Privacy
A minimal-data website
Last reviewed 23 July 2026.
What this site collects
Cloudflare Web Analytics may collect aggregate page views, referral source, coarse country and device information without advertising cookies or cross-site identifiers. The site does not fingerprint visitors, record sessions or run advertising pixels. Standard server logs may be retained by the hosting provider for security and reliability.
Contact form
When you submit the contact form, the site processes your name, email address, optional affiliation, subject and message. Cloudflare Turnstile checks abuse without an advertising profile. Accepted messages are stored in a restricted Cloudflare D1 database for delivery reliability and deleted after no more than 90 days. A short-lived keyed hash of the network address enforces rate limits; the raw address is not stored in the contact database. If delivery is not confirmed, the form says so and offers direct email.
External links
Links to DOI, arXiv, ORCID, Scholar and INSPIRE are governed by those services’ own privacy policies.
Analytics boundary
Fingerprinting, advertising pixels, cross-site tracking and session replay remain excluded. Any material change to collection will be documented here first.