How it works

Three steps, one permanent record.

Verify your accounts, register what you publish, and let anyone independently check your Proof Records.

Add a channel and a bio code to prove you control it. We check your public profile for the code.

Paste a URL or drop a file. Your browser computes the SHA-256 fingerprint locally — nothing is uploaded unless you add a file.

Visitors can drag the file back into /verify, or compare the fingerprint themselves, to confirm it matches the record.

What makes a Proof Record trustworthy?

The SHA-256 fingerprint is computed on the public record and on the user's device. Matching fingerprints don't require trusting Pudding's servers.

When a Proof Record is linked to a verified account, you can see which channel the owner proved they control at the time of registration.

Records are batched into a Merkle root and anchored to a public reference. This creates a timestamped, tamper-evident commitment.

A Proof Record is a strong authenticity signal, not a legal guarantee. We say what it proves and what it doesn't.

Creators proving a photo or video is theirs before it travels.
Businesses giving customers a verified source of truth for posts.
Publishers timestamping articles so edits and scrapers are easy to spot.
Institutions publishing statements the public can independently verify.
Government agencies making official notices checkable — and fakes disprovable.
Nonprofits and mission-driven organizations getting free institutional verification.

Start free and verify your first channel in minutes.