SIGit.io: Document Signing & Verification Over Nostr
SIGit.io is an open-source and self-hostable solution for secure document signing and verification.
- SIGit is a secure and private document signing service where you can create, sign, and verify any document from any device with a browser.
- The project is still under active development. Unlike centralized document signing solutions, SIGit uses Nostr for identity and key management, and encrypts files at every step of the process.
"Of course, being built on the Nostr relay network, you can sign documents and build business relationships even in the most adversarial of regulatory environments," said the project developers.
DISCLAIMER: The project is still in beta, use at you own risk.
Key features
- Open source. Code is AGPL licensed and available here.
- Multi-device. Create, sign and verify documents and files from any device with a browser.
- Secure & private. Documents are encrypted locally and can be accessed only by named recipients.
- Verifiable. SIGit Agreements can be directly verified - unlike traditional, server-based offerings.
- Works offline. It is possible to complete a SIGit round without an internet connection.
- Multi-party signing. Choose any number of Signers and Viewers, track status, get notifications on completion.
