The execution evidence layer for AI
SONATE generates cryptographically signed Trust Receipts for AI interactions, turning opaque model behavior into verifiable evidence.
Enterprises deploying AI into regulated or high-stakes workflows cannot answer basic questions after the fact: what the model was asked, what it returned, which rules applied, and whether the interaction should have been allowed.
SONATE sits between the model and the outcome. It evaluates the interaction, applies deterministic governance logic, then signs and chains the result into a receipt that can be verified independently.
AI systems need the equivalent of TLS or code signing for decisions.
Model providers cannot credibly self-attest to their own trustworthiness.
The first strong wedge is regulated enterprise AI, especially financial services.
The product becomes more valuable as receipts accumulate and enter audit workflows.
Cryptographic non-repudiation for AI interactions.
Regulated teams deploying AI into customer-facing or decision workflows.
Enterprise governance platform plus custom regulated deployments.
Funding engineering, GTM, and first design partner conversions.
The problem is not just hallucination. It is unverifiable institutional risk.
The most dangerous outputs often look coherent, professional, and harmless. That is exactly why simple filtering is not enough.
Regulation is arriving
The EU AI Act and sector-specific regulation are turning AI auditability from a policy discussion into an implementation requirement.
AI is already in high-stakes workflows
Financial communications, hiring, healthcare, and legal work are all being shaped by models that enterprises cannot currently prove or defend.
The hardest failures do not look broken
The dangerous outputs are often polished, plausible, and institutionally risky rather than obviously toxic or absurd.
What SONATE does
SONATE is not just an evals layer and not just a cryptographic log. It combines governance decisions, deterministic enforcement, and signed receipts.
Trust Receipts
Every governed interaction becomes a signed, hash-chained receipt that can be verified independently.
Trust Kernel
A deterministic governance layer that scores interactions, applies policy packs, and can override soft model judgment.
Independent Verification
Receipts can be validated outside the generating platform. That independence is what makes the record defensible.
Initial buyer and wedge
The first buyer is the CTO, Head of Risk, or Head of Compliance in a regulated organisation deploying AI into workflows where accountability is already expected.
Demo proof point
The live demo is not about catching cartoonishly bad outputs. It shows that a polished, plausible response can still be manipulative, misleading, or institutionally dangerous, and that SONATE explains why.
Competitive position
The market is crowded with governance tools, guardrails, and logging layers. The gap is the combination of interaction-level governance plus independently verifiable proof.
Governance platforms
Strong on policy management and compliance mapping, weak on signed interaction-level proof.
Guardrails and safety tools
Strong on filtering obvious harms, weak on subtle institutional risk and audit artefacts.
Cryptographic verification startups
Strong on tamper evidence, weak on governance judgment and deterministic enforcement.
SONATE's position
SONATE combines governance decisions, cryptographic receipts, and deterministic enforcement in one stack. That makes it closer to foundational infrastructure than to a point safety product or a reporting dashboard.
Traction and product status
Business model and use of funds
Free developer entry point, enterprise subscriptions, and custom regulated deployments.
Targeting first revenue, design partners, and seed-readiness milestones.