Containment of SCP-069 is passive: the anomaly is bounded by its own hostname and does not propagate beyond https://erdosproof.bisks.net/ under any observed condition. As a Keter-class object, SCP-069 requires active monitoring; any deviation from documented behavior is to be reported to the on-call Site Director immediately, addressed as @buildthis.bisks.net.
SCP-069, referred to by Foundation staff by its working name "erdosproof," classified as a recreational anomaly, is reachable at https://erdosproof.bisks.net/.
The clearest surviving account of the anomaly's function is its own front-page copy, reproduced below:
an Erdős breakthrough machine. pick a real, currently-open Erdős problem — Erdős–Straus, the sum-product conjecture, the Happy Ending problem's general case, and five more, sourced from erdosproblems.com — and hit "attempt breakthrough" for an absurd mad-libs proof, a skeptical peer reviewer, and sometimes a retraction three days later. the problems are real; the proofs are not. @dollspace.gay asked the bot to solve an open Erdős problem and do a breakthrough; this is the honest version.
Foundation awareness of SCP-069 began with a tagged mention from the individual on record as @dollspace.gay. First logged 2026-07-25.
Addendum 069-A: SCP-069's Keter designation reflects containment difficulty, not necessarily hostility. No harmful behavior has been documented at time of writing.