UVerify
Records tamper-proof fingerprints on the Cardano blockchain
UVerify launched on May 4, 2026 with 3 votes, #3,449 of 20,538 launches that month and more than 50% of that year's launches.
What it does
UVerify records a tamper-proof fingerprint of any file or document on the Cardano blockchain. Your data never leaves your device. Every certificate is a fully interactive decentralized app: shareable, instantly verifiable, and permanent. No blockchain experience required.
UVerify records tamper-proof fingerprints of verifiable products, laboratory reports, digital product passports, agent receipts or any other document that needs file integrity on Cardano. Every certificate is a fully interactive decentralized app: shareable, instantly verifiable, and permanent.
UVerify records a tamper-proof fingerprint of any file or document on the Cardano blockchain. Your data never leaves your device. Every certificate is a fully interactive decentralized app: shareable, instantly verifiable, and permanent. No blockchain experience required. Explore the REST API, TypeScript, Python, and Java SDKs, and the open-source codebase. See how real businesses use UVerify for diplomas, product passports, and more. Drag, drop, and instantly check if a file or document is authentic. UVerify computes a unique fingerprint of your file locally on your device. Nothing is ever uploaded or sent to a server. The fingerprint and your metadata are stored permanently on the Cardano…from uverify.io
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Stampd.io - A document blockchain stamping service2015 · stampd.io · ▲32Use the public blockchains to timestamp your files with indelible proof. Create non-fungible tokens (NFT) in Cardano.





Source: Product Hunt launch ↗
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