{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:HHCNNFQYXDGY6KXBBWDQZVCZNZ","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":"11baf3a360926d9f5ac4b483d9a605f72b9f7a86a5e2c68c549aa4e04bbc3a8f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-02-08T21:32:57Z","title_canon_sha256":"31e8df4046da63c1834ad4a4e2800d8fa895b7d8a3d057836d4784c7ece4491e"},"schema_version":"1.0","source":{"id":"1302.2160","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.2160","created_at":"2026-05-18T01:51:43Z"},{"alias_kind":"arxiv_version","alias_value":"1302.2160v2","created_at":"2026-05-18T01:51:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.2160","created_at":"2026-05-18T01:51:43Z"},{"alias_kind":"pith_short_12","alias_value":"HHCNNFQYXDGY","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"HHCNNFQYXDGY6KXB","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"HHCNNFQY","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:d493ef07157afeee1d8863f261b3473e0e43b267022d45bc6816c800c402aee1","target":"graph","created_at":"2026-05-18T01:51:43Z","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"},"paper":{"abstract_excerpt":"The quantum critical Antiferromagnetic (AFM) fluctuation spectra measured by inelastic neutron scattering recently in two heavy fermion superconductors are used together with their other measured properties to calculate their D-wave superconducting transition temperatures $T_{\\rm c}$. To this end, the linearized Eliashberg equations for D-wave superconductivity induced by AFM fluctuations are solved in models of fermions with various levels of nesting. The results for the ratio of $T_{\\rm c}$ to the characteristic spin-fluctuation energy are well parametrized by a dimensionless coupling consta","authors_text":"C.M. Varma, K. Miyake, Shinya Nishiyama","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-02-08T21:32:57Z","title":"Superconducting Transition Temperatures for Spin-Fluctuation Promoted Superconductivity in Heavy Fermion Compounds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.2160","kind":"arxiv","version":2},"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":"sha256:9cf70f53b1f0b456e70401ab86ba09d9c1a414d4977e4ae02b647c31ea30e918","target":"record","created_at":"2026-05-18T01:51:43Z","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":"11baf3a360926d9f5ac4b483d9a605f72b9f7a86a5e2c68c549aa4e04bbc3a8f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-02-08T21:32:57Z","title_canon_sha256":"31e8df4046da63c1834ad4a4e2800d8fa895b7d8a3d057836d4784c7ece4491e"},"schema_version":"1.0","source":{"id":"1302.2160","kind":"arxiv","version":2}},"canonical_sha256":"39c4d69618b8cd8f2ae10d870cd4596e69f706a5a7c1bb7cfcb73b350b974c93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"39c4d69618b8cd8f2ae10d870cd4596e69f706a5a7c1bb7cfcb73b350b974c93","first_computed_at":"2026-05-18T01:51:43.202934Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:51:43.202934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8ywfka35NG14N1EvJ/wUcpb8fl82bW1oNoS+GS9aJ+zUxC+iHo43abHmGrDdhQlJV37Eyyt/LnbRSg820CU/DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:51:43.203422Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.2160","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9cf70f53b1f0b456e70401ab86ba09d9c1a414d4977e4ae02b647c31ea30e918","sha256:d493ef07157afeee1d8863f261b3473e0e43b267022d45bc6816c800c402aee1"],"state_sha256":"752136faa5fae5c4cfe874723bca1dd3c9153b03f7f7765aea9ca85a1b0bf4ab"}