{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:RURVQM2V7EIFITLF33DB6EM5WK","short_pith_number":"pith:RURVQM2V","schema_version":"1.0","canonical_sha256":"8d23583355f910544d65dec61f119db2955cce15132fdf7d33c1cd42701a31e4","source":{"kind":"arxiv","id":"1811.09111","version":2},"attestation_state":"computed","paper":{"title":"BOUND and FIELD: programs for calculating bound states of interacting pairs of atoms and molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atm-clus","physics.atom-ph"],"primary_cat":"physics.chem-ph","authors_text":"C. Ruth Le Sueur, Jeremy M. Hutson","submitted_at":"2018-11-22T11:05:29Z","abstract_excerpt":"The BOUND program calculates the bound states of a complex formed from two interacting particles using coupled-channel methods. It is particularly suitable for the bound states of atom-molecule and molecule-molecule Van der Waals complexes and for the near-threshold bound states that are important in ultracold physics. It uses a basis set for all degrees of freedom except $R$, the separation of the centres of mass of the two particles. The Schr\\\"odinger equation is expressed as a set of coupled equations in $R$. Solutions of the coupled equations are propagated outwards from the classically fo"},"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":"1811.09111","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-11-22T11:05:29Z","cross_cats_sorted":["physics.atm-clus","physics.atom-ph"],"title_canon_sha256":"7e49e5ec1552d6a51b8af7c4e7181c9ae1b7607cfba60571bc029a69bc91cfc9","abstract_canon_sha256":"29d596a036ebc3f7b0d0aed11f8460c34cff8b1d8099c9fcede168ba9fa7fd7c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:19.327874Z","signature_b64":"/Lf/M2fVC9Qq6MQLCB9s9tmScnRSgKO84XDZoLqi02emfpB3pH+D6LlOrB6FdRfr3365GZ5fPqDV9ZMSp+qZCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d23583355f910544d65dec61f119db2955cce15132fdf7d33c1cd42701a31e4","last_reissued_at":"2026-05-17T23:51:19.327175Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:19.327175Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"BOUND and FIELD: programs for calculating bound states of interacting pairs of atoms and molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atm-clus","physics.atom-ph"],"primary_cat":"physics.chem-ph","authors_text":"C. Ruth Le Sueur, Jeremy M. Hutson","submitted_at":"2018-11-22T11:05:29Z","abstract_excerpt":"The BOUND program calculates the bound states of a complex formed from two interacting particles using coupled-channel methods. It is particularly suitable for the bound states of atom-molecule and molecule-molecule Van der Waals complexes and for the near-threshold bound states that are important in ultracold physics. It uses a basis set for all degrees of freedom except $R$, the separation of the centres of mass of the two particles. The Schr\\\"odinger equation is expressed as a set of coupled equations in $R$. Solutions of the coupled equations are propagated outwards from the classically fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.09111","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":"1811.09111","created_at":"2026-05-17T23:51:19.327295+00:00"},{"alias_kind":"arxiv_version","alias_value":"1811.09111v2","created_at":"2026-05-17T23:51:19.327295+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.09111","created_at":"2026-05-17T23:51:19.327295+00:00"},{"alias_kind":"pith_short_12","alias_value":"RURVQM2V7EIF","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_16","alias_value":"RURVQM2V7EIFITLF","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_8","alias_value":"RURVQM2V","created_at":"2026-05-18T12:32:50.500415+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/RURVQM2V7EIFITLF33DB6EM5WK","json":"https://pith.science/pith/RURVQM2V7EIFITLF33DB6EM5WK.json","graph_json":"https://pith.science/api/pith-number/RURVQM2V7EIFITLF33DB6EM5WK/graph.json","events_json":"https://pith.science/api/pith-number/RURVQM2V7EIFITLF33DB6EM5WK/events.json","paper":"https://pith.science/paper/RURVQM2V"},"agent_actions":{"view_html":"https://pith.science/pith/RURVQM2V7EIFITLF33DB6EM5WK","download_json":"https://pith.science/pith/RURVQM2V7EIFITLF33DB6EM5WK.json","view_paper":"https://pith.science/paper/RURVQM2V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1811.09111&json=true","fetch_graph":"https://pith.science/api/pith-number/RURVQM2V7EIFITLF33DB6EM5WK/graph.json","fetch_events":"https://pith.science/api/pith-number/RURVQM2V7EIFITLF33DB6EM5WK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RURVQM2V7EIFITLF33DB6EM5WK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RURVQM2V7EIFITLF33DB6EM5WK/action/storage_attestation","attest_author":"https://pith.science/pith/RURVQM2V7EIFITLF33DB6EM5WK/action/author_attestation","sign_citation":"https://pith.science/pith/RURVQM2V7EIFITLF33DB6EM5WK/action/citation_signature","submit_replication":"https://pith.science/pith/RURVQM2V7EIFITLF33DB6EM5WK/action/replication_record"}},"created_at":"2026-05-17T23:51:19.327295+00:00","updated_at":"2026-05-17T23:51:19.327295+00:00"}