Privacy notice, cookies and legal notice
Website firmacdc.com — Articles 13-14 GDPR (EU) 2016/679. Version 1.0 — effective 25 September 2026. The Italian version prevails in case of discrepancy.
1. Controller
CE4U S.r.l. – single-member limited company (trading as RAVENG), Via G. Rossini 29/2, 37012 Bussolengo (VR), Italy · tax code, VAT no. and Verona Companies Register no. 04731920239 · REA VR-444364 · certified email posta@pec.ce4u.it · privacy contact privacy@raveng.it, acting through its legal representative. No data protection officer has been appointed for this website: please write to privacy@raveng.it.
2. Processing
| Processing | Data | Purpose | Legal basis | Retention |
|---|---|---|---|---|
| Browsing and security | IP address, date and time, URL, user agent | Operation and security of the website | Legitimate interest (Art. 6(1)(f)) | 90 days |
| Email enquiries | Email address and message | Replying to requests | Pre-contractual steps / legitimate interest | 24 months |
| Statistics (Google Analytics 4, Microsoft Clarity) | Online identifiers, events, device data | Aggregated website analytics | Consent (Art. 6(1)(a); Art. 122 Italian Privacy Code) | See cookies below |
| Document verification (/verify) | Only the SHA-256 fingerprint computed in your browser: the file is never uploaded | Verifying the OpenTimestamps anchoring | Your request (Art. 6(1)(b)) | Not stored beyond the request, except technical logs |
Recipients: Aruba S.p.A. (hosting, Italy) as processor; Google and Microsoft for statistics, only with consent, with possible transfers to the USA under the EU-US Data Privacy Framework (Decision (EU) 2023/1795) and, in the alternative, standard contractual clauses. No automated decision-making (Art. 22 GDPR) and no processing with AI systems. You may exercise your rights under Articles 15-22 GDPR, withdraw consent at any time, and lodge a complaint with the Italian supervisory authority (Garante per la protezione dei dati personali).
3. Cookies
| Name | Provider | Purpose | Duration |
|---|---|---|---|
| firmacdc_cookie_consent | firmacdc.com | Stores your cookie choices (technical) | 6 months |
| _ga, _ga_JR4BGEX9LC | Google (GA4), only with consent | Statistics | 13 months |
| _clck, _clsk, CLID, MUID, ANONCHK, SM | Microsoft (Clarity), only with consent | Statistics and heatmaps | Session up to 1 year |
Before consent no Google or Microsoft script is loaded. The X closes the banner without enabling statistics. Change or withdraw your choice at any time via Cookie settings.
4. Legal notice
CE4U S.r.l. – single-member limited company, registered office Via G. Rossini 29/2, 37012 Bussolengo (VR), Italy; share capital € 10,000.00 fully paid-in; Verona Companies Register no. 04731920239; REA VR-444364; VAT IT04731920239. firmaCDC technology is the subject of a pending patent application. firmaCDC is not a qualified trust service under Regulation (EU) 910/2014 (eIDAS). Blockchain time-stamping (OpenTimestamps) is electronic evidence of a document's existence at a given time and does not amount to a qualified electronic time stamp.