provable.dev
tools for a provable new world
The right to evidence must be a human right.
Proofs are non-political, non-biased, and immune to manipulation by wealth or power.
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Coming soon: your personal digital notary for the AI era. Notarize anything. Verify forever.
In the meantime, check out our free, 100% privacy-preserving tools for proving digital actions:
Provable Tools
Provable Form
Browser extension for Chrome that creates a cryptographic timestamped proof of submitting an online form. Your data remains private. We do not store it.
Chrome Web Store →Provable Email
Notarize your emails: add kayros1@dmail.provable.dev as To, Cc or Bcc and you will receive a cryptographic proof. Your data remains private. We do not store your email message.
Kayros Indexer
Our >65k TPS indexer can record and timestamp any digital action in a fully anonymized way, allowing you to have notarized private proofs of digital actions.
Learn More →Provable Email Forwarding
A new email forwarding protocol that authenticates the original email and the email chain. Contact us for integrating it with your tools.
View Documentation →The most expressive WASM blockchain tech
Multi VM, language-agnostic, general & domain-specific language interpreters, variety of host APIs.
View Documentation →Coming Soon
Provable Wallet
Your personal digital notary for the AI era. Encrypted storage for your digital proofs. Notarized summaries of private proofs: show them in public without losing privacy!
And much more.
Provable Web
Create a cryptographic, timestamped proof of any web page, web page fragment, or social media post.
Timestamped Media
Timestamp images and videos with our Kayros indexer. Demo: "Make Proofs not War"
Watch Older Demo →We are building these tools self-funded. We believe that every human must have a right to evidence, and we offer proof creation as a free service. Features that require storage and more complex computation will require payment.
If you are fighting a proof war (journalist, activist, researcher, citizen, etc.), we want to know your specific needs. Let's work together and build the digital proof layer of society. Contact us: contact@mail.provable.dev