{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:5BT6IGN2K4SMCYCLX5MLSEGC77","short_pith_number":"pith:5BT6IGN2","schema_version":"1.0","canonical_sha256":"e867e419ba5724c1604bbf58b910c2ffcb288500e25debdafe6f8c26991563b4","source":{"kind":"arxiv","id":"1311.6874","version":2},"attestation_state":"computed","paper":{"title":"Light Top Squark in Precision Top Quark Sample","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Guohuai Zhu, Kai Wang, Liangliang Zhang, Liucheng Wang, Xue-Qian Li, Zong-Guo Si","submitted_at":"2013-11-27T05:56:44Z","abstract_excerpt":"The uncertainty of $t\\bar{t}$ production cross section measurement at LHC is at a-few-percent level which still allows the stop pair production $\\tilde{t}\\tilde{t}^{*}$ with identical final states $2b+\\ell+nj+{E}_{T}$. In this paper, we attempt to use the existing measurement of $W$-polarization in top quark decay to improve the distinction between stop and top quark states. We apply the ATLAS $\\chi^2$ method of $W$-polarization measurement in semi-leptonic $t\\bar{t}$ final state to semi-leptonic stop pair samples and study its prediction. We find that the faked top events from stop mostly con"},"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":"1311.6874","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-27T05:56:44Z","cross_cats_sorted":[],"title_canon_sha256":"288aa87ed1da32d4d3db1df46f58a5993a06977247aed212558b22651972cb61","abstract_canon_sha256":"7d9e3ff18c4d8ff66036cb069b2b0691197f421411ddd968a06dbb28c01bcadc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:53:40.684476Z","signature_b64":"2Q0EQ4tyxD3rWmsil1+K2ddfAgFoBoOAfjaJaaqdcW7QyP/VHVEsXIKwJy5fdTkpQLiO45/xQJlwnAxPiibrCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e867e419ba5724c1604bbf58b910c2ffcb288500e25debdafe6f8c26991563b4","last_reissued_at":"2026-05-18T02:53:40.683983Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:53:40.683983Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Light Top Squark in Precision Top Quark Sample","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Guohuai Zhu, Kai Wang, Liangliang Zhang, Liucheng Wang, Xue-Qian Li, Zong-Guo Si","submitted_at":"2013-11-27T05:56:44Z","abstract_excerpt":"The uncertainty of $t\\bar{t}$ production cross section measurement at LHC is at a-few-percent level which still allows the stop pair production $\\tilde{t}\\tilde{t}^{*}$ with identical final states $2b+\\ell+nj+{E}_{T}$. In this paper, we attempt to use the existing measurement of $W$-polarization in top quark decay to improve the distinction between stop and top quark states. We apply the ATLAS $\\chi^2$ method of $W$-polarization measurement in semi-leptonic $t\\bar{t}$ final state to semi-leptonic stop pair samples and study its prediction. We find that the faked top events from stop mostly con"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.6874","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":"1311.6874","created_at":"2026-05-18T02:53:40.684058+00:00"},{"alias_kind":"arxiv_version","alias_value":"1311.6874v2","created_at":"2026-05-18T02:53:40.684058+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.6874","created_at":"2026-05-18T02:53:40.684058+00:00"},{"alias_kind":"pith_short_12","alias_value":"5BT6IGN2K4SM","created_at":"2026-05-18T12:27:34.582898+00:00"},{"alias_kind":"pith_short_16","alias_value":"5BT6IGN2K4SMCYCL","created_at":"2026-05-18T12:27:34.582898+00:00"},{"alias_kind":"pith_short_8","alias_value":"5BT6IGN2","created_at":"2026-05-18T12:27:34.582898+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/5BT6IGN2K4SMCYCLX5MLSEGC77","json":"https://pith.science/pith/5BT6IGN2K4SMCYCLX5MLSEGC77.json","graph_json":"https://pith.science/api/pith-number/5BT6IGN2K4SMCYCLX5MLSEGC77/graph.json","events_json":"https://pith.science/api/pith-number/5BT6IGN2K4SMCYCLX5MLSEGC77/events.json","paper":"https://pith.science/paper/5BT6IGN2"},"agent_actions":{"view_html":"https://pith.science/pith/5BT6IGN2K4SMCYCLX5MLSEGC77","download_json":"https://pith.science/pith/5BT6IGN2K4SMCYCLX5MLSEGC77.json","view_paper":"https://pith.science/paper/5BT6IGN2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1311.6874&json=true","fetch_graph":"https://pith.science/api/pith-number/5BT6IGN2K4SMCYCLX5MLSEGC77/graph.json","fetch_events":"https://pith.science/api/pith-number/5BT6IGN2K4SMCYCLX5MLSEGC77/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5BT6IGN2K4SMCYCLX5MLSEGC77/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5BT6IGN2K4SMCYCLX5MLSEGC77/action/storage_attestation","attest_author":"https://pith.science/pith/5BT6IGN2K4SMCYCLX5MLSEGC77/action/author_attestation","sign_citation":"https://pith.science/pith/5BT6IGN2K4SMCYCLX5MLSEGC77/action/citation_signature","submit_replication":"https://pith.science/pith/5BT6IGN2K4SMCYCLX5MLSEGC77/action/replication_record"}},"created_at":"2026-05-18T02:53:40.684058+00:00","updated_at":"2026-05-18T02:53:40.684058+00:00"}