What Encypher does: Encypher authored C2PA Section A.7 (Embedding Manifests into Unstructured Text). We embed invisible cryptographic proof directly into text so ownership and licensing terms travel with content through copy-paste, syndication, scraping, and AI training.
Who it's for: Publishers who need enforceable machine-readable rights, competitor scraping visibility, and provable ownership evidence.
Key differentiator: Not AI detection and not front-door-only controls. Encypher embeds cryptographic proof into the content itself, so provenance survives distribution and can be independently verified.
Primary value: Protect content at publish time, track where it appears, and enforce your licensing terms with cryptographic evidence. Encypher co-chairs the C2PA Text Provenance Task Force.
Invisible cryptographic signatures embed directly into your text content, surviving copy-paste, scraping, syndication, and AI training.
When someone uses your content, you can prove it's yours.
When they ignore your rights, you can prove that too.
Section A.7
Authored in C2PA
Jan 8, 2026
Standard Published
Co-Chair
Text Task Force
Free
1,000 signs / month
Publisher-first infrastructure that protects content ownership across syndication, competitor copying, and AI usage.
Other solutions put a lock on your front door. Encypher locks every piece of content you own with invisible proof that survives redistribution.
The publisher ecosystem is implementing cryptographic provenance at scale. Your training pipeline needs compatible infrastructure - built collaboratively through C2PA with OpenAI, Google, Adobe, and Microsoft as members.
When your organization generates or ingests AI content, you need provenance infrastructure that meets regulatory requirements - EU AI Act, China watermarking mandates, and emerging US frameworks.
Capability first: mark it, track it, own it.
Free, invisible cryptographic proof embeds directly into your text. Survives copy-paste, scraping, syndication, and AI training with zero visible changes.
Detect marked content on competitor sites, aggregators, social posts, and AI outputs. Evidence trails build automatically in your dashboard.
Set machine-readable licensing terms, enforce against unauthorized use, and license through coalition pathways or direct negotiation.
Sample article pre-filled. Edit it or paste your own.
No account required
This demo uses a shared signing key. Your own content uses a key tied to your organization.
Invisible to readers
Watermarks are zero-width Unicode characters. CMS systems, search engines, and human readers never see them.
C2PA 2.3 compliant
Encypher authored Section A.7 of the C2PA standard. This demo produces standard-compliant manifests.
Our Chrome extension and analytics detect when marked articles appear on competitor sites, aggregators, social platforms, or AI outputs. Not statistical guessing - cryptographic proof that this specific text came from your publication.
Install Chrome ExtensionOther tools protect access to your page. Encypher protects your content wherever it goes.
| Capability | Front-Door Solutions | Encypher |
|---|---|---|
| Protects content on your site | Yes | Yes |
| Protects copied content | No | Yes |
| Protects through syndication | No | Yes |
| Protects in AI training sets | No | Yes |
| Cryptographic proof of ownership | No | Yes |
| Embeds machine-readable terms | Per-page | Per-sentence |
Start free. Mark your content today, track where it goes, and build enforceable evidence before disputes begin.
Developers: Try our open-source implementation
View on GitHub