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sign-ai-media

Working

Sign and inspect AI-generated media with C2PA provenance

What it's for

  • sign generated media
  • inspect C2PA metadata
13 GitHub starsPushed Runs in the browser156 checksSave and convert media
Open sign-ai-mediaSourceChecked blog.fka.devLast change recorded

We have checked sign-ai-media 156 times since 15 Sept 2026, and it answered every time. Its visible text has not changed since we started watching.

What it does

sign-ai-media signs and inspects AI-generated images and video with C2PA provenance entirely in the browser. Drop a file, fill metadata such as generator, model, and prompt, and sign it. A jsDelivr browser bundle includes the C2PA WebAssembly payload inline so pages can sign or inspect without a separate WASM host.

More in Save and convert media

Each answered its most recent check.

Looking for something else?

What stands out

  • No account required
  • Free
  • Source is public

What we checked

  • App accessible

    The last check reached a working page.

  • Page rendered

    The last browser pass found a page that rendered.

  • Screenshot kept

    We captured a picture of the page.

  • Looked at by an agent

    An agent reviewed it. That is not a person.

Looked
8

8 browsers

Opened
28

28 browsers

Checks
156

156 checks

Watching
0

Nobody yet

Browsers on this site, not verified people.

Screenshot of sign-ai-media
Screenshot from our last capture

Development

7 snapshots kept

Active

Commits landed in the last 90 days.

+1 stars since we started watching.

Evidence

Each bar is one request we made
Checks
156
Working · last 40
100%
Median response
360ms
Watching since
15 Sept 2026

Of the last 40 checks, 40 answered (100%); the latest was on . Median response 360 ms. Watching since .

Browser render check

Checked 1 month ago in a real browser

1 page rendered

How the browser check works

Activity

Watching since
Last content change
None seen yet
Unchanged for
48 days
Certificate expires
in 38 days

How we track changes

What people say

No reviews yet.

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sign-ai-media — still works
[![sign-ai-media — still works](https://itstillworks.app/api/badge/sign-ai-media)](https://itstillworks.app/verify/sign-ai-media)