{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:6KG4JOBXTHNFFD4NBJ6TWKVPOD","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":"422b2e11009749f7b51bb6b38ea3ff7f9044ea05a485b63f2ad67975b0ce9ce0","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-09-28T03:33:57Z","title_canon_sha256":"2920c6f66036218b67a60fad84cd1c81850bac1a3699ac0e6364fd0fee6464e5"},"schema_version":"1.0","source":{"id":"2209.13809","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.13809","created_at":"2026-07-05T05:43:57Z"},{"alias_kind":"arxiv_version","alias_value":"2209.13809v3","created_at":"2026-07-05T05:43:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.13809","created_at":"2026-07-05T05:43:57Z"},{"alias_kind":"pith_short_12","alias_value":"6KG4JOBXTHNF","created_at":"2026-07-05T05:43:57Z"},{"alias_kind":"pith_short_16","alias_value":"6KG4JOBXTHNFFD4N","created_at":"2026-07-05T05:43:57Z"},{"alias_kind":"pith_short_8","alias_value":"6KG4JOBX","created_at":"2026-07-05T05:43:57Z"}],"graph_snapshots":[{"event_id":"sha256:a3350d86eb4285537a7beb777335611e56d6bc6c798ce2fd60469bff2f878340","target":"graph","created_at":"2026-07-05T05:43:57Z","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/2209.13809/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The chirality imbalance in QCD is spontaneously induced by a repulsive axial-vector interaction from the instanton anti-instanton pairing at high temperature above the chiral phase transition, and vanishes at low temperature. The chiral chemical potential $\\mu_5$ is in the same magnitude as estimated from the sphaleron transition. Phase transition of the chirality imbalance is always a first-order one in the early universe with $\\mathcal {P}$ and $\\mathcal {CP}$ violation. The spectra of gravitational waves and the formation of the primordial black holes from this first-order phase transition ","authors_text":"Jingdong Shao, Mei Huang","cross_cats":["astro-ph.HE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-09-28T03:33:57Z","title":"Gravitational waves and primordial black holes from chirality imbalanced QCD first-order phase transition with $\\mathcal {P}$ and $\\mathcal {CP}$ violation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.13809","kind":"arxiv","version":3},"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:de49ed94ade98dd2febaf1253686f8a039bf9c452efa2ec0c296e4bf6c6fff20","target":"record","created_at":"2026-07-05T05:43:57Z","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":"422b2e11009749f7b51bb6b38ea3ff7f9044ea05a485b63f2ad67975b0ce9ce0","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-09-28T03:33:57Z","title_canon_sha256":"2920c6f66036218b67a60fad84cd1c81850bac1a3699ac0e6364fd0fee6464e5"},"schema_version":"1.0","source":{"id":"2209.13809","kind":"arxiv","version":3}},"canonical_sha256":"f28dc4b83799da528f8d0a7d3b2aaf70e66a0fcb6f1deab212cd6a176330a30b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f28dc4b83799da528f8d0a7d3b2aaf70e66a0fcb6f1deab212cd6a176330a30b","first_computed_at":"2026-07-05T05:43:57.327051Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:43:57.327051Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hvI+SUm3gLJ5kVrghFIW+j33m316hlzKXZQhf3CNqwXVygj0wHWad3Und3wzJaqVi+aBmjdspK44s1fVQavtDg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:43:57.327595Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.13809","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de49ed94ade98dd2febaf1253686f8a039bf9c452efa2ec0c296e4bf6c6fff20","sha256:a3350d86eb4285537a7beb777335611e56d6bc6c798ce2fd60469bff2f878340"],"state_sha256":"6bf814eb698e74d35560829e4730963a58ae7ce1d94f00b0fb27c4e0d7551f1d"}