{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:BNPIOO7PPPVHXG3Z5NTYWPRW3B","short_pith_number":"pith:BNPIOO7P","schema_version":"1.0","canonical_sha256":"0b5e873bef7bea7b9b79eb678b3e36d84bd3cffe720e2a6ae080ecbcb63aae6d","source":{"kind":"arxiv","id":"1609.00465","version":1},"attestation_state":"computed","paper":{"title":"Strong ferromagnetic exchange interaction in the parent state of the superconductivity in BaFe$_2$S$_3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"A. D. Christianson, Dao-Xin Yao, D. H. Lee, E. Bourret-Courchesne, H. C. Jiang, H. Q. Luo, Meng Wang, Ming Yi, R. J. Birgeneau, S. J. Jin, W. L. Zhang, Yu Song","submitted_at":"2016-09-02T04:38:00Z","abstract_excerpt":"Inelastic neutron scattering measurements have been performed to investigate the spin waves of the quasi-one-dimensional antiferromagnetic ladder compound BaFe$_2$S$_3$, where a superconducting transition was observed under pressure [H. Takahashi {\\it et al.}, Nat. Mater. 14, 1008-1012 (2015); T. Yamauchi {\\it et al.}, Phys. Rev. Lett. 115, 246402 (2015)]. By fitting the spherically averaged experimental data collected on a powder sample to a Heisenberg Hamiltonian, we find that the one-dimensional antiferromagnetic ladder exhibits a strong nearest neighbor ferromagnetic exchange 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":"1609.00465","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-09-02T04:38:00Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"651ba8726bc586c8967496ae1385c1c08d972c0460d03fd69bcc7c3c9ffa8343","abstract_canon_sha256":"32acb61fa2b02d84851fa3569b01db2f1819d1a17d3b048eea2e53aa87e8d0e0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:16.504664Z","signature_b64":"RkDFr0Hv+8So5BV92ZrNljff4SEUp5ifjIWdiWEGk5s/6Gv9DoPJCQp6XMhanX69LJB+d5ty7hu1n36JOsZZDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b5e873bef7bea7b9b79eb678b3e36d84bd3cffe720e2a6ae080ecbcb63aae6d","last_reissued_at":"2026-05-18T00:51:16.503948Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:16.503948Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strong ferromagnetic exchange interaction in the parent state of the superconductivity in BaFe$_2$S$_3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"A. D. Christianson, Dao-Xin Yao, D. H. Lee, E. Bourret-Courchesne, H. C. Jiang, H. Q. Luo, Meng Wang, Ming Yi, R. J. Birgeneau, S. J. Jin, W. L. Zhang, Yu Song","submitted_at":"2016-09-02T04:38:00Z","abstract_excerpt":"Inelastic neutron scattering measurements have been performed to investigate the spin waves of the quasi-one-dimensional antiferromagnetic ladder compound BaFe$_2$S$_3$, where a superconducting transition was observed under pressure [H. Takahashi {\\it et al.}, Nat. Mater. 14, 1008-1012 (2015); T. Yamauchi {\\it et al.}, Phys. Rev. Lett. 115, 246402 (2015)]. By fitting the spherically averaged experimental data collected on a powder sample to a Heisenberg Hamiltonian, we find that the one-dimensional antiferromagnetic ladder exhibits a strong nearest neighbor ferromagnetic exchange interaction ("},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.00465","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":"1609.00465","created_at":"2026-05-18T00:51:16.504059+00:00"},{"alias_kind":"arxiv_version","alias_value":"1609.00465v1","created_at":"2026-05-18T00:51:16.504059+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.00465","created_at":"2026-05-18T00:51:16.504059+00:00"},{"alias_kind":"pith_short_12","alias_value":"BNPIOO7PPPVH","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_16","alias_value":"BNPIOO7PPPVHXG3Z","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_8","alias_value":"BNPIOO7P","created_at":"2026-05-18T12:30:07.202191+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/BNPIOO7PPPVHXG3Z5NTYWPRW3B","json":"https://pith.science/pith/BNPIOO7PPPVHXG3Z5NTYWPRW3B.json","graph_json":"https://pith.science/api/pith-number/BNPIOO7PPPVHXG3Z5NTYWPRW3B/graph.json","events_json":"https://pith.science/api/pith-number/BNPIOO7PPPVHXG3Z5NTYWPRW3B/events.json","paper":"https://pith.science/paper/BNPIOO7P"},"agent_actions":{"view_html":"https://pith.science/pith/BNPIOO7PPPVHXG3Z5NTYWPRW3B","download_json":"https://pith.science/pith/BNPIOO7PPPVHXG3Z5NTYWPRW3B.json","view_paper":"https://pith.science/paper/BNPIOO7P","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1609.00465&json=true","fetch_graph":"https://pith.science/api/pith-number/BNPIOO7PPPVHXG3Z5NTYWPRW3B/graph.json","fetch_events":"https://pith.science/api/pith-number/BNPIOO7PPPVHXG3Z5NTYWPRW3B/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BNPIOO7PPPVHXG3Z5NTYWPRW3B/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BNPIOO7PPPVHXG3Z5NTYWPRW3B/action/storage_attestation","attest_author":"https://pith.science/pith/BNPIOO7PPPVHXG3Z5NTYWPRW3B/action/author_attestation","sign_citation":"https://pith.science/pith/BNPIOO7PPPVHXG3Z5NTYWPRW3B/action/citation_signature","submit_replication":"https://pith.science/pith/BNPIOO7PPPVHXG3Z5NTYWPRW3B/action/replication_record"}},"created_at":"2026-05-18T00:51:16.504059+00:00","updated_at":"2026-05-18T00:51:16.504059+00:00"}