Encypher Mark · EU AI Act Article 50
Mark your AI content. Prove it anywhere, for free.
For AI product and engineering teams: paste AI-generated text and embed invisible, sentence-level C2PA provenance in one click. The marking survives copy and paste, and anyone can verify it for free. Article 50 marking applies from August 2, 2026.
$0
To start, no API key
1
Click to embed C2PA provenance
Aug 2, 2026
EU AI Act Article 50 applies
No setup, no API key, no sales call. Free to start.
Try it live
Mark it. Verify it. Done.
Mark your AI output below, then verify the result live. This is exactly what your account does.
More demos: try it yourself, no accountfor publishersper-sentence signing liveprivate team walkthroughAuthorized Supply (Ad Tech)
Mark your AI output
Paste AI text, mark it, verify it liveCheck your sources
Check any single source now
Paste a source your model consumed and detect whether it carries verifiable provenance. Single-source checks are live today; pipeline-scale ingestion auditing is a partner program. Talk to us.
1 · Ingest a source
Paste or upload content your AI consumedThe verifiable chain
One chain, verifiable by anyone
- 1
Mark
Invisible, sentence-level C2PA provenance is embedded in your AI output at generation.
- 2
Certificate
Each marked asset carries a per-content proof and a public verify link.
- 3
Verify
Anyone can confirm it for free, anywhere, with no account and no API key.
Pricing
Start free. Upgrade when you scale.
Everything self-serve. No sales call until you want one.
Free
$0
- 1,000 marked AI-output assets / month
- 5 compliance certificates / month
- Free public verification
Starter
$99/mo
- Unlimited Article 50 compliance certificates
- One-click Article 50 report
- 10,000 marked assets / month
Why Mark
Why teams use Encypher Mark
Mark your outputs
Embed invisible, sentence-level C2PA provenance at generation. Disclosure that survives copy-paste, built for EU AI Act Article 50.
Independent verification
Anyone can verify for free, no SDK, no lock-in. Third-party proof, not a self-attestation.
Check your sources
Paste any single training, RAG, or fine-tuning source and detect whether it carries verifiable provenance. Pipeline-scale ingestion auditing runs as a partner program.
Mark your first AI content in 60 seconds
Free to start. No setup, no API key. Built for EU AI Act Article 50.
Compare tiers on the pricing page. Large content operation or enterprise procurement? .