{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:2FBP5VSQL4HLCXZYUWT47HVXPM","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":"be4a4b871ac450d20cb716aa37da90efa8397864e049f0c45f4c56b40646885b","cross_cats_sorted":["physics.comp-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-03T04:53:01Z","title_canon_sha256":"cb673d16afe9d08fdf30e815b86edf3569d330869c51f4c0fa2984e9dc403229"},"schema_version":"1.0","source":{"id":"2405.01853","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.01853","created_at":"2026-07-05T08:15:03Z"},{"alias_kind":"arxiv_version","alias_value":"2405.01853v1","created_at":"2026-07-05T08:15:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.01853","created_at":"2026-07-05T08:15:03Z"},{"alias_kind":"pith_short_12","alias_value":"2FBP5VSQL4HL","created_at":"2026-07-05T08:15:03Z"},{"alias_kind":"pith_short_16","alias_value":"2FBP5VSQL4HLCXZY","created_at":"2026-07-05T08:15:03Z"},{"alias_kind":"pith_short_8","alias_value":"2FBP5VSQ","created_at":"2026-07-05T08:15:03Z"}],"graph_snapshots":[{"event_id":"sha256:abdfe5628311f1cddb4f6fe94d583126ae721954ae2607b79120da78c1329c7f","target":"graph","created_at":"2026-07-05T08:15:03Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2405.01853/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Understanding high-order correlations or multi-particle entities in a many-body system is not only of fundamental importance in condensed matter physics, but also critical for many technological applications. So far, higher-order multi-particle irreducible correlations in semiconductors have not been studied beyond the second-order or two-particle case. In this paper, we study the correlation of two electrons and two holes (2e2h) using the four-body Bethe-Salpeter equation (4B-BSE) and applied to the calculation of the helicity-resolved absorption between the two-body and four-body states for ","authors_text":"Cun-Zheng Ning, Jiacheng Tang","cross_cats":["physics.comp-ph","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-03T04:53:01Z","title":"Spectral Features of the Fourth Order Irreducible Correlations in a Monolayer Semiconductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.01853","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":"sha256:418f38ff315a663e23a572545ffba13abe18c47d2f36e7174f3a0e037e4a13ee","target":"record","created_at":"2026-07-05T08:15:03Z","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":"be4a4b871ac450d20cb716aa37da90efa8397864e049f0c45f4c56b40646885b","cross_cats_sorted":["physics.comp-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-03T04:53:01Z","title_canon_sha256":"cb673d16afe9d08fdf30e815b86edf3569d330869c51f4c0fa2984e9dc403229"},"schema_version":"1.0","source":{"id":"2405.01853","kind":"arxiv","version":1}},"canonical_sha256":"d142fed6505f0eb15f38a5a7cf9eb77b19c9709a29c3db9e98e9a7ba143c33ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d142fed6505f0eb15f38a5a7cf9eb77b19c9709a29c3db9e98e9a7ba143c33ac","first_computed_at":"2026-07-05T08:15:03.041802Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:15:03.041802Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kWGvZ9OetGe4a59WjfXCk/JBqah2KGZLs+9fsqTfYYCz9hOZ5T2aG1rwBmq32lylSUrxLdkw9YAbhivN7gMYAg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:15:03.042379Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.01853","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:418f38ff315a663e23a572545ffba13abe18c47d2f36e7174f3a0e037e4a13ee","sha256:abdfe5628311f1cddb4f6fe94d583126ae721954ae2607b79120da78c1329c7f"],"state_sha256":"edfc50c56ee1b7782556a42885e28bc9d0d1ec1c730aeadea8b889bbfa523c94"}