{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:MPJMJXQBQNMYUBYALH7ZQYF355","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":"c313918a1daca764b635b528b3cd513df2045fe846264a0dd55f8ae2c77975ce","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-12-12T02:39:47Z","title_canon_sha256":"cf36ca7e4af7145bc00edf639fb711913fbf1a3989f93fc4ae51492b87a8c7a2"},"schema_version":"1.0","source":{"id":"0912.2392","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.2392","created_at":"2026-05-18T02:10:24Z"},{"alias_kind":"arxiv_version","alias_value":"0912.2392v4","created_at":"2026-05-18T02:10:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.2392","created_at":"2026-05-18T02:10:24Z"},{"alias_kind":"pith_short_12","alias_value":"MPJMJXQBQNMY","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"MPJMJXQBQNMYUBYA","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"MPJMJXQB","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:321ceb3afe6c422b11df36f72a3b476372c4984ca17fa311ef8fb08bdb00a760","target":"graph","created_at":"2026-05-18T02:10:24Z","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 superconductivity in the two-dimensional 16-band d-p model extracted from a tight-binding fit to the band structure of LaFeAsO, using the random phase approximation. When the intraorbital repulsion U is larger than the interorbital one U', an extended s-wave (s+--wave) pairing with sign reversal of order parameter is mediated by antiferromagnetic spin fluctuations, while when U<U' another kind of s-wave (s++-wave) pairing without sign reversal is mediated by ferro-orbital fluctuations. The s++-wave pairing is enhanced due to the electron-phonon coupling and then can be expanded over t","authors_text":"Yoshiaki \\=Ono, Youichi Yamakawa, Yuki Yanagi","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-12-12T02:39:47Z","title":"Two types of s-wave pairing due to magnetic and orbital fluctuations in the two-dimensional 16-band d-p model for iron-based superconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.2392","kind":"arxiv","version":4},"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:f3c8edddeb7ed1db299612b1ee4e856e79a2f79500fd3b5213a4772dffca5884","target":"record","created_at":"2026-05-18T02:10:24Z","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":"c313918a1daca764b635b528b3cd513df2045fe846264a0dd55f8ae2c77975ce","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-12-12T02:39:47Z","title_canon_sha256":"cf36ca7e4af7145bc00edf639fb711913fbf1a3989f93fc4ae51492b87a8c7a2"},"schema_version":"1.0","source":{"id":"0912.2392","kind":"arxiv","version":4}},"canonical_sha256":"63d2c4de0183598a070059ff9860bbef74a224a51f619bc66aa8d6f2812142d2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"63d2c4de0183598a070059ff9860bbef74a224a51f619bc66aa8d6f2812142d2","first_computed_at":"2026-05-18T02:10:24.262421Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:10:24.262421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xjbTe34uVfBywKpRIOwyUwga6VPSVuLOC+8UCt8If2XKyqkuWxXGxHZvfueQWIj/YEDtH8ZQoc76ovBqhFbpBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:10:24.263063Z","signed_message":"canonical_sha256_bytes"},"source_id":"0912.2392","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f3c8edddeb7ed1db299612b1ee4e856e79a2f79500fd3b5213a4772dffca5884","sha256:321ceb3afe6c422b11df36f72a3b476372c4984ca17fa311ef8fb08bdb00a760"],"state_sha256":"b9428b0cbe038ec9e7df78a9ad6dea3b5d0146cd2380ebea4fe72d3fa6babd87"}