{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:HPVZV6J5USILFIPDFDZIQHDAJI","short_pith_number":"pith:HPVZV6J5","schema_version":"1.0","canonical_sha256":"3beb9af93da490b2a1e328f2881c604a227ff82d21260427d218613a9e26e791","source":{"kind":"arxiv","id":"1308.4889","version":1},"attestation_state":"computed","paper":{"title":"Assessment of Charge-Transfer Excitations in Organic Dyes obtained from TD-srDFT Based on Long-Range MP2 and MCSCF Wave Functions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Emmanuel Fromager, Erik D. Hedeg{\\aa}rd, Frank Heiden, Hans J{\\o}rgen Aa. Jensen, Stefan Knecht","submitted_at":"2013-08-22T15:00:19Z","abstract_excerpt":"Charge transfer excitations can be described within TD-DFT, not only by means of long-range corrected exchange functionals but also with a combination of wave function theory and TD-DFT based on range separation. The latter approach enables a rigorous formulation of multi-determinantal TD-DFT schemes where excitation classes, which are absent in conventional TD-DFT spectra (like for example double excitations), can be addressed. This paper investigates the combination of both the long-range MCSCF and SOPPA ans\\\"atze with a short-range DFT (srDFT) description. We find that the combinations of S"},"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":"1308.4889","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2013-08-22T15:00:19Z","cross_cats_sorted":[],"title_canon_sha256":"82c2ee28cfd7fb2c68b8a5a79102cf43e36c741a083c35496aba80a42a370549","abstract_canon_sha256":"a3503fe85e61252f3913ad9d8f32be94c8c45c7e3fe21d240c81bc8c120d8f25"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:15:19.522753Z","signature_b64":"Pm56DTFNMdvHSq3qDYbajpxlfuPgWch7Nu4lbk7khNK7aO1RaGgzi0SK1YqZJ1mQJIbfDtkKoQ2N2AX4NM3pBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3beb9af93da490b2a1e328f2881c604a227ff82d21260427d218613a9e26e791","last_reissued_at":"2026-05-18T03:15:19.521823Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:15:19.521823Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Assessment of Charge-Transfer Excitations in Organic Dyes obtained from TD-srDFT Based on Long-Range MP2 and MCSCF Wave Functions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Emmanuel Fromager, Erik D. Hedeg{\\aa}rd, Frank Heiden, Hans J{\\o}rgen Aa. Jensen, Stefan Knecht","submitted_at":"2013-08-22T15:00:19Z","abstract_excerpt":"Charge transfer excitations can be described within TD-DFT, not only by means of long-range corrected exchange functionals but also with a combination of wave function theory and TD-DFT based on range separation. The latter approach enables a rigorous formulation of multi-determinantal TD-DFT schemes where excitation classes, which are absent in conventional TD-DFT spectra (like for example double excitations), can be addressed. This paper investigates the combination of both the long-range MCSCF and SOPPA ans\\\"atze with a short-range DFT (srDFT) description. We find that the combinations of S"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.4889","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":"1308.4889","created_at":"2026-05-18T03:15:19.521986+00:00"},{"alias_kind":"arxiv_version","alias_value":"1308.4889v1","created_at":"2026-05-18T03:15:19.521986+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.4889","created_at":"2026-05-18T03:15:19.521986+00:00"},{"alias_kind":"pith_short_12","alias_value":"HPVZV6J5USIL","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_16","alias_value":"HPVZV6J5USILFIPD","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_8","alias_value":"HPVZV6J5","created_at":"2026-05-18T12:27:46.883200+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/HPVZV6J5USILFIPDFDZIQHDAJI","json":"https://pith.science/pith/HPVZV6J5USILFIPDFDZIQHDAJI.json","graph_json":"https://pith.science/api/pith-number/HPVZV6J5USILFIPDFDZIQHDAJI/graph.json","events_json":"https://pith.science/api/pith-number/HPVZV6J5USILFIPDFDZIQHDAJI/events.json","paper":"https://pith.science/paper/HPVZV6J5"},"agent_actions":{"view_html":"https://pith.science/pith/HPVZV6J5USILFIPDFDZIQHDAJI","download_json":"https://pith.science/pith/HPVZV6J5USILFIPDFDZIQHDAJI.json","view_paper":"https://pith.science/paper/HPVZV6J5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1308.4889&json=true","fetch_graph":"https://pith.science/api/pith-number/HPVZV6J5USILFIPDFDZIQHDAJI/graph.json","fetch_events":"https://pith.science/api/pith-number/HPVZV6J5USILFIPDFDZIQHDAJI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HPVZV6J5USILFIPDFDZIQHDAJI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HPVZV6J5USILFIPDFDZIQHDAJI/action/storage_attestation","attest_author":"https://pith.science/pith/HPVZV6J5USILFIPDFDZIQHDAJI/action/author_attestation","sign_citation":"https://pith.science/pith/HPVZV6J5USILFIPDFDZIQHDAJI/action/citation_signature","submit_replication":"https://pith.science/pith/HPVZV6J5USILFIPDFDZIQHDAJI/action/replication_record"}},"created_at":"2026-05-18T03:15:19.521986+00:00","updated_at":"2026-05-18T03:15:19.521986+00:00"}