Formal and computational research on Erdős Problem #993 by Xeit AI.

Description excerpted from the original listing, which is linked below.

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Facts

Published: 29 Aug 2026 (15d ago)
Medium: web
Language: English (the page says so itself)
Subject: Data and research (read from the page)
First seen: 13 Sep 2026, 17:16 UTC

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Claude Code: confirmed
the agent's own trailer in the repository's commit history

What we can see

74 hygiene score

Certificate issued by YE1, 70 days remaining
Cookie attributes no cookies set
Credentials and payment does not ask for either
No strict transport security
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Mail authentication sender policy only
No insecure resources
Redirects none
Security headers 0 of 5 set
Third-party origins none
Transport security TLS 1.3

Observed 13 Sep 2026 by fetching the page as a browser would. This describes hygiene and transparency, not safety: a missing header does not make a site dangerous, and a complete set does not make it trustworthy.

Changes we have seen

13 Sep 2026 first indexed