{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:7HKNJ3KTLXSD6O77OKXLO4Z2ET","short_pith_number":"pith:7HKNJ3KT","schema_version":"1.0","canonical_sha256":"f9d4d4ed535de43f3bff72aeb7733a24fe5761f89d84d4e269f2eb4b78db8bf3","source":{"kind":"arxiv","id":"1509.01179","version":2},"attestation_state":"computed","paper":{"title":"Holomorphic Hartree-Fock theory: an inherently multireference approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Alex J. W. Thom, Hugh G. A. Burton","submitted_at":"2015-09-03T17:46:54Z","abstract_excerpt":"We investigate the existence of holomorphic Hartree-Fock solutions using a revised SCF algorithm. We use this algorithm to study the Hartree-Fock solutions for H$_{2}$ and H$_{4}^{2+}$ and report the emergence of holomorphic solutions at points of symmetry breaking. Finally, we find these holomorphic solutions for H$_{4}$ and use them as a basis for Non-Orthogonal Configuration Interaction at a range of rectangular geometries and show them to produce energies in good agreement with Full Configuration Interaction."},"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":"1509.01179","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2015-09-03T17:46:54Z","cross_cats_sorted":[],"title_canon_sha256":"1e1227fa40d9857efdb94594ded9f9e902f86927f0f55d0099bbea7df957027b","abstract_canon_sha256":"d4d27433e7d1be9390249465dbe980e06aed5027d72967f36ba1e407dfc85248"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:26:31.251966Z","signature_b64":"cj4L5tQUTb2awJTXM9K0bucvR+HSt9WjWjqXO2EpPtxSFGecordc+yOhbmN2JgC95pzLa+f4IHdFasIF76v/CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f9d4d4ed535de43f3bff72aeb7733a24fe5761f89d84d4e269f2eb4b78db8bf3","last_reissued_at":"2026-05-18T01:26:31.251403Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:26:31.251403Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Holomorphic Hartree-Fock theory: an inherently multireference approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Alex J. W. Thom, Hugh G. A. Burton","submitted_at":"2015-09-03T17:46:54Z","abstract_excerpt":"We investigate the existence of holomorphic Hartree-Fock solutions using a revised SCF algorithm. We use this algorithm to study the Hartree-Fock solutions for H$_{2}$ and H$_{4}^{2+}$ and report the emergence of holomorphic solutions at points of symmetry breaking. Finally, we find these holomorphic solutions for H$_{4}$ and use them as a basis for Non-Orthogonal Configuration Interaction at a range of rectangular geometries and show them to produce energies in good agreement with Full Configuration Interaction."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.01179","kind":"arxiv","version":2},"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":"1509.01179","created_at":"2026-05-18T01:26:31.251480+00:00"},{"alias_kind":"arxiv_version","alias_value":"1509.01179v2","created_at":"2026-05-18T01:26:31.251480+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.01179","created_at":"2026-05-18T01:26:31.251480+00:00"},{"alias_kind":"pith_short_12","alias_value":"7HKNJ3KTLXSD","created_at":"2026-05-18T12:29:10.953037+00:00"},{"alias_kind":"pith_short_16","alias_value":"7HKNJ3KTLXSD6O77","created_at":"2026-05-18T12:29:10.953037+00:00"},{"alias_kind":"pith_short_8","alias_value":"7HKNJ3KT","created_at":"2026-05-18T12:29:10.953037+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/7HKNJ3KTLXSD6O77OKXLO4Z2ET","json":"https://pith.science/pith/7HKNJ3KTLXSD6O77OKXLO4Z2ET.json","graph_json":"https://pith.science/api/pith-number/7HKNJ3KTLXSD6O77OKXLO4Z2ET/graph.json","events_json":"https://pith.science/api/pith-number/7HKNJ3KTLXSD6O77OKXLO4Z2ET/events.json","paper":"https://pith.science/paper/7HKNJ3KT"},"agent_actions":{"view_html":"https://pith.science/pith/7HKNJ3KTLXSD6O77OKXLO4Z2ET","download_json":"https://pith.science/pith/7HKNJ3KTLXSD6O77OKXLO4Z2ET.json","view_paper":"https://pith.science/paper/7HKNJ3KT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1509.01179&json=true","fetch_graph":"https://pith.science/api/pith-number/7HKNJ3KTLXSD6O77OKXLO4Z2ET/graph.json","fetch_events":"https://pith.science/api/pith-number/7HKNJ3KTLXSD6O77OKXLO4Z2ET/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7HKNJ3KTLXSD6O77OKXLO4Z2ET/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7HKNJ3KTLXSD6O77OKXLO4Z2ET/action/storage_attestation","attest_author":"https://pith.science/pith/7HKNJ3KTLXSD6O77OKXLO4Z2ET/action/author_attestation","sign_citation":"https://pith.science/pith/7HKNJ3KTLXSD6O77OKXLO4Z2ET/action/citation_signature","submit_replication":"https://pith.science/pith/7HKNJ3KTLXSD6O77OKXLO4Z2ET/action/replication_record"}},"created_at":"2026-05-18T01:26:31.251480+00:00","updated_at":"2026-05-18T01:26:31.251480+00:00"}