Certify Your Code. Prove It Existed. Protect What You Built.
Software is intellectual property. Whether it is a single source file, an entire repository, or a packaged release, your code represents time, skill, and innovation. EMOZ allows developers to create instant, permanent proof of ownership for key milestones in software development.
Just drag and drop your file—such as a software release archive or folder—and generate a verifiable certificate backed by the blockchain.
Why Developers Use EMOZ:
Proof of Major Releases
Certify important milestones like version 1.0, beta launches, or final deliverables. EMOZ gives you a blockchain timestamp that proves when your software reached that stage.
Immutable Record of Ownership
Your file's digital fingerprint is recorded as an NFT on the Polygon blockchain, creating an irrefutable link between you and the code at a specific point in time.
Public and Permanent
Anyone—collaborators, clients, or legal experts—can verify your authorship independently from EMOZ, directly on the blockchain.
Clear Protection for Licensing
Whether open-source or proprietary, an EMOZ certificate supports your license terms with timestamped proof of the exact codebase it applies to.
How it works
Get started with EMOZ in 5 simple steps.
Drag and drop the file into EMOZ.
EMOZ computes a digital fingerprint (SHA-256) in your browser—your code never leaves your device.
Confirm authorship, verify your email, and certify.
A permanent NFT is minted on the Polygon blockchain.
You receive a PDF certificate proving authorship, timestamped, and independently verifiable forever.
You receive a PDF certificate proving authorship, timestamped, and independently verifiable forever.