{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:C3PBJJJDHI24TTPNC4NVFI7ZBU","short_pith_number":"pith:C3PBJJJD","schema_version":"1.0","canonical_sha256":"16de14a5233a35c9cded171b52a3f90d203bc3bf5d525996b8fc5adff8c8c5c4","source":{"kind":"arxiv","id":"1309.1893","version":1},"attestation_state":"computed","paper":{"title":"Unified view on linear response of interacting identical and distinguishable particles from multiconfigurational time-dependent Hartree methods","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"quant-ph","authors_text":"Alexej I. Streltsov, Lorenz S. Cederbaum, Ofir E. Alon","submitted_at":"2013-09-07T18:49:30Z","abstract_excerpt":"A unified view on linear response of interacting systems utilizing multicongurational time-dependent Hartree methods is presented. The cases of one-particle and two-particle response operators for identical particles and up to all-system response operators for distinguishable degrees-of-freedom are considered. The working equations for systems of identical bosons (LR-MCTDHB) and identical fermions (LR-MCTDHF), as well for systems of distinguishable particles (LR-MCTDH) are explicitly derived. These linear-response theories provide numerically-exact excitation energies and system's properties, "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1309.1893","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-09-07T18:49:30Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"23033cbf3b4d5e4f82755b93bfbc8a4236453cf79e41aff2b8934306fc5de725","abstract_canon_sha256":"132f3e2aacd188ff96af432c784ac2beea5170df7a39319e8636a556cd8519dc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:39:55.738919Z","signature_b64":"C2IdtEsQFEd8RWhPKC0DTLWdbCjmYY+HxY0/UCVotW8jpeiydmD1XiczcFhaqy4nLBYcEJuMuxAk38GvbPBaAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"16de14a5233a35c9cded171b52a3f90d203bc3bf5d525996b8fc5adff8c8c5c4","last_reissued_at":"2026-05-18T02:39:55.738417Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:39:55.738417Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unified view on linear response of interacting identical and distinguishable particles from multiconfigurational time-dependent Hartree methods","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"quant-ph","authors_text":"Alexej I. Streltsov, Lorenz S. Cederbaum, Ofir E. Alon","submitted_at":"2013-09-07T18:49:30Z","abstract_excerpt":"A unified view on linear response of interacting systems utilizing multicongurational time-dependent Hartree methods is presented. The cases of one-particle and two-particle response operators for identical particles and up to all-system response operators for distinguishable degrees-of-freedom are considered. The working equations for systems of identical bosons (LR-MCTDHB) and identical fermions (LR-MCTDHF), as well for systems of distinguishable particles (LR-MCTDH) are explicitly derived. These linear-response theories provide numerically-exact excitation energies and system's properties, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.1893","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1309.1893","created_at":"2026-05-18T02:39:55.738488+00:00"},{"alias_kind":"arxiv_version","alias_value":"1309.1893v1","created_at":"2026-05-18T02:39:55.738488+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.1893","created_at":"2026-05-18T02:39:55.738488+00:00"},{"alias_kind":"pith_short_12","alias_value":"C3PBJJJDHI24","created_at":"2026-05-18T12:27:40.988391+00:00"},{"alias_kind":"pith_short_16","alias_value":"C3PBJJJDHI24TTPN","created_at":"2026-05-18T12:27:40.988391+00:00"},{"alias_kind":"pith_short_8","alias_value":"C3PBJJJD","created_at":"2026-05-18T12:27:40.988391+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/C3PBJJJDHI24TTPNC4NVFI7ZBU","json":"https://pith.science/pith/C3PBJJJDHI24TTPNC4NVFI7ZBU.json","graph_json":"https://pith.science/api/pith-number/C3PBJJJDHI24TTPNC4NVFI7ZBU/graph.json","events_json":"https://pith.science/api/pith-number/C3PBJJJDHI24TTPNC4NVFI7ZBU/events.json","paper":"https://pith.science/paper/C3PBJJJD"},"agent_actions":{"view_html":"https://pith.science/pith/C3PBJJJDHI24TTPNC4NVFI7ZBU","download_json":"https://pith.science/pith/C3PBJJJDHI24TTPNC4NVFI7ZBU.json","view_paper":"https://pith.science/paper/C3PBJJJD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1309.1893&json=true","fetch_graph":"https://pith.science/api/pith-number/C3PBJJJDHI24TTPNC4NVFI7ZBU/graph.json","fetch_events":"https://pith.science/api/pith-number/C3PBJJJDHI24TTPNC4NVFI7ZBU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/C3PBJJJDHI24TTPNC4NVFI7ZBU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/C3PBJJJDHI24TTPNC4NVFI7ZBU/action/storage_attestation","attest_author":"https://pith.science/pith/C3PBJJJDHI24TTPNC4NVFI7ZBU/action/author_attestation","sign_citation":"https://pith.science/pith/C3PBJJJDHI24TTPNC4NVFI7ZBU/action/citation_signature","submit_replication":"https://pith.science/pith/C3PBJJJDHI24TTPNC4NVFI7ZBU/action/replication_record"}},"created_at":"2026-05-18T02:39:55.738488+00:00","updated_at":"2026-05-18T02:39:55.738488+00:00"}