{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:OLPKJOVBXG2BEB5AUIWG3NARIM","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":"670afc9c4b2ca6e6782e00a72994fdec95038c5003d60810e464826de821051f","cross_cats_sorted":["hep-lat","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-06-20T14:38:48Z","title_canon_sha256":"28640fd03b2efdf73e105e04eec234efacbf6d59d3edd75bd61d18d9d43a4f4f"},"schema_version":"1.0","source":{"id":"1506.06247","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.06247","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"arxiv_version","alias_value":"1506.06247v2","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.06247","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"pith_short_12","alias_value":"OLPKJOVBXG2B","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OLPKJOVBXG2BEB5A","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OLPKJOVB","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:79611f6caac05c9e27b4ec438cb593d85d579018dd4b60b435e2517188ecc977","target":"graph","created_at":"2026-05-18T01:26:42Z","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"},"paper":{"abstract_excerpt":"We study $SU(3)$ flavor-breaking corrections to the relation between the octet baryon masses and the nucleon-meson CP-violating interactions induced by the QCD $\\bar\\theta$ term. We work within the framework of $SU(3)$ chiral perturbation theory and work through next-to-next-to-leading order in the $SU(3)$ chiral expansion, which is $\\mathcal{O}(m_q^2)$. At lowest order, the CP-odd couplings induced by the QCD $\\bar\\theta$ term are determined by mass splittings of the baryon octet, the classic result of Crewther et al. We show that for each isospin-invariant CP-violating nucleon-meson interact","authors_text":"Andre Walker-Loud, Emanuele Mereghetti, Jordy de Vries","cross_cats":["hep-lat","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-06-20T14:38:48Z","title":"Baryon mass splittings and strong CP violation in SU(3) Chiral Perturbation Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.06247","kind":"arxiv","version":2},"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":"sha256:1f490f89d6d6b0f30c0feb604f58b3bd4a6db57dec4d57b42f661950346e07b5","target":"record","created_at":"2026-05-18T01:26:42Z","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":"670afc9c4b2ca6e6782e00a72994fdec95038c5003d60810e464826de821051f","cross_cats_sorted":["hep-lat","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-06-20T14:38:48Z","title_canon_sha256":"28640fd03b2efdf73e105e04eec234efacbf6d59d3edd75bd61d18d9d43a4f4f"},"schema_version":"1.0","source":{"id":"1506.06247","kind":"arxiv","version":2}},"canonical_sha256":"72dea4baa1b9b41207a0a22c6db411433cfd41636df954ff7119cd0a10d1b847","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72dea4baa1b9b41207a0a22c6db411433cfd41636df954ff7119cd0a10d1b847","first_computed_at":"2026-05-18T01:26:42.596751Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:26:42.596751Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pY2LPDsFLiXgUxRgVPex1xnb4QvWBC43bqLcMMrEh+/qANHGZMIA3wsEuQi1VK9upcIuHJ/T9N0hkfAamE+5Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:26:42.597407Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.06247","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1f490f89d6d6b0f30c0feb604f58b3bd4a6db57dec4d57b42f661950346e07b5","sha256:79611f6caac05c9e27b4ec438cb593d85d579018dd4b60b435e2517188ecc977"],"state_sha256":"8a30c81a218d20bf469a8a59edf1c4509af02ad8ad3c741be87662295b66b014"}