edeXa Verify & Certify for Google WorkspaceedeXa Verify & Certify is a Google Workspace add-on that lets you create a tamper-proof blockchain timestamp for any file in Gmail, Google Docs, Google Sheets and Google Drive. Nothing you send or store can ever be silently changed.How edeXa Verify & Certify works

Open any file in Gmail, Google Docs, Google Sheets or Google Drive and launch the edeXa Verify & Certify sidebar.

Click "Certify". edeXa computes a one-way cryptographic hash of the file locally — the file itself never leaves your Google Workspace tenant.

The hash and a trusted timestamp are written to the edeXa blockchain, producing a permanent, publicly verifiable proof.

Anyone can later re-hash the file and use edeXa Verify to confirm it is byte-for-byte identical to the certified original.

Learn more at edexa.network.

edeXa Verify & Certify — Blockchain proof for Google Workspace

edeXa Verify & Certify is a Google Workspace application that writes a cryptographic timestamp of your Gmail, Google Docs, Google Sheets and Google Drive files to the edeXa blockchain, so a document you send or store today can be proven, years later, to be the exact same document. Files never leave your Google Workspace tenant — edeXa only records a one-way hash.

Workflow: 1) Install edeXa Verify & Certify from the Google Workspace Marketplace. 2) Open a file in Gmail, Docs, Sheets or Drive. 3) Click "Certify" in the edeXa sidebar to publish a blockchain-anchored proof. 4) Share the file — anyone can verify authenticity at edexa.network.