Digital Notary (experimental)

Create a portable receipt for any file or text: compute SHA-256, generate canonical JSON, and export it for long-term verification.

1) Hash a file


    

    

      
2) Hash text

      
      

        
        
      

      

    

  

  

  
Verify

  
Drop a receipt JSON here to sanity-check structure (hash verification is local; signature verification requires your chosen signer).

  
  

  

    Tip: for decade-grade proofs, publish receipts under your trust-root and sign your sha256.json manifest with minisign.