
Details
- Name of the digital solution
- libromastro.io
- Description
- libromastro.io — Blockchain notarisation for email and documents libromastro.io is a patented European notarisation service that transforms ordinary email and digital documents into legally robust, tamper-evident records anchored on public blockchains. libromastro.io gives organisations and citizens a sovereign, vendor-neutral way to establish certain date and content integrity without surrendering control of their data. The service works with any email provider, client, or device: users simply copy notary@libromastro.io on outgoing messages, or integrate programmatically via API for institutional and high-volume use. Each record is anchored simultaneously on three independent public blockchains, distributing trust across a decentralised, openly verifiable infrastructure rather than a single proprietary authority. Data sovereignty and GDPR compliance are built into the design. Only cryptographic hashes — digital fingerprints — leave the client's systems and reach the blockchain; the original emails, attachments, and documents never do. This data-minimisation-by-design approach lets any party verify date and integrity at any time while keeping source data fully under the owner's jurisdiction and control. libromastro.io carries strong legal standing within the European framework. It is backed by legal opinions including those of the Fondazione Universitaria Marco Biagi and Studio Legale Avv. Pesce, and aligns with Italian Court of Cassation ruling no. 10091 of 15 April 2024. Unlike certified email (PEC), it guarantees not only the date but also the integrity of attached document content. The platform is registered with SIAE, its trademark is protected, and the technology is covered by EU patent no. 102021000017276. Multilingual and lightweight to adopt, libromastro.io serves use cases from anti-phishing and authenticity verification to certifying energy-market and other regulated transactions. It exemplifies European technological sovereignty: an EU-built, GDPR-aligned, legally recognised trust layer that runs on open public infrastructure rather than closed, foreign-controlled platforms.
Contact
Country:
Italy
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