{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:RCBSUYA4F5Y32LJSJSNQV6A2JC","short_pith_number":"pith:RCBSUYA4","schema_version":"1.0","canonical_sha256":"88832a601c2f71bd2d324c9b0af81a48b03c726fea1d57af839b0a76581c8171","source":{"kind":"arxiv","id":"0803.3820","version":1},"attestation_state":"computed","paper":{"title":"Top Quark Pair plus Large Missing Energy at the LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Devin G. E. Walker, Lian-Tao Wang, Rakhi Mahbubani, Tao Han","submitted_at":"2008-03-27T19:16:00Z","abstract_excerpt":"We study methods of extracting new physics signals in final states with a top-quark pair plus large missing energy at the LHC. We consider two typical examples of such new physics: pair production of a fermionic top partner (a $T'$ in Little Higgs models for example) and of a scalar top partner (a $\\tilde{t}$ in SUSY). With a commonly-adopted discrete symmetry under which non Standard Model particles are odd, the top partner is assumed to decay predominantly to a top quark plus a massive neutral stable particle $A^0$. We focus on the case in which one of the top quarks decays leptonically and "},"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":"0803.3820","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-03-27T19:16:00Z","cross_cats_sorted":[],"title_canon_sha256":"d634a6aec2e4758cc6a3d278d447b7bb39e15a0f21e7cf21379c43f9842b2fee","abstract_canon_sha256":"6868999ea8fd1b2857f57eda753de20ea823cda86e29fe1ad2d7048cb1f98214"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:31:50.614999Z","signature_b64":"Ac2ZYjv4FkmZzafhCGMqawAUySFJxy1LdhX5XTeXUuhx48z4a8IiNY3Uxm1eIicbXG/Sm81ekeXQqtiQDgIZDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88832a601c2f71bd2d324c9b0af81a48b03c726fea1d57af839b0a76581c8171","last_reissued_at":"2026-05-18T04:31:50.614542Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:31:50.614542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Top Quark Pair plus Large Missing Energy at the LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Devin G. E. Walker, Lian-Tao Wang, Rakhi Mahbubani, Tao Han","submitted_at":"2008-03-27T19:16:00Z","abstract_excerpt":"We study methods of extracting new physics signals in final states with a top-quark pair plus large missing energy at the LHC. We consider two typical examples of such new physics: pair production of a fermionic top partner (a $T'$ in Little Higgs models for example) and of a scalar top partner (a $\\tilde{t}$ in SUSY). With a commonly-adopted discrete symmetry under which non Standard Model particles are odd, the top partner is assumed to decay predominantly to a top quark plus a massive neutral stable particle $A^0$. We focus on the case in which one of the top quarks decays leptonically and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0803.3820","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":"0803.3820","created_at":"2026-05-18T04:31:50.614619+00:00"},{"alias_kind":"arxiv_version","alias_value":"0803.3820v1","created_at":"2026-05-18T04:31:50.614619+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0803.3820","created_at":"2026-05-18T04:31:50.614619+00:00"},{"alias_kind":"pith_short_12","alias_value":"RCBSUYA4F5Y3","created_at":"2026-05-18T12:25:58.018023+00:00"},{"alias_kind":"pith_short_16","alias_value":"RCBSUYA4F5Y32LJS","created_at":"2026-05-18T12:25:58.018023+00:00"},{"alias_kind":"pith_short_8","alias_value":"RCBSUYA4","created_at":"2026-05-18T12:25:58.018023+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/RCBSUYA4F5Y32LJSJSNQV6A2JC","json":"https://pith.science/pith/RCBSUYA4F5Y32LJSJSNQV6A2JC.json","graph_json":"https://pith.science/api/pith-number/RCBSUYA4F5Y32LJSJSNQV6A2JC/graph.json","events_json":"https://pith.science/api/pith-number/RCBSUYA4F5Y32LJSJSNQV6A2JC/events.json","paper":"https://pith.science/paper/RCBSUYA4"},"agent_actions":{"view_html":"https://pith.science/pith/RCBSUYA4F5Y32LJSJSNQV6A2JC","download_json":"https://pith.science/pith/RCBSUYA4F5Y32LJSJSNQV6A2JC.json","view_paper":"https://pith.science/paper/RCBSUYA4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0803.3820&json=true","fetch_graph":"https://pith.science/api/pith-number/RCBSUYA4F5Y32LJSJSNQV6A2JC/graph.json","fetch_events":"https://pith.science/api/pith-number/RCBSUYA4F5Y32LJSJSNQV6A2JC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RCBSUYA4F5Y32LJSJSNQV6A2JC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RCBSUYA4F5Y32LJSJSNQV6A2JC/action/storage_attestation","attest_author":"https://pith.science/pith/RCBSUYA4F5Y32LJSJSNQV6A2JC/action/author_attestation","sign_citation":"https://pith.science/pith/RCBSUYA4F5Y32LJSJSNQV6A2JC/action/citation_signature","submit_replication":"https://pith.science/pith/RCBSUYA4F5Y32LJSJSNQV6A2JC/action/replication_record"}},"created_at":"2026-05-18T04:31:50.614619+00:00","updated_at":"2026-05-18T04:31:50.614619+00:00"}