{"node":{"id":20259,"uuid":"97834d6d-6e65-4765-8ff2-63b718adb86d","title":"BESIII sets world\u0027s most stringent direct limit on Lambda hyperon electric dipole moment","url":"https:\/\/www.xmt.pub\/node\/20259","created":1788458430},"trust_level":"l0_aggregate","publisher":null,"source_url":"https:\/\/phys.org\/news\/2026-09-besiii-world-stringent-limit-lambda.html","provenance":{"algorithm":"sha256(source_url|publisher_id|created)","stored":"5cc0a55f43877f66abe5850f4b22cbbde4b43d1aa13bb0430edd186cc5b5b71f","expected":"5cc0a55f43877f66abe5850f4b22cbbde4b43d1aa13bb0430edd186cc5b5b71f","status":"verified"}}