{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:PBXFJZ6Y2CTD25SCW7RU7Q3PWG","short_pith_number":"pith:PBXFJZ6Y","schema_version":"1.0","canonical_sha256":"786e54e7d8d0a63d7642b7e34fc36fb1922352842320941b7d7c94b1e2350f34","source":{"kind":"arxiv","id":"2203.00200","version":1},"attestation_state":"computed","paper":{"title":"Topological susceptibility and fourth cumulant in a uniform magnetic field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"Prabal Adhikari","submitted_at":"2022-03-01T03:10:45Z","abstract_excerpt":"We study the topological susceptibility and fourth cumulant of the QCD vacuum in a background magnetic field using three-flavor chiral perturbation theory ($\\chi$PT) for arbitrary quark masses and $n$-flavor $\\chi$PT with degenerate quark masses. We find that the enhancement of the topological susceptibility is larger in the three-flavor $\\chi$PT compared to two-flavor $\\chi$PT. Additionally, in comparing the fourth cumulant, we find that its suppression is comparable for magnetic fields, $eH\\lesssim 0.8m_{\\pi}^{2}$, and weaker for larger magnetic fields in three-flavor $\\chi$PT with its enhan"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2203.00200","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-03-01T03:10:45Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"8b7e5a79c5a4b2404484512d7ac01f2b56c0954c47bc5f3650601d3c5f792755","abstract_canon_sha256":"3463bb83f81479173868944288f882ec6cc0aa7283c2bbbd61d46009c4661d04"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:48:43.317960Z","signature_b64":"0rnOIUiwx/E4Modk7ZTT+cyoW/uK9yO/XBEOuu3ev/GYphCHJcOz2sHIfdVc1+AnOlv4GmqhydZDd3SNlssWAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"786e54e7d8d0a63d7642b7e34fc36fb1922352842320941b7d7c94b1e2350f34","last_reissued_at":"2026-07-05T04:48:43.317541Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:48:43.317541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Topological susceptibility and fourth cumulant in a uniform magnetic field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"Prabal Adhikari","submitted_at":"2022-03-01T03:10:45Z","abstract_excerpt":"We study the topological susceptibility and fourth cumulant of the QCD vacuum in a background magnetic field using three-flavor chiral perturbation theory ($\\chi$PT) for arbitrary quark masses and $n$-flavor $\\chi$PT with degenerate quark masses. We find that the enhancement of the topological susceptibility is larger in the three-flavor $\\chi$PT compared to two-flavor $\\chi$PT. Additionally, in comparing the fourth cumulant, we find that its suppression is comparable for magnetic fields, $eH\\lesssim 0.8m_{\\pi}^{2}$, and weaker for larger magnetic fields in three-flavor $\\chi$PT with its enhan"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.00200","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2203.00200/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2203.00200","created_at":"2026-07-05T04:48:43.317604+00:00"},{"alias_kind":"arxiv_version","alias_value":"2203.00200v1","created_at":"2026-07-05T04:48:43.317604+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.00200","created_at":"2026-07-05T04:48:43.317604+00:00"},{"alias_kind":"pith_short_12","alias_value":"PBXFJZ6Y2CTD","created_at":"2026-07-05T04:48:43.317604+00:00"},{"alias_kind":"pith_short_16","alias_value":"PBXFJZ6Y2CTD25SC","created_at":"2026-07-05T04:48:43.317604+00:00"},{"alias_kind":"pith_short_8","alias_value":"PBXFJZ6Y","created_at":"2026-07-05T04:48:43.317604+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2501.02782","citing_title":"Topological susceptibility and axion properties in the presence of a strong magnetic field within the three-flavor NJL model","ref_index":22,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PBXFJZ6Y2CTD25SCW7RU7Q3PWG","json":"https://pith.science/pith/PBXFJZ6Y2CTD25SCW7RU7Q3PWG.json","graph_json":"https://pith.science/api/pith-number/PBXFJZ6Y2CTD25SCW7RU7Q3PWG/graph.json","events_json":"https://pith.science/api/pith-number/PBXFJZ6Y2CTD25SCW7RU7Q3PWG/events.json","paper":"https://pith.science/paper/PBXFJZ6Y"},"agent_actions":{"view_html":"https://pith.science/pith/PBXFJZ6Y2CTD25SCW7RU7Q3PWG","download_json":"https://pith.science/pith/PBXFJZ6Y2CTD25SCW7RU7Q3PWG.json","view_paper":"https://pith.science/paper/PBXFJZ6Y","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2203.00200&json=true","fetch_graph":"https://pith.science/api/pith-number/PBXFJZ6Y2CTD25SCW7RU7Q3PWG/graph.json","fetch_events":"https://pith.science/api/pith-number/PBXFJZ6Y2CTD25SCW7RU7Q3PWG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PBXFJZ6Y2CTD25SCW7RU7Q3PWG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PBXFJZ6Y2CTD25SCW7RU7Q3PWG/action/storage_attestation","attest_author":"https://pith.science/pith/PBXFJZ6Y2CTD25SCW7RU7Q3PWG/action/author_attestation","sign_citation":"https://pith.science/pith/PBXFJZ6Y2CTD25SCW7RU7Q3PWG/action/citation_signature","submit_replication":"https://pith.science/pith/PBXFJZ6Y2CTD25SCW7RU7Q3PWG/action/replication_record"}},"created_at":"2026-07-05T04:48:43.317604+00:00","updated_at":"2026-07-05T04:48:43.317604+00:00"}