Decision Operating System

Ex Data Lux

From Data, Light

In a world where artificial intelligence can forge any document, imitate any voice, simulate any transaction — only a cryptographically provable truth infrastructure can distinguish signal from noise.

The Manifesto

The Age of Dilution

The credibility war has begun. Every day, the boundary between real and synthetic becomes more blurred. In this new era, trust can no longer be assumed — it must be calculated.

01 — The Warning

The Dilution of Reality

The dawning era is not one of automation. It is one of dilution. Phishing emails are now perfect. Forged documents are undetectable. Executive deepfakes authorize million-dollar wire transfers. Credibility has become a weapon.

02 — The Paradox

AI Against AI

Ironically, the same companies adopting AI to optimize their decisions become vulnerable to AIs attacking them. How can you trust a machine-generated recommendation when adversarial machines generate false evidence? Internal AI can only function if it operates on verifiable truth.

03 — The Answer

Trust Becomes Calculation

SOTHIS_7 is a decision infrastructure where truth is native. Not an audit log. Not a traceability system. A Decision Operating System where every fact is cryptographically chained, every decision temporally marked, every proof mathematically verifiable. Where trust becomes calculation.

sothis_7 — verification
Bi-Temporality

The Temporal Multiverse

Every fact carries two times: when it was true, when we learned it. The past crystallizes. The present freezes. Futures diverge.

Crystallized Past — Immutable
Present — Being Validated
Alternative Futures — Probabilities
Architecture

The Crystallization of Truth

If information cannot be proven, it does not exist in the system. SOTHIS_7 does not store data — it crystallizes proofs.

Hash Chain — Active Cryptographic Integrity

Event Sourcing

Write-Ahead Log with hash chain. Every mutation is an immutable event, cryptographically linked to its predecessor. Modifying the past breaks the chain.

PostgreSQL 16 · SHA-256 · Redpanda

Native Bi-Temporality

Valid Time + Transaction Time. The ability to answer the fundamental question: "What did we know, when, and was it true?"

VT_from/to · TT_from/to · SCD Type II

Multi-Tenant RLS

PostgreSQL Row-Level Security. Isolation is guaranteed at the database level, even if the application is compromised.

FORCE RLS · SET LOCAL · No Override

Saga Resilience

Distributed transactions with automatic compensation. Auto-recovery with exponential retry. Integrity maintained through distributed consensus.

Auto-recovery · Exponential backoff · Jitter
Oracle Engine

The AI that Dreams,
the Math that Decides

Strict architectural separation between creative generation and deterministic evaluation. The LLM imagines possibilities. MCTS explores the tree. Mathematics decides.

01 Generator 5 scenarios · LLM
02 Evaluator cost · risk · delay
03 Planner MCTS · ~100 sims
04 Evidence SHA256 · audited

7

Layers of
Verification

Seven layers between the attacker and the truth. Every failing layer is an open door to fabricated truth.

01

Authentication

JWT RS256 · JWKS rotation · TTL configurable

02

Tenant Isolation

SET LOCAL app.tenant_id · JWT extraction

03

Rate Limiting

Distributed Redis · Token bucket · Sliding window

04

PBAC Policy

Open Policy Agent · Rego · Circuit breaker

05

SQL Rewriting

Auto-inject filters · Column masking

06

Row-Level Security

FORCE RLS · No bypass · PostgreSQL enforced

07

Hash Verification

Immutable chain · Integrity check

The Promise

"SOTHIS_7 makes fabrications detectable, lies traceable, truths provable."

In an ocean of synthetic plausibility, we build islands of cryptographic certainty.

Ex Data Lux
From Data, Light