{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:75ZHHY3WZ2ZJ4QABW4WIQKMYQW","short_pith_number":"pith:75ZHHY3W","schema_version":"1.0","canonical_sha256":"ff7273e376ceb29e4001b72c88299885bb177b86cff93a043dece0fb63a09275","source":{"kind":"arxiv","id":"1805.02949","version":1},"attestation_state":"computed","paper":{"title":"Effects of Lifshitz transitions in ferromagnetic superconductors: the case of URhGe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Andrey V. Chubukov, Joseph J. Betouras, Yury Sherkunov","submitted_at":"2018-05-08T11:24:31Z","abstract_excerpt":"In ferromagnetic superconductors, like URhGe, superconductivity co-exists with magnetism near zero field, but then re-appears again in a finite field range, where the system also displays mass enhancement in the normal state. We present theoretical understanding of this non-monotonic behavior. We explore the multi-band nature of URhGe and associate re-entrant superconductivity and mass enhancement with the finite field Lifshitz transition in one of the bands. We found good agreement between our theory and a number of experimental results for URhGe, such as weakly first order reentrant transiti"},"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":"1805.02949","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-05-08T11:24:31Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"bcb4373fbe19399353e56b9f78ad3ff520866191b8f6ec3394370d25b275a5ed","abstract_canon_sha256":"5ed5a3b2ab9fd6b24328f05715543d6efc70eb4f65741991a67580ac4c9df189"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:02.276176Z","signature_b64":"83HFYw+i9l8NT6rbeN0cKFSKbPWkEPy+us4x5j/yUB7RC3w7KZUuE94c3s43/y3j/N/5PrRk/voE9qi1rE7QDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff7273e376ceb29e4001b72c88299885bb177b86cff93a043dece0fb63a09275","last_reissued_at":"2026-05-18T00:06:02.275786Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:02.275786Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effects of Lifshitz transitions in ferromagnetic superconductors: the case of URhGe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Andrey V. Chubukov, Joseph J. Betouras, Yury Sherkunov","submitted_at":"2018-05-08T11:24:31Z","abstract_excerpt":"In ferromagnetic superconductors, like URhGe, superconductivity co-exists with magnetism near zero field, but then re-appears again in a finite field range, where the system also displays mass enhancement in the normal state. We present theoretical understanding of this non-monotonic behavior. We explore the multi-band nature of URhGe and associate re-entrant superconductivity and mass enhancement with the finite field Lifshitz transition in one of the bands. We found good agreement between our theory and a number of experimental results for URhGe, such as weakly first order reentrant transiti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.02949","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":""},"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":"1805.02949","created_at":"2026-05-18T00:06:02.275857+00:00"},{"alias_kind":"arxiv_version","alias_value":"1805.02949v1","created_at":"2026-05-18T00:06:02.275857+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.02949","created_at":"2026-05-18T00:06:02.275857+00:00"},{"alias_kind":"pith_short_12","alias_value":"75ZHHY3WZ2ZJ","created_at":"2026-05-18T12:32:11.075285+00:00"},{"alias_kind":"pith_short_16","alias_value":"75ZHHY3WZ2ZJ4QAB","created_at":"2026-05-18T12:32:11.075285+00:00"},{"alias_kind":"pith_short_8","alias_value":"75ZHHY3W","created_at":"2026-05-18T12:32:11.075285+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/75ZHHY3WZ2ZJ4QABW4WIQKMYQW","json":"https://pith.science/pith/75ZHHY3WZ2ZJ4QABW4WIQKMYQW.json","graph_json":"https://pith.science/api/pith-number/75ZHHY3WZ2ZJ4QABW4WIQKMYQW/graph.json","events_json":"https://pith.science/api/pith-number/75ZHHY3WZ2ZJ4QABW4WIQKMYQW/events.json","paper":"https://pith.science/paper/75ZHHY3W"},"agent_actions":{"view_html":"https://pith.science/pith/75ZHHY3WZ2ZJ4QABW4WIQKMYQW","download_json":"https://pith.science/pith/75ZHHY3WZ2ZJ4QABW4WIQKMYQW.json","view_paper":"https://pith.science/paper/75ZHHY3W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1805.02949&json=true","fetch_graph":"https://pith.science/api/pith-number/75ZHHY3WZ2ZJ4QABW4WIQKMYQW/graph.json","fetch_events":"https://pith.science/api/pith-number/75ZHHY3WZ2ZJ4QABW4WIQKMYQW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/75ZHHY3WZ2ZJ4QABW4WIQKMYQW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/75ZHHY3WZ2ZJ4QABW4WIQKMYQW/action/storage_attestation","attest_author":"https://pith.science/pith/75ZHHY3WZ2ZJ4QABW4WIQKMYQW/action/author_attestation","sign_citation":"https://pith.science/pith/75ZHHY3WZ2ZJ4QABW4WIQKMYQW/action/citation_signature","submit_replication":"https://pith.science/pith/75ZHHY3WZ2ZJ4QABW4WIQKMYQW/action/replication_record"}},"created_at":"2026-05-18T00:06:02.275857+00:00","updated_at":"2026-05-18T00:06:02.275857+00:00"}