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AI Attestation

When your AI makes a decision — prove exactly what it said, when it said it

AI systems are making real decisions — approving loans, recommending treatments, screening candidates, drafting contracts. When those decisions are questioned months later, can you prove what the model actually produced? AI attestation creates a permanent, tamper-evident record of every AI input and output at the moment of generation.

Enable AI attestationAssess your exposure

The AI accountability gap

AI outputs influence real outcomes — hiring decisions, credit approvals, clinical recommendations, legal analysis. But when those outputs are challenged, most organizations can't produce proof of what the model actually said.

Outputs vanish

AI responses are consumed and discarded. When a decision is challenged 6 months later, the original output no longer exists.

Logs aren't proof

Application logs can be edited, deleted, or lost. An auditor or court can't trust your internal logs as independent evidence.

Reconstruction fails

Re-running the same prompt on the same model produces different outputs. You can't recreate what happened — you can only prove what was recorded.

Regulation is arriving

EU AI Act, FDA guidance, EEOC rules — regulators now expect auditable AI records. "We didn't keep them" isn't an acceptable answer.

What changes with AI attestation

One API call after your AI generates its output. No model changes, no proxy, no middleware. Invoance records exactly what went in and what came out — permanently, cryptographically, and independently verifiable by anyone.

Input and output recorded together

The exact prompt and the exact response are fingerprinted and bound to the same record. You can prove not just what the AI said, but what it was asked.

Model version locked in

Which model, which provider, which version — all anchored as part of the signed record. When models get updated or deprecated, the attestation still points to the exact version used.

Timestamp can't be faked

The moment of generation is cryptographically signed. It can't be backdated, adjusted, or overwritten. The timestamp is part of the proof, not metadata attached to it.

Anyone can verify independently

Every attestation produces a public verification link. Regulators, auditors, opposing counsel — anyone can confirm the record's integrity without an Invoance account.

No changes to your AI pipeline

Attestation runs alongside your existing pipeline. Your models, your prompts, your infrastructure — all unchanged. Invoance adds the proof layer without touching inference.

Organizational identity bound

Each attestation is signed with your organization's key. The proof shows who ran the AI, what it produced, and when — all in one independently verifiable record.

How it works

Your AI pipeline stays exactly the same. Invoance sits after the generation step — it receives a copy of what happened and anchors it. No model changes, no proxy, no middleware.

Flow
Your App
→
↓
AI Model
→
↓
Response
→
↓
Invoance API
1
Your AI generates output as normal

Your models, your prompts, your pipeline — nothing changes. The AI produces its output through whatever system you use today.

2
Send input + output to Invoance

One API call sends the prompt, response, and model metadata. Invoance fingerprints, signs, and writes the record to the immutable ledger.

3
Permanent proof exists forever

The attestation is now tamper-evident and independently verifiable. Anyone with the verification link can confirm what the AI produced, unchanged.

No model changes required. Attestation is a parallel operation. Your AI pipeline continues unchanged. Invoance adds the proof layer without touching inference.

When AI decisions get questioned

AI outputs are challenged when they cause harm, deny services, or produce costly mistakes. In every case, the question is the same: can you prove what your system actually produced, unchanged, at a specific time?

Healthcare
HIPAA · FDA AI/ML guidance

An AI-assisted clinical recommendation is challenged 18 months after the patient visit.

Without attestation

Internal logs and screenshots are presented. Opposing expert contests chain of custody. The original AI output can't be independently verified.

With attestation

Attestation record shows the exact model output, model version, and timestamp. Tamper-evident by construction. Verifiable by any third party.

Financial services
Fair Lending · ECOA · EU AI Act

A regulator audits 50,000 AI credit decisions to check for post-hoc adjustment.

Without attestation

Database exports are produced. The auditor requires additional attestation from the engineering team. Months of back-and-forth.

With attestation

Every decision has an immutable attestation with cryptographic proof. The auditor verifies independently via public URLs.

Legal tech
E-discovery · FRE 902(14)

A dispute over an AI-drafted contract clause — opposing party claims human intervention changed the output.

Without attestation

No mechanism to prove when the AI generated the clause versus when it was edited. The timeline is reconstructed from memory.

With attestation

Attestation anchors the AI output at generation time, independent of document edit history. The signed record settles the question.

HR tech
Title VII · EEOC AI guidance

An employment discrimination claim alleges the AI hiring tool was biased in its recommendations.

Without attestation

Original AI outputs are reconstructed from application logs. Credibility is contested. No independent verification possible.

With attestation

Original AI recommendations were cryptographically anchored before human review. The unaltered record is independently verifiable.

What attestation proves — and what it doesn't

Attestation is a technical guarantee, not a legal or factual one. What it provides — an immutable, independently verifiable record of what happened — is exactly what is absent from most AI systems today. Being precise about this distinction is what makes the proof credible.

Attestation proves
The exact output the model produced at a specific time.
The exact input the model received.
Which model and version was used.
The output has not been altered since anchoring.
The record was issued by the stated organization.
Anyone can verify the record independently.
Outside the scope of attestation
—Whether the AI output is accurate or correct.
—Whether the model's decision was the right one.
—Legal admissibility in any specific jurisdiction.
—Whether the input itself was truthful or complete.
—Human intent behind the query.

What you pay vs. what you cover

Slide to your monthly AI volume. See exactly what attestation costs and how much unverified exposure it eliminates.

Cost & coverage estimator

See what you pay and what you protect. Every event is anchored, timestamped, and independently verifiable — turning potential exposure into documented proof.

Monthly events 10K
1K1B
What you pay
Builder plan
Monthly
$149
250K events included
Annual
$1.8K
120K events anchored / year
Per event
$0.015
Cryptographic proof included
Exposure you cover
Monthly exposure covered
$1.5M
At $150 avg. liability per unverified event
Annual exposure covered
$18.0M
120K events with verifiable proof
Coverage ratio
10,067×
Exposure covered per dollar spent
Immutable ledger anchoringIndependent verificationTamper-evident audit trail7-year retentionAPI & dashboard access

The regulatory landscape

Multiple regulatory frameworks now require or strongly imply that AI systems in high-stakes domains maintain auditable records. The trend is clear: if your AI influences decisions, you'll need to prove what it said.

EU AI Act
2026 enforcement

High-risk AI systems must maintain logs of inputs and outputs for post-market monitoring and regulatory audit.

FDA AI/ML guidance
Medical devices

Software as a Medical Device using AI must support transparency and traceability of model decisions.

FRE 902(14)
Federal evidence rules

Electronic records are self-authenticating when generated and stored with process integrity controls.

EEOC AI guidance
Employment law

Employers using AI in hiring must demonstrate the absence of discriminatory outcomes, including producing original AI outputs.

Fair Lending / ECOA
Financial regulation

AI-driven credit decisions must be explainable, and the original decision preserved for adverse action review.

SOC 2 / ISO 27001
Security standards

Information security frameworks increasingly expect auditability of automated decision systems as part of control environments.

Attestation is not a legal conclusion — consult qualified counsel for your specific obligations. What attestation provides is the technical foundation that makes compliance demonstrable.

Your AI is making decisions now. Start proving them.

AI attestation is available on all plans. No model changes required. One API call per output — permanent, tamper-evident, independently verifiable proof.

Enable AI attestationView pricingAPI reference

AI Attestation — Verifiable Proof of AI Outputs and Decisions

When your AI makes a decision — prove exactly what it said, when it said it. AI systems are making real decisions — approving loans, recommending treatments, screening candidates, drafting contracts. AI attestation creates a permanent, tamper-evident record of every AI input and output at the moment of generation. Designed for EU AI Act compliance, ISO 42001, and regulatory audits.

Invoance

Neutral digital proof infrastructure for business. Tamper-evident, independently verifiable records.

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Invoance provides technical verification and proof infrastructure for digital records. Invoance does not issue legal, financial, or regulatory advice.

Records anchored through Invoance are cryptographically signed and tamper-evident by design. Invoance does not verify the accuracy, legality, or authenticity of document contents — only that a record existed in a specific form at a specific time. Verification links are publicly resolvable and do not require authentication. Invoance does not act as a custodian of funds, a legal authority, or a regulated financial entity. Use of Invoance does not constitute legal compliance. Consult qualified counsel for your specific obligations.

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