{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:Q5U6I6QHRMSIC6UVD6RDXNPENL","short_pith_number":"pith:Q5U6I6QH","schema_version":"1.0","canonical_sha256":"8769e47a078b24817a951fa23bb5e46aea0130f31d525e49fbec50554c4cc96f","source":{"kind":"arxiv","id":"2507.00158","version":2},"attestation_state":"computed","paper":{"title":"Superconductivity via paramagnon and magnon exchange in a 2D near-ferromagnetic full metal and ferromagnetic half-metal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Andrey V Chubukov, Zachary M Raines","submitted_at":"2025-06-30T18:09:49Z","abstract_excerpt":"We study superconductivity in paramagnetic and ferromagnetically-ordered phases in a two-dimensional electron system with parabolic fermionic dispersion and short-range repulsive interaction. In the paramagnetic phase, we find that a weak momentum dependence of a paramagnon propagator parametrically reduces the onset temperature for the pairing compared to that in phenomenological theories which assume a strong dispersion of a paramagnon and also changes the topology of the gap function. In the ferromagnetic phase, we show that the order instantly polarizes low-energy fermionic excitations. We"},"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":"2507.00158","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2025-06-30T18:09:49Z","cross_cats_sorted":[],"title_canon_sha256":"cde26701ea7d450b26e5023366aa1a6be366889bbc00940287fd6c667c2ed49a","abstract_canon_sha256":"506a707e496317e12c01346e460385b349d8744d57514e424e9e4a87337d091c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:34:30.882123Z","signature_b64":"TlpFhuNqppvqp7790yaHC3Bl1Ke2QI+0cVwVfj3D4/cSd2rn+IOqGxGXnoqglRm5JBu1Q04czJTLXNwX/qO9Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8769e47a078b24817a951fa23bb5e46aea0130f31d525e49fbec50554c4cc96f","last_reissued_at":"2026-07-05T11:34:30.881619Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:34:30.881619Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superconductivity via paramagnon and magnon exchange in a 2D near-ferromagnetic full metal and ferromagnetic half-metal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Andrey V Chubukov, Zachary M Raines","submitted_at":"2025-06-30T18:09:49Z","abstract_excerpt":"We study superconductivity in paramagnetic and ferromagnetically-ordered phases in a two-dimensional electron system with parabolic fermionic dispersion and short-range repulsive interaction. In the paramagnetic phase, we find that a weak momentum dependence of a paramagnon propagator parametrically reduces the onset temperature for the pairing compared to that in phenomenological theories which assume a strong dispersion of a paramagnon and also changes the topology of the gap function. In the ferromagnetic phase, we show that the order instantly polarizes low-energy fermionic excitations. We"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.00158","kind":"arxiv","version":2},"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/2507.00158/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":"2507.00158","created_at":"2026-07-05T11:34:30.881676+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.00158v2","created_at":"2026-07-05T11:34:30.881676+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.00158","created_at":"2026-07-05T11:34:30.881676+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q5U6I6QHRMSI","created_at":"2026-07-05T11:34:30.881676+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q5U6I6QHRMSIC6UV","created_at":"2026-07-05T11:34:30.881676+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q5U6I6QH","created_at":"2026-07-05T11:34:30.881676+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2508.13271","citing_title":"Pairing around a Single Dirac Point: A Unifying View of Kohn-Luttinger Superconductivity in Chern Bands, Quarter Metals, and Topological Surface States","ref_index":98,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/Q5U6I6QHRMSIC6UVD6RDXNPENL","json":"https://pith.science/pith/Q5U6I6QHRMSIC6UVD6RDXNPENL.json","graph_json":"https://pith.science/api/pith-number/Q5U6I6QHRMSIC6UVD6RDXNPENL/graph.json","events_json":"https://pith.science/api/pith-number/Q5U6I6QHRMSIC6UVD6RDXNPENL/events.json","paper":"https://pith.science/paper/Q5U6I6QH"},"agent_actions":{"view_html":"https://pith.science/pith/Q5U6I6QHRMSIC6UVD6RDXNPENL","download_json":"https://pith.science/pith/Q5U6I6QHRMSIC6UVD6RDXNPENL.json","view_paper":"https://pith.science/paper/Q5U6I6QH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.00158&json=true","fetch_graph":"https://pith.science/api/pith-number/Q5U6I6QHRMSIC6UVD6RDXNPENL/graph.json","fetch_events":"https://pith.science/api/pith-number/Q5U6I6QHRMSIC6UVD6RDXNPENL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q5U6I6QHRMSIC6UVD6RDXNPENL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q5U6I6QHRMSIC6UVD6RDXNPENL/action/storage_attestation","attest_author":"https://pith.science/pith/Q5U6I6QHRMSIC6UVD6RDXNPENL/action/author_attestation","sign_citation":"https://pith.science/pith/Q5U6I6QHRMSIC6UVD6RDXNPENL/action/citation_signature","submit_replication":"https://pith.science/pith/Q5U6I6QHRMSIC6UVD6RDXNPENL/action/replication_record"}},"created_at":"2026-07-05T11:34:30.881676+00:00","updated_at":"2026-07-05T11:34:30.881676+00:00"}