{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:W4LPX64FFOHWHQZ44GJSVOXM4K","short_pith_number":"pith:W4LPX64F","schema_version":"1.0","canonical_sha256":"b716fbfb852b8f63c33ce1932abaece2880792844ceb0c7fe7984c3b974c20a6","source":{"kind":"arxiv","id":"0909.5242","version":3},"attestation_state":"computed","paper":{"title":"Conical Intersections, Charge Transfer and Photoisomerization Pathway Selection in a Minimal Model of a Degenerate Monomethine Dye","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.chem-ph","authors_text":"Ross H. McKenzie, Seth Olsen","submitted_at":"2009-09-28T23:59:09Z","abstract_excerpt":"We propose a minimal model Hamiltonian for the electronic structure of a monomethine dye, in order to describe the photoisomerization of such dyes. The model describes interactions between three diabatic electronic states, each of which can be associated with a valence bond structure. Monomethine dyes are characterized by a charge-transfer resonance; the indeterminacy of the single-double bonding structure dictated by the resonance is reflected in a duality of photoisomerization pathways corresponding to the different methine bonds. The possible multiplicity of decay channels complicates mecha"},"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":"0909.5242","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2009-09-28T23:59:09Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"546c4603e2efeaa4fcb7f68ba797ea2437bf3b75da93cabf428867cfd84ec7e7","abstract_canon_sha256":"cefffb2d5575d7d16470a1633d39674a79297dd7315c864d32a57d818a30205b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:11:36.613822Z","signature_b64":"HZyQS5qgAStw8atB9ccLY4pP1Pm5e03mn1uNabxTTDNRvbqDgCR1EH70p4qCJLGLWjOFDlypICsntX22NKbvCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b716fbfb852b8f63c33ce1932abaece2880792844ceb0c7fe7984c3b974c20a6","last_reissued_at":"2026-05-18T02:11:36.613285Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:11:36.613285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Conical Intersections, Charge Transfer and Photoisomerization Pathway Selection in a Minimal Model of a Degenerate Monomethine Dye","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.chem-ph","authors_text":"Ross H. McKenzie, Seth Olsen","submitted_at":"2009-09-28T23:59:09Z","abstract_excerpt":"We propose a minimal model Hamiltonian for the electronic structure of a monomethine dye, in order to describe the photoisomerization of such dyes. The model describes interactions between three diabatic electronic states, each of which can be associated with a valence bond structure. Monomethine dyes are characterized by a charge-transfer resonance; the indeterminacy of the single-double bonding structure dictated by the resonance is reflected in a duality of photoisomerization pathways corresponding to the different methine bonds. The possible multiplicity of decay channels complicates mecha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.5242","kind":"arxiv","version":3},"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":"0909.5242","created_at":"2026-05-18T02:11:36.613382+00:00"},{"alias_kind":"arxiv_version","alias_value":"0909.5242v3","created_at":"2026-05-18T02:11:36.613382+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.5242","created_at":"2026-05-18T02:11:36.613382+00:00"},{"alias_kind":"pith_short_12","alias_value":"W4LPX64FFOHW","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_16","alias_value":"W4LPX64FFOHWHQZ4","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_8","alias_value":"W4LPX64F","created_at":"2026-05-18T12:26:02.257875+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/W4LPX64FFOHWHQZ44GJSVOXM4K","json":"https://pith.science/pith/W4LPX64FFOHWHQZ44GJSVOXM4K.json","graph_json":"https://pith.science/api/pith-number/W4LPX64FFOHWHQZ44GJSVOXM4K/graph.json","events_json":"https://pith.science/api/pith-number/W4LPX64FFOHWHQZ44GJSVOXM4K/events.json","paper":"https://pith.science/paper/W4LPX64F"},"agent_actions":{"view_html":"https://pith.science/pith/W4LPX64FFOHWHQZ44GJSVOXM4K","download_json":"https://pith.science/pith/W4LPX64FFOHWHQZ44GJSVOXM4K.json","view_paper":"https://pith.science/paper/W4LPX64F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0909.5242&json=true","fetch_graph":"https://pith.science/api/pith-number/W4LPX64FFOHWHQZ44GJSVOXM4K/graph.json","fetch_events":"https://pith.science/api/pith-number/W4LPX64FFOHWHQZ44GJSVOXM4K/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W4LPX64FFOHWHQZ44GJSVOXM4K/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W4LPX64FFOHWHQZ44GJSVOXM4K/action/storage_attestation","attest_author":"https://pith.science/pith/W4LPX64FFOHWHQZ44GJSVOXM4K/action/author_attestation","sign_citation":"https://pith.science/pith/W4LPX64FFOHWHQZ44GJSVOXM4K/action/citation_signature","submit_replication":"https://pith.science/pith/W4LPX64FFOHWHQZ44GJSVOXM4K/action/replication_record"}},"created_at":"2026-05-18T02:11:36.613382+00:00","updated_at":"2026-05-18T02:11:36.613382+00:00"}