{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:VNBNDRIFUXOLP6GFBZCHCIJXGL","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"a902d22291855ae35afccee62f6e82a2ffe1f690f1db8e50ee996e1d7ede897c","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-01-06T06:28:02Z","title_canon_sha256":"22bfaee0edae78cf204e62006cefdd9792fd3e64ea466b8c91239d492822d42e"},"schema_version":"1.0","source":{"id":"2501.02794","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.02794","created_at":"2026-07-05T09:57:25Z"},{"alias_kind":"arxiv_version","alias_value":"2501.02794v1","created_at":"2026-07-05T09:57:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.02794","created_at":"2026-07-05T09:57:25Z"},{"alias_kind":"pith_short_12","alias_value":"VNBNDRIFUXOL","created_at":"2026-07-05T09:57:25Z"},{"alias_kind":"pith_short_16","alias_value":"VNBNDRIFUXOLP6GF","created_at":"2026-07-05T09:57:25Z"},{"alias_kind":"pith_short_8","alias_value":"VNBNDRIF","created_at":"2026-07-05T09:57:25Z"}],"graph_snapshots":[{"event_id":"sha256:f2e1b043482f1d356e3c9a2d4367adf8c33e0fb49a0d598b9961de7b03d1e147","target":"graph","created_at":"2026-07-05T09:57:25Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2501.02794/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the chiral magnetic effect (CME) in relativistic heavy-ion collisions through an improved two-plane method analysis of the $\\Delta\\gamma$ observable, probing $\\mathcal{CP}$-symmetry breaking in strong interactions and topological properties of the QCD vacuum. Using a multiphase transport model with tunable CME strengths, we systematically compare Au+Au and isobar collisions at $\\sqrt{s_{_{\\rm NN}}} = 200$ GeV. We observe a reduced difference in the CME signal-to-background ratio between the spectator and participant planes for Au+Au collisions compared to isobar collisions. A co","authors_text":"Bang-Xiang Chen, Guo-Liang Ma, Xin-Li Zhao","cross_cats":["hep-ph","nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-01-06T06:28:02Z","title":"Constraining the chiral magnetic effect using spectator and participant planes across Au+Au and isobar collisions at $\\sqrt{s_{_{\\rm NN}}} = 200$ GeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.02794","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:099d5f46acbb581fa0119845bccfae3e79a06e4f8e1d013f282ba2c92712d97a","target":"record","created_at":"2026-07-05T09:57:25Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"a902d22291855ae35afccee62f6e82a2ffe1f690f1db8e50ee996e1d7ede897c","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-01-06T06:28:02Z","title_canon_sha256":"22bfaee0edae78cf204e62006cefdd9792fd3e64ea466b8c91239d492822d42e"},"schema_version":"1.0","source":{"id":"2501.02794","kind":"arxiv","version":1}},"canonical_sha256":"ab42d1c505a5dcb7f8c50e4471213732d0ed97a324490baac01f85938a9fcf30","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ab42d1c505a5dcb7f8c50e4471213732d0ed97a324490baac01f85938a9fcf30","first_computed_at":"2026-07-05T09:57:25.486592Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:57:25.486592Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7/9LiDo45NgPzL5pvhBl+Q0UKaYtTGdDqXC47gdLCVkvq74vRZI+N+8R3xveT9Bu8DBM0Pkfqh1U22z/t5FXDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:57:25.487172Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.02794","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:099d5f46acbb581fa0119845bccfae3e79a06e4f8e1d013f282ba2c92712d97a","sha256:f2e1b043482f1d356e3c9a2d4367adf8c33e0fb49a0d598b9961de7b03d1e147"],"state_sha256":"35fc41472c96fda32d2c0dd37d742bfdc19f9debe6ad71f454227c190192acf1"}