{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:UMTEEJUJVWDKX65A5I7KLSXQ3G","short_pith_number":"pith:UMTEEJUJ","schema_version":"1.0","canonical_sha256":"a326422689ad86abfba0ea3ea5caf0d9985c413d61d2df7e0b1b608c1984f356","source":{"kind":"arxiv","id":"1605.06890","version":1},"attestation_state":"computed","paper":{"title":"Electron doping evolution of the neutron spin resonance in NaFe$_{1-x}$Co$_{x}$As","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, Chenglin Zhang, Guotai Tan, J. A. Fernandez-Baca, L. W. Harriger, M. Matsuda, Pengcheng Dai, Scott V. Carr, Songxue Chi, Weicheng Lv, Yu Song","submitted_at":"2016-05-23T04:14:13Z","abstract_excerpt":"Neutron spin resonance, a collective magnetic excitation coupled to superconductivity, is one of the most prominent features shared by a broad family of unconventional superconductors including copper oxides, iron pnictides, and heavy fermions. In this work, we study the doping evolution of the resonances in NaFe$_{1-x}$Co$_x$As covering the entire superconducting dome. For the underdoped compositions, two resonance modes coexist. As doping increases, the low-energy resonance gradually loses its spectral weight to the high-energy one but remains at the same energy. By contrast, in the overdope"},"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":"1605.06890","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-05-23T04:14:13Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"a066f8db48796b0017d1a2923401fb3bb92842c77aad89feef01fd615b869d6e","abstract_canon_sha256":"83d1e7307b0fd5b29a13aad6ee9c78d75f8641429fc4080e8c5bfbe39bb8d2b2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:02.259408Z","signature_b64":"xmW8WLzX3jD9GXhMHAPnTdMD1bJD37676Q+sKwpVrM253KpY8D9omxxwOLO9AtDDGeMhqhhXqjszQ2wiQlUmAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a326422689ad86abfba0ea3ea5caf0d9985c413d61d2df7e0b1b608c1984f356","last_reissued_at":"2026-05-18T01:12:02.259023Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:02.259023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electron doping evolution of the neutron spin resonance in NaFe$_{1-x}$Co$_{x}$As","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, Chenglin Zhang, Guotai Tan, J. A. Fernandez-Baca, L. W. Harriger, M. Matsuda, Pengcheng Dai, Scott V. Carr, Songxue Chi, Weicheng Lv, Yu Song","submitted_at":"2016-05-23T04:14:13Z","abstract_excerpt":"Neutron spin resonance, a collective magnetic excitation coupled to superconductivity, is one of the most prominent features shared by a broad family of unconventional superconductors including copper oxides, iron pnictides, and heavy fermions. In this work, we study the doping evolution of the resonances in NaFe$_{1-x}$Co$_x$As covering the entire superconducting dome. For the underdoped compositions, two resonance modes coexist. As doping increases, the low-energy resonance gradually loses its spectral weight to the high-energy one but remains at the same energy. By contrast, in the overdope"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.06890","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":"1605.06890","created_at":"2026-05-18T01:12:02.259083+00:00"},{"alias_kind":"arxiv_version","alias_value":"1605.06890v1","created_at":"2026-05-18T01:12:02.259083+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.06890","created_at":"2026-05-18T01:12:02.259083+00:00"},{"alias_kind":"pith_short_12","alias_value":"UMTEEJUJVWDK","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_16","alias_value":"UMTEEJUJVWDKX65A","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_8","alias_value":"UMTEEJUJ","created_at":"2026-05-18T12:30:46.583412+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/UMTEEJUJVWDKX65A5I7KLSXQ3G","json":"https://pith.science/pith/UMTEEJUJVWDKX65A5I7KLSXQ3G.json","graph_json":"https://pith.science/api/pith-number/UMTEEJUJVWDKX65A5I7KLSXQ3G/graph.json","events_json":"https://pith.science/api/pith-number/UMTEEJUJVWDKX65A5I7KLSXQ3G/events.json","paper":"https://pith.science/paper/UMTEEJUJ"},"agent_actions":{"view_html":"https://pith.science/pith/UMTEEJUJVWDKX65A5I7KLSXQ3G","download_json":"https://pith.science/pith/UMTEEJUJVWDKX65A5I7KLSXQ3G.json","view_paper":"https://pith.science/paper/UMTEEJUJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1605.06890&json=true","fetch_graph":"https://pith.science/api/pith-number/UMTEEJUJVWDKX65A5I7KLSXQ3G/graph.json","fetch_events":"https://pith.science/api/pith-number/UMTEEJUJVWDKX65A5I7KLSXQ3G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UMTEEJUJVWDKX65A5I7KLSXQ3G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UMTEEJUJVWDKX65A5I7KLSXQ3G/action/storage_attestation","attest_author":"https://pith.science/pith/UMTEEJUJVWDKX65A5I7KLSXQ3G/action/author_attestation","sign_citation":"https://pith.science/pith/UMTEEJUJVWDKX65A5I7KLSXQ3G/action/citation_signature","submit_replication":"https://pith.science/pith/UMTEEJUJVWDKX65A5I7KLSXQ3G/action/replication_record"}},"created_at":"2026-05-18T01:12:02.259083+00:00","updated_at":"2026-05-18T01:12:02.259083+00:00"}