{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:LIXRHLV64IOGPK7SKQO7BITJXU","short_pith_number":"pith:LIXRHLV6","schema_version":"1.0","canonical_sha256":"5a2f13aebee21c67abf2541df0a269bd11e9be0aeea5154e593fb45da9d9d244","source":{"kind":"arxiv","id":"1104.1798","version":2},"attestation_state":"computed","paper":{"title":"An effective approach to same sign top pair production at the LHC and the forward-backward asymmetry at the Tevatron","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Celine Degrande, Christophe Grojean, Fabio Maltoni, Geraldine Servant, Jean-Marc Gerard","submitted_at":"2011-04-10T20:29:32Z","abstract_excerpt":"We study the phenomenology of same sign top pair production at the LHC in a model-independent way. The complete set of dimension six operators involving two top (or anti-top) quarks is introduced and the connection with all possible t- or s-channel particle exchanges is established. Only in the former case, same and opposite sign top pair production can be related. We find that while current Tevatron data disfavor t-channel models, other production mechanisms are viable and can be tested at the LHC."},"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":"1104.1798","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-10T20:29:32Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"f4dadac2f905d21b4e42fd2e771934172bf313bc4639a972a43eae2624c21eb7","abstract_canon_sha256":"cd961ef5b4bf98a79b347edc620b9992c3dcecd8a70a52f0044d69db50dd1214"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:10.157147Z","signature_b64":"8UUCHiiUw9e7c/S2wi9sgTOwliNKO1odkjiIkbLeHxVEDrGbrSCzUSNkIsrHfotXb347s4Zu2wVmlBTlXoPnBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a2f13aebee21c67abf2541df0a269bd11e9be0aeea5154e593fb45da9d9d244","last_reissued_at":"2026-05-18T02:22:10.156546Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:10.156546Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An effective approach to same sign top pair production at the LHC and the forward-backward asymmetry at the Tevatron","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Celine Degrande, Christophe Grojean, Fabio Maltoni, Geraldine Servant, Jean-Marc Gerard","submitted_at":"2011-04-10T20:29:32Z","abstract_excerpt":"We study the phenomenology of same sign top pair production at the LHC in a model-independent way. The complete set of dimension six operators involving two top (or anti-top) quarks is introduced and the connection with all possible t- or s-channel particle exchanges is established. Only in the former case, same and opposite sign top pair production can be related. We find that while current Tevatron data disfavor t-channel models, other production mechanisms are viable and can be tested at the LHC."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.1798","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":"1104.1798","created_at":"2026-05-18T02:22:10.156657+00:00"},{"alias_kind":"arxiv_version","alias_value":"1104.1798v2","created_at":"2026-05-18T02:22:10.156657+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.1798","created_at":"2026-05-18T02:22:10.156657+00:00"},{"alias_kind":"pith_short_12","alias_value":"LIXRHLV64IOG","created_at":"2026-05-18T12:26:34.985390+00:00"},{"alias_kind":"pith_short_16","alias_value":"LIXRHLV64IOGPK7S","created_at":"2026-05-18T12:26:34.985390+00:00"},{"alias_kind":"pith_short_8","alias_value":"LIXRHLV6","created_at":"2026-05-18T12:26:34.985390+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/LIXRHLV64IOGPK7SKQO7BITJXU","json":"https://pith.science/pith/LIXRHLV64IOGPK7SKQO7BITJXU.json","graph_json":"https://pith.science/api/pith-number/LIXRHLV64IOGPK7SKQO7BITJXU/graph.json","events_json":"https://pith.science/api/pith-number/LIXRHLV64IOGPK7SKQO7BITJXU/events.json","paper":"https://pith.science/paper/LIXRHLV6"},"agent_actions":{"view_html":"https://pith.science/pith/LIXRHLV64IOGPK7SKQO7BITJXU","download_json":"https://pith.science/pith/LIXRHLV64IOGPK7SKQO7BITJXU.json","view_paper":"https://pith.science/paper/LIXRHLV6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1104.1798&json=true","fetch_graph":"https://pith.science/api/pith-number/LIXRHLV64IOGPK7SKQO7BITJXU/graph.json","fetch_events":"https://pith.science/api/pith-number/LIXRHLV64IOGPK7SKQO7BITJXU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LIXRHLV64IOGPK7SKQO7BITJXU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LIXRHLV64IOGPK7SKQO7BITJXU/action/storage_attestation","attest_author":"https://pith.science/pith/LIXRHLV64IOGPK7SKQO7BITJXU/action/author_attestation","sign_citation":"https://pith.science/pith/LIXRHLV64IOGPK7SKQO7BITJXU/action/citation_signature","submit_replication":"https://pith.science/pith/LIXRHLV64IOGPK7SKQO7BITJXU/action/replication_record"}},"created_at":"2026-05-18T02:22:10.156657+00:00","updated_at":"2026-05-18T02:22:10.156657+00:00"}