{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:MGUVKCWMTXVTSXC3H44VFJVLU6","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":"302be2eed20fe4722eee05828c5311c7dfbedbada75251d8c0ccec80b7dfa3df","cross_cats_sorted":["nucl-ex","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1999-06-16T22:17:55Z","title_canon_sha256":"70fc89d3b8a3c3429770b5122baf2c3bdea9948a21b34f287da06f6e688ae9c4"},"schema_version":"1.0","source":{"id":"hep-ph/9906401","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9906401","created_at":"2026-07-04T16:14:20Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9906401v1","created_at":"2026-07-04T16:14:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9906401","created_at":"2026-07-04T16:14:20Z"},{"alias_kind":"pith_short_12","alias_value":"MGUVKCWMTXVT","created_at":"2026-07-04T16:14:20Z"},{"alias_kind":"pith_short_16","alias_value":"MGUVKCWMTXVTSXC3","created_at":"2026-07-04T16:14:20Z"},{"alias_kind":"pith_short_8","alias_value":"MGUVKCWM","created_at":"2026-07-04T16:14:20Z"}],"graph_snapshots":[{"event_id":"sha256:180fcad641873bcbdcaa1c6f2bb336aba117793b53180829cdaa0f3d386858c4","target":"graph","created_at":"2026-07-04T16:14:20Z","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/hep-ph/9906401/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The collisions of large nuclei at high energies could produce metastable vacua which are odd under parity, P, charge conjugation, C, and/or CP. Using only the three-momenta of charged pions (or kaons), we show how to construct global observables which are odd under P, C, and CP, and which can be measured on an event by event basis. Model dependent estimates of the P-odd observables are on the order of 10^(-3).","authors_text":"Dmitri Kharzeev, Robert D. Pisarski","cross_cats":["nucl-ex","nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1999-06-16T22:17:55Z","title":"Pionic Measures of Parity and CP Violation in High Energy Nuclear Collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9906401","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":"sha256:456488bbb22a5206f0028021c36cf853fd8763a39a1ed4348142c690dcb1206c","target":"record","created_at":"2026-07-04T16:14:20Z","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":"302be2eed20fe4722eee05828c5311c7dfbedbada75251d8c0ccec80b7dfa3df","cross_cats_sorted":["nucl-ex","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1999-06-16T22:17:55Z","title_canon_sha256":"70fc89d3b8a3c3429770b5122baf2c3bdea9948a21b34f287da06f6e688ae9c4"},"schema_version":"1.0","source":{"id":"hep-ph/9906401","kind":"arxiv","version":1}},"canonical_sha256":"61a9550acc9deb395c5b3f3952a6aba78c01a8850651cfb235351e04f961bb82","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61a9550acc9deb395c5b3f3952a6aba78c01a8850651cfb235351e04f961bb82","first_computed_at":"2026-07-04T16:14:20.880852Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:14:20.880852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zkJK+oUqamCkPExnvbfkbv/KWytbh/JuAhbTq0vkhtH2JxG9SQJwugE4s3BaKQIuV0DHT15Nu8mdVoxxzSoWBg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:14:20.881234Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9906401","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:456488bbb22a5206f0028021c36cf853fd8763a39a1ed4348142c690dcb1206c","sha256:180fcad641873bcbdcaa1c6f2bb336aba117793b53180829cdaa0f3d386858c4"],"state_sha256":"7deaf2ff73ed76847463a7de4676f2034d24da7131576682412b4c11b859b557"}