{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1997:PHWSYWXMBZAVRB2VXUYBPBXPDC","short_pith_number":"pith:PHWSYWXM","schema_version":"1.0","canonical_sha256":"79ed2c5aec0e41588755bd301786ef18a96903df1beb44c9fa3dc6694288ead2","source":{"kind":"arxiv","id":"cond-mat/9704093","version":2},"attestation_state":"computed","paper":{"title":"Excitation Spectrum and Superexchange Pathways in the Spin Dimer VODPO_4 . 1/2 D_2O","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"A.W.Garrett, C.C.Torardi, D.A.Tennant, S.E.Nagler, T.Barnes","submitted_at":"1997-04-10T20:43:18Z","abstract_excerpt":"Magnetic excitations have been investigated in the spin dimer material VODPO_4 \\cdot 1/2 D_2O using inelastic neutron scattering. A dispersionless magnetic mode was observed at an energy of 7.81(4) meV. The wavevector dependence of the scattering intensityfrom this mode is consistent with the excitation of isolated V^{4+} spin dimers with a V-V separation of 4.43(7) \\AA. This result is unexpected since the V-V pair previously thought to constitute themagnetic dimer has a separation of 3.09 \\AA. We identify an alternative V-V pair as the likely magnetic dimer, which involves superexchange pathw"},"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":"cond-mat/9704093","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1997-04-10T20:43:18Z","cross_cats_sorted":[],"title_canon_sha256":"adb48ee44a054e190527d24322efe94d7b524d66df2aa308c45613a3aae88ece","abstract_canon_sha256":"bc729d4e79fd1e059c605d8a506441462bf59f8e8b9aa48e87c2e6bc51afef5a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:08.359331Z","signature_b64":"lIr+Du8RukyN/vdpSwuGTaaKkX4PX0Y2U0BsnWhzx6tHdbbndx42Hmftu/GhrF5svrqz4v3b+y90YUmHjrzBBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"79ed2c5aec0e41588755bd301786ef18a96903df1beb44c9fa3dc6694288ead2","last_reissued_at":"2026-05-18T01:07:08.358849Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:08.358849Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Excitation Spectrum and Superexchange Pathways in the Spin Dimer VODPO_4 . 1/2 D_2O","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"A.W.Garrett, C.C.Torardi, D.A.Tennant, S.E.Nagler, T.Barnes","submitted_at":"1997-04-10T20:43:18Z","abstract_excerpt":"Magnetic excitations have been investigated in the spin dimer material VODPO_4 \\cdot 1/2 D_2O using inelastic neutron scattering. A dispersionless magnetic mode was observed at an energy of 7.81(4) meV. The wavevector dependence of the scattering intensityfrom this mode is consistent with the excitation of isolated V^{4+} spin dimers with a V-V separation of 4.43(7) \\AA. This result is unexpected since the V-V pair previously thought to constitute themagnetic dimer has a separation of 3.09 \\AA. We identify an alternative V-V pair as the likely magnetic dimer, which involves superexchange pathw"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9704093","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":"cond-mat/9704093","created_at":"2026-05-18T01:07:08.358903+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9704093v2","created_at":"2026-05-18T01:07:08.358903+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9704093","created_at":"2026-05-18T01:07:08.358903+00:00"},{"alias_kind":"pith_short_12","alias_value":"PHWSYWXMBZAV","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_16","alias_value":"PHWSYWXMBZAVRB2V","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_8","alias_value":"PHWSYWXM","created_at":"2026-05-18T12:25:48.327863+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/PHWSYWXMBZAVRB2VXUYBPBXPDC","json":"https://pith.science/pith/PHWSYWXMBZAVRB2VXUYBPBXPDC.json","graph_json":"https://pith.science/api/pith-number/PHWSYWXMBZAVRB2VXUYBPBXPDC/graph.json","events_json":"https://pith.science/api/pith-number/PHWSYWXMBZAVRB2VXUYBPBXPDC/events.json","paper":"https://pith.science/paper/PHWSYWXM"},"agent_actions":{"view_html":"https://pith.science/pith/PHWSYWXMBZAVRB2VXUYBPBXPDC","download_json":"https://pith.science/pith/PHWSYWXMBZAVRB2VXUYBPBXPDC.json","view_paper":"https://pith.science/paper/PHWSYWXM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/9704093&json=true","fetch_graph":"https://pith.science/api/pith-number/PHWSYWXMBZAVRB2VXUYBPBXPDC/graph.json","fetch_events":"https://pith.science/api/pith-number/PHWSYWXMBZAVRB2VXUYBPBXPDC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PHWSYWXMBZAVRB2VXUYBPBXPDC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PHWSYWXMBZAVRB2VXUYBPBXPDC/action/storage_attestation","attest_author":"https://pith.science/pith/PHWSYWXMBZAVRB2VXUYBPBXPDC/action/author_attestation","sign_citation":"https://pith.science/pith/PHWSYWXMBZAVRB2VXUYBPBXPDC/action/citation_signature","submit_replication":"https://pith.science/pith/PHWSYWXMBZAVRB2VXUYBPBXPDC/action/replication_record"}},"created_at":"2026-05-18T01:07:08.358903+00:00","updated_at":"2026-05-18T01:07:08.358903+00:00"}