{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:KM2F5GCSPIPYIFFG7YFAZXU4BG","short_pith_number":"pith:KM2F5GCS","schema_version":"1.0","canonical_sha256":"53345e98527a1f8414a6fe0a0cde9c09ab9888bd5d9fa29d91fee32e28d5db84","source":{"kind":"arxiv","id":"physics/0505012","version":1},"attestation_state":"computed","paper":{"title":"Study of coupled states for the (4s^{2})^{1}S + (4s4p)^{3}P asymptote of Ca_{2}","license":"","headline":"","cross_cats":[],"primary_cat":"physics.atm-clus","authors_text":"A. Pashov, E. Tiemann, H. Kn\\\"ockel, O. Allard, O. Dulieu, St. Falke","submitted_at":"2005-05-02T13:47:39Z","abstract_excerpt":"The coupled states A^{1}\\Sigma_{u}^{+} (^{1}D +}1}S), c^{3}\\Pi_{u} (^{3}P + ^{1}S) and a^{3}\\Sigma_{u}^{+} (^{3}P +}1}S) of the calcium dimer are investigated in a laser induced fluorescence experiment combined with high-resolution Fourier-transform spectroscopy. A global deperturbation analysis of the observed levels, considering a model, which is complete within the subspace of relevant neighboring states, is performed using the Fourier Grid Hamiltonian method. We determine the potential energy curve of the A^{1}\\Sigma_{u}^{+} and c^{3}\\Pi_{u} states and the strengths of the couplings betwee"},"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":"physics/0505012","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.atm-clus","submitted_at":"2005-05-02T13:47:39Z","cross_cats_sorted":[],"title_canon_sha256":"753c5e25d65a998e0f6d237f296da1ebbd53e83c27f866f25a2ed9546cf6f99f","abstract_canon_sha256":"6199f165e9b4e64c2c313ff3d3d709f453224a2486d1371fca51e7daf0e94f45"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:47.042227Z","signature_b64":"akwehpRI9UVl6Uzgwfoye2N0iqD80f8qPwE0TuahV1/jb2MQckKIrInfK/dpka0Fzwk+iUuysFjhx5zxADBjDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53345e98527a1f8414a6fe0a0cde9c09ab9888bd5d9fa29d91fee32e28d5db84","last_reissued_at":"2026-05-18T01:08:47.041679Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:47.041679Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Study of coupled states for the (4s^{2})^{1}S + (4s4p)^{3}P asymptote of Ca_{2}","license":"","headline":"","cross_cats":[],"primary_cat":"physics.atm-clus","authors_text":"A. Pashov, E. Tiemann, H. Kn\\\"ockel, O. Allard, O. Dulieu, St. Falke","submitted_at":"2005-05-02T13:47:39Z","abstract_excerpt":"The coupled states A^{1}\\Sigma_{u}^{+} (^{1}D +}1}S), c^{3}\\Pi_{u} (^{3}P + ^{1}S) and a^{3}\\Sigma_{u}^{+} (^{3}P +}1}S) of the calcium dimer are investigated in a laser induced fluorescence experiment combined with high-resolution Fourier-transform spectroscopy. A global deperturbation analysis of the observed levels, considering a model, which is complete within the subspace of relevant neighboring states, is performed using the Fourier Grid Hamiltonian method. We determine the potential energy curve of the A^{1}\\Sigma_{u}^{+} and c^{3}\\Pi_{u} states and the strengths of the couplings betwee"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0505012","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":"physics/0505012","created_at":"2026-05-18T01:08:47.041780+00:00"},{"alias_kind":"arxiv_version","alias_value":"physics/0505012v1","created_at":"2026-05-18T01:08:47.041780+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0505012","created_at":"2026-05-18T01:08:47.041780+00:00"},{"alias_kind":"pith_short_12","alias_value":"KM2F5GCSPIPY","created_at":"2026-05-18T12:25:53.335082+00:00"},{"alias_kind":"pith_short_16","alias_value":"KM2F5GCSPIPYIFFG","created_at":"2026-05-18T12:25:53.335082+00:00"},{"alias_kind":"pith_short_8","alias_value":"KM2F5GCS","created_at":"2026-05-18T12:25:53.335082+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/KM2F5GCSPIPYIFFG7YFAZXU4BG","json":"https://pith.science/pith/KM2F5GCSPIPYIFFG7YFAZXU4BG.json","graph_json":"https://pith.science/api/pith-number/KM2F5GCSPIPYIFFG7YFAZXU4BG/graph.json","events_json":"https://pith.science/api/pith-number/KM2F5GCSPIPYIFFG7YFAZXU4BG/events.json","paper":"https://pith.science/paper/KM2F5GCS"},"agent_actions":{"view_html":"https://pith.science/pith/KM2F5GCSPIPYIFFG7YFAZXU4BG","download_json":"https://pith.science/pith/KM2F5GCSPIPYIFFG7YFAZXU4BG.json","view_paper":"https://pith.science/paper/KM2F5GCS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=physics/0505012&json=true","fetch_graph":"https://pith.science/api/pith-number/KM2F5GCSPIPYIFFG7YFAZXU4BG/graph.json","fetch_events":"https://pith.science/api/pith-number/KM2F5GCSPIPYIFFG7YFAZXU4BG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KM2F5GCSPIPYIFFG7YFAZXU4BG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KM2F5GCSPIPYIFFG7YFAZXU4BG/action/storage_attestation","attest_author":"https://pith.science/pith/KM2F5GCSPIPYIFFG7YFAZXU4BG/action/author_attestation","sign_citation":"https://pith.science/pith/KM2F5GCSPIPYIFFG7YFAZXU4BG/action/citation_signature","submit_replication":"https://pith.science/pith/KM2F5GCSPIPYIFFG7YFAZXU4BG/action/replication_record"}},"created_at":"2026-05-18T01:08:47.041780+00:00","updated_at":"2026-05-18T01:08:47.041780+00:00"}