---
hash: b7585011e5b5019f
url: "https://www.nature.com/articles/s41586-025-09422-z"
final_url: "https://www.nature.com/articles/s41586-025-09422-z"
family: generic
title: "Client Challenge"
method: direct
fetched_at: "2026-09-18T08:41:35Z"
sha256_md: 51cbac0c33a1c68beb642548808aa0f88e4371da29e7ddcb0b4068b2f9446fcf
cited_by:
  - "1968348991692931103"
---
A required part of this site couldn’t load. This may be due to a browser extension, network issues, or browser settings. Please check your connection, disable any ad blockers, or try using a different browser.