Keep Digital Human

You made it.
Now prove it.

When AI uses your work, there should be a record. Register your content with a cryptographic fingerprint that proves you authored it — and when.

How it works

Three steps. No blockchain jargon. Your content never leaves your browser.

1

Submit your work

Paste your text into our secure form. It's fingerprinted right in your browser — we never see or store the original content.

2

Get your fingerprint

We create a unique cryptographic hash of your work, timestamped and signed. This proves this exact content existed at this exact time.

3

Share your proof

Get a public verification link anyone can check. Your authorship is on the record — verifiable, permanent, and tamper-proof.

Why this matters

AI is trained on your work

Large language models learn from billions of pages of human-created content. Right now, there's no way to prove your work was part of that — and no mechanism for attribution or compensation.

Provenance is the foundation

Before you can track usage or receive payment, you need proof you made something. That's what we provide: a cryptographically verifiable record of authorship.

Your content stays private

We use client-side hashing. Your actual work never leaves your browser — we only store the fingerprint, not the content. Privacy by design.

Built for what's coming

As AI becomes the operating layer for digital life, creators need infrastructure for trust and attribution. We're building it now.

Ready to protect your work?

It's free to get started. No credit card required.

Create your free account