{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:3NOTOJX5EJW6KKJMLHB6EBWARM","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":"6a9536c939e5f31effcd6112262484c570b843b3a1ab7032da25a5206b794fbc","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2004-01-13T05:18:25Z","title_canon_sha256":"63d3ae222d4a4c8ce93da0b9b51a5d6f158b5843d0c65b36517ca92183179635"},"schema_version":"1.0","source":{"id":"cond-mat/0401206","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0401206","created_at":"2026-05-18T01:06:54Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0401206v1","created_at":"2026-05-18T01:06:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0401206","created_at":"2026-05-18T01:06:54Z"},{"alias_kind":"pith_short_12","alias_value":"3NOTOJX5EJW6","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"3NOTOJX5EJW6KKJM","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"3NOTOJX5","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:e834952302b5b788357ba66f822ffc8ea7a3d1f489d5f0c5925261cf71ff6d89","target":"graph","created_at":"2026-05-18T01:06:54Z","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":"We study the vortex state of a layered superconductor with vertical line nodes on its Fermi surface when a magnetic field is applied in the ab-plane direction. We rotate the magnetic field within the plane, and analyze the change of low-energy excitation spectrum. Our analysis is based on the microscopic\n Bogoliubov-de Gennes equation and a convenient approximate analytical method developped by Pesch and Dahm. Both methods give a consistent result. Near the upper critical field H$_{c2}$, we observe a larger zero-energy density of states(ZEDOS) when the magnetic field is applied in the nodal di","authors_text":"Masafumi Udagawa, Masao Ogata, Youichi Yanase","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2004-01-13T05:18:25Z","title":"Influence of superconducting gap structure on the quasiparticle spectrum in the vortex state"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0401206","kind":"arxiv","version":1},"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":"sha256:4713b342432f41713133b812545e6bc3b77486c33cfdd23837b03baa44a6b691","target":"record","created_at":"2026-05-18T01:06:54Z","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":"6a9536c939e5f31effcd6112262484c570b843b3a1ab7032da25a5206b794fbc","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2004-01-13T05:18:25Z","title_canon_sha256":"63d3ae222d4a4c8ce93da0b9b51a5d6f158b5843d0c65b36517ca92183179635"},"schema_version":"1.0","source":{"id":"cond-mat/0401206","kind":"arxiv","version":1}},"canonical_sha256":"db5d3726fd226de5292c59c3e206c08b19590b46611f0ef8cc570f956a268978","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db5d3726fd226de5292c59c3e206c08b19590b46611f0ef8cc570f956a268978","first_computed_at":"2026-05-18T01:06:54.704271Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:54.704271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EvdT6CrGXACLcBs/d95Oh/l38Y2Xv65BG3pcxutWIYctThWmyn4ccKHfl4ZevHS76r1c/t9etcdOknui4y9VDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:54.704851Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0401206","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4713b342432f41713133b812545e6bc3b77486c33cfdd23837b03baa44a6b691","sha256:e834952302b5b788357ba66f822ffc8ea7a3d1f489d5f0c5925261cf71ff6d89"],"state_sha256":"ae4ae58a56c4c901a2aa45505c2556a5937ba8e2ee62d0b241a176ea84a2e4cf"}