Privacy.
Plainly stated.

Aggregate campaign counts

We count selected preview, download, model-card and field-note link clicks by day, release and broad source. These counters do not use analytics cookies, persistent visitor identifiers, email addresses, form contents or full referring URLs. Counts represent clicks, not unique people or proof that a file was used. The counters are retained for up to 90 days.

Essential purchase access

When checkout opens, an essential secure browser cookie links your dataset order to download access for up to 30 days. Download links are short-lived and can be refreshed from the purchase page. Purchase records and payment references are used to provide access and handle payment problems, refunds and disputes.

Stripe processes payment and billing information in its hosted checkout. Krummholz’s download system does not store card numbers. Stripe privacy information.

Contact enquiries

The contact form uses FormSubmit to forward the name, email address, topic and message to our inbox. FormSubmit documents a 30-day submission archive. Do not include private datasets, passwords or payment details in an initial enquiry. FormSubmit privacy terms.

Hosting and external resources

The site uses managed hosting and Google Fonts. Hosting providers may process normal request information for delivery and security. Following a link to GitHub, Hugging Face or another external service is governed by that service’s policies.

Questions

Contact [email protected] about privacy, a data correction or purchase access. Bespoke project confidentiality and retention are agreed separately.