ARKADIN Sovereign Intelligence
ARKADIN · bounded intelligence layer

Intelligence is useful because authority has a boundary.

ARKADIN sits inside HEARTHCube. It can analyse, forecast, optimise and propose. It does not possess direct actuator authority.

See the authority architectureDiscuss an assurance problem
ARKADIN and PLANT authority architecture
Controlled architecture · ARK-01COG proposes · PLANT disposes
The constitutional split

Free-form meaning does not cross the final actuator boundary.

A tenant expresses intent. Operator Trust binds identity, policy and permission. COG reasons within that context and emits a typed proposal. PLANT alone decides whether the proposal is permitted in the physical world.

Tenant

Intent

Workload meaning, service requirements and obligations.
Operator Trust

Permission

Identity, policy, role, quotas and oversight.
ARKADIN / COG

Proposal

Forecast, reason, optimise, propose. No direct actuation.
PLANT

Disposition

Verify, enforce, accept, clamp or reject.
Hardware

Actuation

Contactors, valves, conversion, thermal equipment and compute budgets.
Eight gates

A proposal becomes physical only after deterministic disposition.

01 AuthenticateValid source and signature.
02 FreshnessCurrent and not replayed.
03 ContextCorrect operating context.
04 SchemaValid structure and units.
05 Hard boundsInside physical and safety limits.
06 RecoverabilityReversible or fail-safe.
07 Owner policyCompliant with site and tenant policy.
08 DispositionAccept, clamp or reject.
Runtime Envelope diagram showing Physics, Site and Contract intersection
Design basis visual · Physics ∩ Site ∩ Contract
The runtime envelope

Commercial permission is not physical permission.

Permitted operation exists only where three things overlap: what the machine can physically do, what the installed site permits, and what the owner is contractually allowed to ask of it.

Physics ∩ Site ∩ Contract

The most restrictive valid constraint wins. If a required condition cannot be established, reject is the safe default.

Independence

If COG disappears, the plant still knows how to be safe.

ARKADIN is valuable because PLANT is independent of it. Loss of advisory intelligence does not erase the deterministic baseline, the physical limits or the path back to a safe state.

Authority hierarchy from tenant intent through ARKADIN and PLANT to hardware
Explanatory architecture · not a replacement for ARK-01
Where the work begins

Bring a consequential operating problem.

JSE collaborates where authority, evidence and validation can be defined precisely enough to engineer. ARKADIN is a layer of the machine, not a stand-alone product.

Discuss the problem

[email protected] · 215.756.5552