Accepted papers and videos are published here as separate entries. Each entry credits its digest authors, cites the first proof in the repository, and links to a DOI for the archived explanation.
The library exists independently of the competition. It is open to everyone throughout the year, whether or not you enter or qualify for the competition. The competition deadline does not limit library submissions.
Each paper or video gets a library page with its title, digest authors, intended audience, summary, original problem ID and proof citation, review scope, and DOI for the archived explanation. Video entries also include a transcript. The DOI identifies the contributor’s explanatory work; the original proof is cited separately.
Authors approve the public version, credit and archival deposit before publication. A submitted paper or video does not need a DOI at the time of entry.
Proofs in scope
The library accepts explanations of proofs already in the original collection. You do not need to have solved the problem or written the original proof. Cite the proof and credit its mathematical authors; you receive credit for your explanatory work.