RealStamp Verify

RealStamp Verify turns any WordPress post into a cryptographically verifiable piece of human-authored content. Patent pending. Each stamp is:

• Signed by a verified human (WebAuthn + liveness)
• Cryptographically bound to the exact content (SHA-256)
• Anchored in the public Sigstore Rekor transparency log (Linux Foundation)
• Verifiable independently with no trust in any single party
• Compatible with the C2PA Content Credentials standard (Adobe, Microsoft, BBC, NYT)

Three ways to add a badge:

1. Gutenberg block — drop the RealStamp Verify block anywhere and paste a pulse token.
2. Shortcode — [realstamp token="xK9mP2..."] or [realstamp share="abc123def"] (the short share-link ID from your stamp page).
3. Auto-detect — set a post custom field realstamp_pulse_token and the plugin injects a badge automatically.

Who is this for?

• News publishers fighting AI slop
• Creators proving original work
• Legal and forensic publishing
• Any site that wants to display a content-provenance trust signal

How it works

You create a stamp at realstamp.app on your original content. You get a portable pulse token (JWT / SD-JWT). You paste that token into your WordPress post. Readers see a badge; clicking it opens the public verification page which proves: (a) the signer was a real verified human, (b) the content has not been altered since stamping, (c) the stamp is anchored in the public Sigstore Rekor log.

Requires a RealStamp account

This plugin is a consumer of the RealStamp service. Get started at realstamp.app.

Privacy

This plugin embeds a script from cdn.jsdelivr.net which loads the RealStamp Verifier SDK web component. No user personal data is sent to third parties by the plugin itself. When a reader clicks a badge, their browser may contact realstamp.app to verify the stamp.