.
Architecture map
- Legitimacy Encoding Interface (LEI)
- Decentralized Policy Vault (DPV)
- Pluralistic Sentinel Engine (PSE)
- Adaptive Insight Loop (AIL)
- Interoperability Orchestration Layer (IOL)
LEI - normative translation
The LEI translates deliberative ethics into machine-executable weights and charters. It holds the argumentation record, legitimacy calibration, and an explicit consensus artifact. In the thesis, LEI is the locus for pluralism - it preserves competing values rather than collapsing them into a single compliance rule.
DPV - policy memory
The DPV is the policy memory and versioned ledger for ethics packs. It stores the full evolution history of governance commitments, enforces access governance, and provides an audit-grade timeline of normative updates.
PSE - enforcement sentinel
The PSE monitors live systems, evaluates multi-modal evidence, and computes the Ethics Confidence Score. It is the watchdog that detects drift, non-compliance, and emergent harms while routing alerts into escalation workflows.
AIL - adaptive learning
The AIL closes the loop between observed outcomes and policy evolution. It validates remediation results, captures recurring failure modes, and feeds calibrated updates back into the LEI and DPV.
IOL - interoperability plane
The IOL bridges AMME into external regulatory and operational ecosystems. It normalizes evidence for regulators, synchronizes with sector-specific schemas, and orchestrates cross-jurisdictional compliance pipelines.
Governance-of-governance mechanism
A meta-layer that audits the auditors.
AMME Extensions introduce a governance-of-governance layer that continuously evaluates whether the five pillars are themselves adhering to legitimacy, transparency, and proportionality requirements. This meta-layer defines explicit invariants for how LEI deliberation is conducted, how DPV access is granted, how PSE alarms are escalated, how AIL feedback is incorporated, and how IOL integrations are negotiated. The extension formalizes these invariants as a second-order ethics pack that is versioned and attested in the same manner as all other AMME commitments. The result is an enforceable check on governance power rather than a vague statement of oversight.
Pillar interaction protocol
LEI -> DPV -> PSE -> AIL -> DPV
\ /
-> IOL <-----
This simplified flow shows how deliberation, policy memory, monitoring, learning, and interoperability form a closed enforcement loop. Each transition produces a proof bundle recorded in DPV.