// HOW IT WORKS

How Proof of Operator and COGNOS work. Every layer documented.

Every layer of Proof of Operator, documented. For enterprise due diligence and academic reference.

// DEPLOYMENT OPTIONS

Cloud or on-premises. Your choice.

Cloud API

Use our hosted verification API. No hardware required. Seals verified through auditproof.pro/verify.

  • No installation
  • Instant verification
  • Public API access
  • JSON-LD structured data
  • Hash-chained audit trail
Start verifying →

On-Premises

Deploy the full stack on your own hardware. The Brainiac Sovereignty Appliance (Coming soon) comes pre-configured with four local AI models, the Presence Engine, and the verification API. Plug in. It runs.

  • Sovereignty Appliance: configured per customer requirements
  • 4 local AI models (Gemma, Phi-4, Qwen, Llama)
  • Fully offline operation
  • No cloud dependency
  • Your data stays in your building
Learn more →

Hybrid

Cloud API for verification, on-premises for assessment. The best of both worlds.

  • Cloud verification for auditors
  • On-premises assessment for operators
  • Encrypted sync between systems
  • Flexible deployment
Contact us →
Learn more about the Sovereignty Appliance at aidentity.pro/hardware →

Recommended hardware. As an Amazon Associate, Brainiac Ltd earns from qualifying purchases.

// PRESENCE ENGINE

The logical extension of Proof of Operator.

Proof of Operator assesses. Proof of Presence maintains.

The assessment produces a seal - cryptographic evidence that you were ready to oversee AI at the moment of assessment. But readiness degrades. Stress accumulates. Cognitive load shifts. The seal is a snapshot. Proof of Presence is the continuous log.

DAILY LOGGING

Every decision you make is logged with a timestamp and hash. Nothing is edited. Nothing is deleted. The record grows.

HASH-CHAINED INTEGRITY

Every entry is chained to the previous one via SHA-256. Break one link, the entire chain breaks. Tamper-evident by design.

THE SOVEREIGNTY HIERARCHY

UNDERSTAND before you INJECT. The operator remains sovereign. The device serves, never replaces.

The CardPuter: a credit-card-sized device running PresenceOS. ESP32-S3. 240x135 display. Built-in keyboard. Seven cognitive modes. ARCHON entry logging. USB-HID injection. LoRa mesh relay (planned - Phase 2).

Proof of Operator uses SHA-256 hash-chaining for the seal. PresenceOS uses the same SHA-256 hash-chaining for the daily log. Proof of Operator assesses 8 cognitive domains. PresenceOS tracks them daily. Proof of Operator produces evidence of readiness at a moment in time. Proof of Presence produces evidence of readiness over time. Together: a complete picture of operator capability - assessed and maintained.

As an Amazon Associate, Brainiac Ltd earns from qualifying purchases.