Privacy Policy

We take the protection of your personal data very seriously. This privacy policy informs you about the processing of personal data on our website.

1. Responsible Party

The responsible party for data processing on this website is:

Peter von Knobloch
Marchlewskistr 105
10243 Berlin
Email: peter@prvk.de

2. Hosting (Netlify)

This website is hosted by Netlify. The following data is automatically collected with each access:

  • IP address (anonymized)
  • Browser type and version
  • Operating system
  • Referrer URL
  • Time of access

Legal basis: Art. 6 Para. 1 lit. f GDPR (legitimate interest in technical provision)

3. Chat Widget & Messages

AI Chat Assistant

The chat uses AI to simulate Peter's communication style. Chat sessions are persisted in Supabase for continuity.

  • Session ID (browser-generated)
  • Message content
  • Timestamp
  • Visitor fingerprint (anonymized)

Contact Requests

When you share contact information through the chat, it may be forwarded to Peter via email notification.

Legal basis: Art. 6 Para. 1 lit. f GDPR (legitimate interest in communication)

4. AI Services

We use AI services for chat functionality with failover capabilities:

Primary: Google Gemini API

Provider: Google Ireland Limited

Purpose: AI-based response generation

Fallback: Anthropic Claude API

Provider: Anthropic, PBC

Purpose: Backup AI response generation when primary is unavailable

Data processing: Your chat inputs are transmitted to the active AI provider for response generation. No chat history is stored by these providers.

Legal basis: Art. 6 Para. 1 lit. f GDPR (legitimate interest in interactive features)

5. External Resources (CDNs)

We use Content Delivery Networks to optimize loading times:

  • Cloudflare: JavaScript libraries
  • esm.sh: JavaScript modules
  • Google Fonts: Web fonts

When loading these resources, your IP address is transmitted to the respective providers.

6. Your Rights

You have the following rights regarding your personal data:

Right to information

Information about stored data

Right to rectification

Correction of incorrect data

Right to erasure

Deletion of your data

Right to object

Objection to processing

To exercise your rights, please contact us at peter@prvk.de

Last updated: 8/4/2025