Privacy

Browser tools and local files

Files selected for the Solver Race stay in your browser. The page does not upload the selected DIMACS or C source files to Jacob Bulmash or Event Horizon Research. A selected C source is compiled locally in a browser worker.

On first use, the compiler downloads hash-pinned Clang and linker components from unpkg.com. That provider receives an ordinary web request, but not the contents of your selected source file.

Hosting and technical records

Cloudflare and the site-hosting provider may process standard request information such as IP address, browser details, requested URL, timing and security signals. Cloudflare may set strictly technical security cookies. This site does not use those records to create advertising profiles.

External services

Links to DOI, Zenodo, ORCID, LinkedIn, unpkg and Event Horizon Enterprises open services governed by their own privacy terms. Downloaded research packages are transferred through the hosting network in the same way as other public files.

Contact and solver enquiries

Email correspondence is retained as needed to answer the enquiry. Do not send confidential solver inputs before written handling and retention terms have been agreed.

Privacy questions may be sent to contact@eventhorizon.enterprises.