Lux et Ars
How we collect, use, store and protect your personal data — incl. GDPR rights.
Last updated: 17. November 2025
1) Data Controller
Controller: Lux et Ars – Owner: Robin Engelmann (sole proprietorship)
Address: Hirtzweg 7, 36119 Neuhof, Germany
Email: privacy@luxetars.ai
DPO: Not appointed / not required
2) Scope
Applies to luxetars.ai and services (accounts, uploads, auctions, purchases, certificates, wallet, support).
3) Data We Collect
- Account: email, hashed password, settings.
- Profile & content: avatar, bio, social links; artworks + metadata you provide (incl. process notes you choose to share).
- Transactions: orders, invoices, certificates/provenance, wallet activity.
- KYC/AML (when required): identity/address for compliance on higher-value purchases/payouts.
- Device & usage: IP, headers, pages, timestamps, logs, cookie/local-storage IDs.
- Analytics & events: page views, clicks, scrolls, outbound links, errors; IP address (truncated/anonymized where configured), user agent, referrer, device/browser info, and custom events; collected via first-party Umami (self-hosted) and Ahrefs only after you accept analytics.
- Comms: support messages, notifications, consent choices.
Don’t include sensitive personal data in prompts, descriptions, or uploads.
4) Purposes & Legal Bases (Art. 6 GDPR)
- Contract (6(1)(b)): accounts, checkout, delivery of digital files/certificates.
- Compliance (6(1)(c)): tax records, KYC/AML, legal requests.
- Legitimate interests (6(1)(f)): security/fraud, service reliability, feature improvement, limited user marketing/engagement. You may object where allowed (see Rights).
- Consent (6(1)(a)): analytics (Umami, Ahrefs), marketing emails, and any other optional cookies/trackers; withdraw anytime.
- Vital interests (6(1)(d)): rarely, to protect individuals.
5) Cookies & Tracking
We use essential cookies for operation. Analytics (first-party Umami, self-hosted, and Ahrefs) only run after you accept analytics in the banner or site settings. Some browsers/blockers may hide the settings UI; in that case analytics stay off unless you allow them in your browser. See Cookie Policy for details and browser-level controls.
6) Sharing & Processors
We share as needed with payment processors, cloud hosting/storage, email/messaging, analytics/anti-abuse, and print/shipping providers under DPAs, plus where law requires. We do not sell personal data.
7) International Transfers
Use adequacy decisions or SCCs with supplementary measures, where appropriate.
8) Retention
- Account/profile: for account lifetime (or deletion request, subject to legal retention).
- Transactions/invoices: per statute (e.g., tax/commerce), up to ~10 years.
- Certificates/provenance: retained to preserve ownership history.
- KYC/AML: per financial regulation.
- Logs/diagnostics: short cyclical periods for reliability/security.
9) Security
Organizational & technical measures (encryption in transit, access controls, least-privilege, monitoring). No system is 100% secure.
10) Your Rights
- Access, rectification, deletion, restriction, portability, and objection (Arts. 15–21 GDPR).
- Withdraw consent anytime (does not affect prior processing).
- Complain to your supervisory authority.
Exercise rights via privacy@luxetars.ai or /contact.
11) Minors
Not directed to children under 18. Contact us to remove any such data.
12) Do-Not-Track
No unified DNT standard; we currently don’t respond. Use cookie preferences.
13) Changes
We will announce material updates. Continued use implies acceptance.