A person presenting Presence Key at a controlled access point

Presence / 01 · Human authority

Presence
Key.

Confirm the expected person before money moves, access is granted or a consequential system acts.

Offline by designBiometrically boundReplaceablePartner-agnostic

The human boundary

One physical check.
One bounded result.

Key adds an independent condition at the moment of consequence. It does not replace identity, policy or the institution responsible for the final decision.

How Key works

Participation becomes
evidence.

The workflow asks one narrow question: is the expected, accountable person physically participating now?

  1. 01

    The institution asks.

    A defined threshold is reached. The request identifies the action, expected person and assurance condition.

  2. 02

    The person participates.

    The enrolled Key is presented at the physical boundary. No general-purpose network connection is required.

  3. 03

    Presence is checked.

    A bounded result establishes whether the required physical participation condition is satisfied.

  4. 04

    Existing policy acts.

    The institution keeps authority to permit, deny, record or escalate the consequential action.

Where Key matters

Use it where the
wrong person changes the outcome.

Begin with a bounded decision rather than a broad identity transformation.

A governed human approval boundary for an autonomous systemAutonomous action

AI execution gate

Require renewed human presence before an agent crosses a defined consequence threshold.

Financial authority

Exceptional value

Treasury movements, banking changes, procurement and payouts.

Privileged control

High-impact systems

Administrative action, recovery, service change and machine authority.

Access

Critical spaces

Facilities, vehicles, shared equipment and temporary access.

Custody

Accountable handoff

Protected services, controlled assets and transfer of responsibility.

ConnectivityNone required

Key is not another connected endpoint.

Personal bindingBiometric

A lost Key is not useful to another person.

Operating life6+ months

Designed for a bounded, replaceable lifecycle.

IntegrationPartner-agnostic

Existing policy remains in control.

System boundary

Establish presence.
Preserve authority.

Key can establish a physical participation condition. Your institution retains identity, mandate, policy, exception handling and the final action.

Key establishes

The expected person is physically participating.

A purpose-limited result for one defined action and context.

Your system retains

Who is authorized and what happens next.

Identity, roles, limits, downstream decisions and the operational record remain under institutional governance.

Presence Key evaluation

Bring the action that cannot accept the wrong person.

We will define the physical claim, operating boundary and evidence needed to decide whether an evaluation is justified.