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How to create a proof from a public URL

In short: paste a URL (or capture from your browser), create a Proof ID, and export evidence that stays verifiable later.

This tutorial shows the two ways to create a proof: from the GPA dashboard (all plans) and from the Browser Widget (Enterprise & Business).

Tutorial Create proof Dashboard Browser widget ~6 min read
Quick overview

You can create a proof in two ways: (A) Dashboard → paste a URL, or (B) Browser Widget → capture the page you’re viewing (Enterprise/Business).

Before you capture (quick checklist)

The goal is simple: capture the exact page you care about, at the moment it matters. A strong proof starts with the right URL and timing.

✅ Good candidates for capture
  • news articles and blog posts
  • public social posts / public profiles (via URL)
  • pricing pages, policies, Terms, Privacy, legal pages
  • product pages, listings, “what was promised” pages

Method A — Create a proof from the dashboard (all plans)

This is the standard workflow: you sign in, paste a URL, and create a proof. It’s the fastest way to produce a Proof ID and export Evidence ZIP.

Step 1 — Open the dashboard

Go to /app and sign in. In the dashboard, you’ll see the option to create a new proof.

Step 2 — Paste the public URL

Paste the exact URL you want to capture. Example: https://example.com/article

Step 3 — Create proof

Start the capture. GPA records what was visible on that URL at that moment. Your proof will be created as a tamper-evident record.

Step 4 — Copy the Proof ID (and optionally export Evidence ZIP)

After creation, you get a Proof ID in dashboard . You can share the proof link, and if needed export an Evidence ZIP for case files, external review, or offline verification.

Tip for evidence workflows

If this is for a dispute, investigation, or formal review, export the Evidence ZIP and archive it. Later you can demonstrate the ZIP is original and unchanged using verification.

Method B — Create a proof with the Browser Widget (Enterprise & Business)

The Browser Widget lets you create proofs directly from your browser while you’re viewing a page. This is especially useful when you need to capture exactly what you see on-screen quickly.

Who can use the widget?

Widget capture is available for Enterprise and Business plans. If you don’t see widget options, check your plan in the dashboard.

Step 1 — Install and sign in (once)

Install the Browser Widget, then authenticate it with your GPA account. After that, you can capture pages without switching tabs.

Step 2 — Open the target page

Navigate to the page you want to capture. Make sure the key content is fully visible (scroll if needed).

Step 3 — Click “Capture with GPA”

Trigger capture from the widget. GPA creates a proof record and returns a Proof ID . From there, the workflow is the same: you can open the proof page, export Evidence ZIP, and verify later.

When the widget is the better choice
  • you need to capture quickly while reviewing content
  • you want “what I saw in the browser right now” captured fast
  • you’re doing repeated captures (change tracking, investigations)

Common mistakes (avoid weak proofs)

  • Capturing the homepage instead of the specific page that contains the claim.
  • Capturing too late after the content was already edited or removed.
  • Not waiting for the page to load (missing key text/images).
  • Assuming private content can be captured (GPA focuses on public URLs).

Next steps

Once you’ve created your first proof, the next skill is verification: how to prove the evidence wasn’t altered later.

Next tutorial

Continue with: How to verify a Proof ID and Evidence ZIP.

Not legal advice. Admissibility depends on jurisdiction and circumstances.