When a customer or agent acts, prove a real person approved it.
AI can fake a face, a voice or a document in minutes, and now AI agents act on people’s behalf every second. Proof gives every action a verifiable record of who authorized it and what they approved.
What is a verifiable record?
Every day, billions of contracts, payments, approvals, and data payloads move between people, businesses, and AI agents. Most carry no proof of who created them, whether that person agreed to them, or whether anything changed along the way. When something goes wrong, you're left arguing over a screenshot and an AI chat history.
A verifiable record is cryptographically signed data you can check on receipt, keep, and produce later.

What a verifiable record proves

A real, verified person or organization
The record is tied to an identity confirmed through government ID, biometrics, or a live video session. Not an email address, not a password, not a phone number.

The exact action, amount or terms
The signature is bound to the specific content approved: this document, this payment, this recipient. Approval for one thing can't be reused for another.
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Any edit breaks the signature
Change a single character after signing and the record fails verification. Tampering isn't hidden. It's obvious.

Checkable anywhere by a person, system or agent
Anyone who receives the record can check it on their own, without calling Proof. It works across companies, platforms, and borders.
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Verifiable records start with verified identity
- Verify the person — Proof confirms who someone is with government ID, biometrics, or a live video session, to the assurance level the transaction requires.
- Issue the credential — Proof's Certificate Authority issues a cryptographic credential bound to that verified identity. The private key stays with the person. Proof never holds it.
- Sign the exact action - When the person approves something, their credential signs exactly what they approved: the document, the amount, the recipient, the terms. The result is a verifiable record, plus a human-readable receipt for your files.
- Anyone can verify — Whoever receives the record checks the signature against Proof's Certificate Authority. No account, no integration, no phone call. Signed PDFs show a green checkmark in Adobe.
Verifiable records apply everywhere a record needs to be trusted.
The only identity platform with its own Certificate Authority
Because Proof issues the credentials itself, there’s no third party in the chain of trust.This means that when Proof signs a record, the chain of trust runs directly through Proof's infrastructure.
Whether you're certifying a document, a payment payload, structured data, or a media file, Certify makes it verifiable.
