{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:ED6EWT27LPB4AFX6RAG4P5TI5F","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":"c980cd6bd066fc266e104eba8cae7d78b9bb5528d002e78c045015091f261070","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-03-11T17:16:49Z","title_canon_sha256":"faf081cb1844436810f529a7b27063fac46ef7a1dbd1e21529df72d226b148b2"},"schema_version":"1.0","source":{"id":"1103.2320","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.2320","created_at":"2026-05-18T02:22:19Z"},{"alias_kind":"arxiv_version","alias_value":"1103.2320v1","created_at":"2026-05-18T02:22:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.2320","created_at":"2026-05-18T02:22:19Z"},{"alias_kind":"pith_short_12","alias_value":"ED6EWT27LPB4","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"ED6EWT27LPB4AFX6","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"ED6EWT27","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:07d18431a9494adb1c3732aef2a3ad9cc4e0684e144183ee6842e33ae4180362","target":"graph","created_at":"2026-05-18T02:22:19Z","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 investigate a model for the CuO_2 plane of high-T_c superconductors where the charge carriers are coupled to A_{1g} and B_{1g} symmetric out-of plane vibrations of the oxygen atoms in the presence of local Hubbard correlations. The coupling is implemented via a modulation of the hopping integral and we calculate the renormalization of vertex and pairing scattering functions based on the time-dependent Gutziller approximation. Contrary to local electron-phonon couplings we find that the transitive coupling can even be enhanced by correlations for certain momenta and symmetries of the vibrati","authors_text":"G. Seibold, J. Lorenzana, M. Grilli","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-03-11T17:16:49Z","title":"Influence of correlations on transitive electron-phonon couplings in cuprate superconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.2320","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":"sha256:5ae58b0217972f9db9bf4598d06280c9f5230d5c0a2047db64bf5065a9e3eaa9","target":"record","created_at":"2026-05-18T02:22:19Z","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":"c980cd6bd066fc266e104eba8cae7d78b9bb5528d002e78c045015091f261070","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-03-11T17:16:49Z","title_canon_sha256":"faf081cb1844436810f529a7b27063fac46ef7a1dbd1e21529df72d226b148b2"},"schema_version":"1.0","source":{"id":"1103.2320","kind":"arxiv","version":1}},"canonical_sha256":"20fc4b4f5f5bc3c016fe880dc7f668e94616973725883723f4a471d1ce2a0cc7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"20fc4b4f5f5bc3c016fe880dc7f668e94616973725883723f4a471d1ce2a0cc7","first_computed_at":"2026-05-18T02:22:19.908717Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:22:19.908717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/agffA30XpLhzX5TZd+/n2PuNK+t7YuZH/m1fb4zvXE/EWIheiMnf6OYS0PqX0KQ/IneWLSAS2Rtp4cHSWn7Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:22:19.909311Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.2320","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ae58b0217972f9db9bf4598d06280c9f5230d5c0a2047db64bf5065a9e3eaa9","sha256:07d18431a9494adb1c3732aef2a3ad9cc4e0684e144183ee6842e33ae4180362"],"state_sha256":"8c286f2125f5803dd9745bcb22690facd360c3ef07880cda99805cb651c2dd62"}