OpenSig Information

𝗔 𝗗𝗜𝗚𝗜𝗧𝗔𝗟 𝗣𝗘𝗡 𝗢𝗡 𝗬𝗢𝗨𝗥 𝗣𝗛𝗢𝗡𝗘 OpenSig is the simple, private way to sign documents and create independently verifiable proofs for any file. No complex workflows and no file uploads. Sign PDFs, images, videos, design files, code, ZIPs and more. Add optional encrypted notes to record purpose, intent or context. Use OpenSig to approve documents, lock in deliverables, protect your intellectual property, and timestamp important work. 𝗪𝗛𝗬 𝗢𝗣𝗘𝗡𝗦𝗜𝗚? • 𝗣𝗿𝗶𝘃𝗮𝘁𝗲 𝗯𝘆 𝗱𝗲𝘀𝗶𝗴𝗻 – your documents never leave your device • Works with 𝗮𝗻𝘆 𝗳𝗶𝗹𝗲 𝘁𝘆𝗽𝗲 𝗮𝗻𝗱 𝘀𝗶𝘇𝗲 • Create 𝗽𝗲𝗿𝗺𝗮𝗻𝗲𝗻𝘁, 𝘁𝗮𝗺𝗽𝗲𝗿-𝗽𝗿𝗼𝗼𝗳 𝗽𝗿𝗼𝗼𝗳𝘀 • Add optional 𝗲𝗻𝗰𝗿𝘆𝗽𝘁𝗲𝗱 𝗮𝗻𝗻𝗼𝘁𝗮𝘁𝗶𝗼𝗻𝘀 such as purpose or message • 𝗡𝗼 𝗮𝗰𝗰𝗼𝘂𝗻𝘁𝘀, 𝗻𝗼 𝘂𝗽𝗹𝗼𝗮𝗱𝘀, 𝗻𝗼 𝗺𝗼𝗻𝘁𝗵𝗹𝘆 𝘀𝘂𝗯𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻𝘀 • 𝗜𝗻𝗱𝗲𝗽𝗲𝗻𝗱𝗲𝗻𝘁 𝘃𝗲𝗿𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻: anyone with the file can verify your proof 𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗖𝗔𝗡 𝗗𝗢 • Sign and approve documents • Prove authorship of creative work • Timestamp drafts, designs and revisions • Protect ideas, pitches and deliverables • Verify file integrity before handoff • Add short encrypted notes or URLs to your signature • Share proofs with clients, collaborators or auditors 𝘕𝘰 𝘶𝘱𝘭𝘰𝘢𝘥𝘴. 𝘕𝘰 𝘤𝘦𝘯𝘵𝘳𝘢𝘭 𝘴𝘵𝘰𝘳𝘢𝘨𝘦. 𝘑𝘶𝘴𝘵 𝘴𝘪𝘮𝘱𝘭𝘦, 𝘷𝘦𝘳𝘪𝘧𝘪𝘢𝘣𝘭𝘦 𝘴𝘪𝘨𝘯𝘪𝘯𝘨 𝘺𝘰𝘶 𝘤𝘰𝘯𝘵𝘳𝘰𝘭.