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ProofSnap

ProofSnap

ChatGPT plugin by ProofSnap · Web pages as signed evidence

Productivity v1.0.1 Created Nov 1, 2026 Website ↗ Open in ChatGPT ↗

Data updated · Last checked

Directory search
#32
for “compliance”, outside the top 10
ChatGPT visibility
32 answers checked · Sign up to see
Category page
—
search only, no category page
Listing score
55/100
leaders average 67

Listing check?What to fix in the listing and how much each item adds to the listing score (55/100; category leaders average 67).

  • !
    Put a search term in the name Search rank?Directory search ranks name matches first: 53% of top-3 results have the search term in the name. Searches for a brand name itself are not tracked.
    The name has none of the tracked search terms.
    8 of 20 category leaders do this
    0 / 30
5 more checksSign up free →

In ChatGPT conversations?How often ChatGPT mentions ProofSnap when people ask common Productivity questions.

Visibility
In a suggestion card
Answers checked
Mentioned most
ChatGPT visibilitySign up free →

About ProofSnap

ProofSnap comes up for “compliance” at #32 of 46, outside the top 10, and Compliance Horizon Scanner is #1.

ProofSnap captures a public web page as an evidence package: screenshot, HTML, page text, network metadata, SHA-256 hashes, a signed manifest, chain of custody, an OpenTimestamps Bitcoin proof and, on request, an eIDAS qualified timestamp.From the plugin’s directory listing

Try asking

@ProofSnap Capture https://example.com as evidence.
@ProofSnap What changed on https://example.com since my last capture?
@ProofSnap Verify my latest ProofSnap capture.

Competitors?Plugins that show up in the same tracked searches as ProofSnap.

No competitors yet.

In the directory

Featured page
Not on it
Category page
Search only
Same job
349 legal & compliance plugins
Account
Needed
Listed since
Nov 3, 2026

Recent changes

  1. New appeared in the directory

More Productivity plugins

ProofSnap: questions and answers

What does ProofSnap do?

Web pages as signed evidence. ProofSnap captures a public web page as an evidence package: screenshot, HTML, page text, network metadata, SHA-256 hashes, a signed manifest, chain of custody, an OpenTimestamps Bitcoin proof and, on request, an eIDAS qualified timestamp.

How do I use ProofSnap in ChatGPT?

Install it from the ChatGPT plugin directory, then mention @ProofSnap in a chat. Its listing suggests asking “Capture https://example.com as evidence.”, “What changed on https://example.com since my last capture?” or “Verify my latest ProofSnap capture.”