Tips, tutorials and news about protecting your creations and blockchain proof of priority.
Explore our resources on blockchain timestamping, proof of priority, and intellectual property protection. Our experts share practical guides, method comparisons, and concrete tips to secure your digital creations.
Cas d'usageCompetitions, tenders, subcontracting: your plans circulate before any contract is signed. How copyright protects architectural works, and how to timestamp every version to document priority.
ActualitesOn 16 July 2026, France's CSPLA, an advisory council on literary and artistic property, published its report on the status of AI productions. Its line: no need to reinvent copyright, an AI-assisted work remains protectable if a human keeps creative direction. But demonstrating that input is an evidence problem, and the report details the tools to address it: creation files, intermediate versions, prompt logs. Here is what it says.
ActualitesA French ministerial order of 12 August 2026 approves the SecNumCloud requirements framework mandated by the SREN law for the State's sensitive data. A real step forward for infrastructure security — that says nothing about the integrity of a given file at a given date. A breakdown for DPOs and CISOs.
ActualitesSince 2 August 2026, Article 50 of the EU AI Act requires machine-readable marking of AI-generated content and disclosure of deepfakes, with fines of up to €15 million or 3% of worldwide turnover. Symmetrically, human creators now have a concrete interest in dating their originals before publishing. What the law says, and the evidentiary habits worth adopting.
ConseilsWhen a data breach hits, the GDPR requires notifying the supervisory authority within 72 hours and documenting the incident. You also need to prove when you detected, decided, acted. Electronic timestamping freezes that timeline, record by record.
Cas d'usageFiles received from clients, successive versions of pleadings, exchanges with opposing counsel: a litigation file lives and changes. Electronic timestamping freezes each exhibit the moment it enters the file, and documents a chronology no one can rewrite.
Cas d'usageQuotes edited after the fact, disputed deliverables, NDAs signed in a hurry: a small company's contractual life produces documents every week that may need dating one day. Electronic timestamping freezes them in seconds, for cents.
ComparatifsDepositing a document with a notary and timestamping it on a blockchain both answer the same need (dating a document), but with very different strengths, costs, and uses. An honest comparison to choose according to your situation.
ActualitesIn its draft guidelines on web scraping for generative AI, the EDPB recommends recording the timestamp of collected data before using it. A look at a text open for consultation until 30 October 2026.