{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:DRGCAW6UO33442MA2SK2VY3PMA","short_pith_number":"pith:DRGCAW6U","schema_version":"1.0","canonical_sha256":"1c4c205bd476f7ce6980d495aae36f60384a2586cebf4797bb2d69c915479f71","source":{"kind":"arxiv","id":"1103.2297","version":3},"attestation_state":"computed","paper":{"title":"Implications of the CDF t \\bar t Forward-Backward Asymmetry for Hard Top Physics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C\\'edric Delaunay, Gilad Perez, Oram Gedalia, Yonit Hochberg, Yotam Soreq","submitted_at":"2011-03-11T15:47:41Z","abstract_excerpt":"The CDF collaboration has recently reported a large deviation from the standard model of the t \\bar t forward-backward asymmetry in the high invariant mass region. We interpret this measurement as coming from new physics at a heavy scale Lambda, and perform a model-independent analysis up to O(1/Lambda^4). A simple formalism to test and constrain models of new physics is provided. We find that a large asymmetry cannot be accommodated by heavy new physics that does not interfere with the standard model. We show that a smoking gun test for the heavy new physics hypothesis is a significant deviat"},"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":"1103.2297","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-03-11T15:47:41Z","cross_cats_sorted":[],"title_canon_sha256":"375c392001b2f6eaac08817fba5de9660eca1e66583ad761a1664b4749b671e5","abstract_canon_sha256":"10399fdef23cffd8b66a5ee874988f700ce1221494963f84462fe93333af6105"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:19.946468Z","signature_b64":"e7BmsIlOQcpHOIDTY8YoYRe/irFBsPjtXjaMbZqnYxco1k1HXJQ46wMzpEBwWfA0ug+YnFzk2zch2GxxS4AeAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c4c205bd476f7ce6980d495aae36f60384a2586cebf4797bb2d69c915479f71","last_reissued_at":"2026-05-18T02:22:19.945911Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:19.945911Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Implications of the CDF t \\bar t Forward-Backward Asymmetry for Hard Top Physics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C\\'edric Delaunay, Gilad Perez, Oram Gedalia, Yonit Hochberg, Yotam Soreq","submitted_at":"2011-03-11T15:47:41Z","abstract_excerpt":"The CDF collaboration has recently reported a large deviation from the standard model of the t \\bar t forward-backward asymmetry in the high invariant mass region. We interpret this measurement as coming from new physics at a heavy scale Lambda, and perform a model-independent analysis up to O(1/Lambda^4). A simple formalism to test and constrain models of new physics is provided. We find that a large asymmetry cannot be accommodated by heavy new physics that does not interfere with the standard model. We show that a smoking gun test for the heavy new physics hypothesis is a significant deviat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.2297","kind":"arxiv","version":3},"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":"1103.2297","created_at":"2026-05-18T02:22:19.945985+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.2297v3","created_at":"2026-05-18T02:22:19.945985+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.2297","created_at":"2026-05-18T02:22:19.945985+00:00"},{"alias_kind":"pith_short_12","alias_value":"DRGCAW6UO334","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_16","alias_value":"DRGCAW6UO33442MA","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_8","alias_value":"DRGCAW6U","created_at":"2026-05-18T12:26:26.731475+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/DRGCAW6UO33442MA2SK2VY3PMA","json":"https://pith.science/pith/DRGCAW6UO33442MA2SK2VY3PMA.json","graph_json":"https://pith.science/api/pith-number/DRGCAW6UO33442MA2SK2VY3PMA/graph.json","events_json":"https://pith.science/api/pith-number/DRGCAW6UO33442MA2SK2VY3PMA/events.json","paper":"https://pith.science/paper/DRGCAW6U"},"agent_actions":{"view_html":"https://pith.science/pith/DRGCAW6UO33442MA2SK2VY3PMA","download_json":"https://pith.science/pith/DRGCAW6UO33442MA2SK2VY3PMA.json","view_paper":"https://pith.science/paper/DRGCAW6U","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.2297&json=true","fetch_graph":"https://pith.science/api/pith-number/DRGCAW6UO33442MA2SK2VY3PMA/graph.json","fetch_events":"https://pith.science/api/pith-number/DRGCAW6UO33442MA2SK2VY3PMA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DRGCAW6UO33442MA2SK2VY3PMA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DRGCAW6UO33442MA2SK2VY3PMA/action/storage_attestation","attest_author":"https://pith.science/pith/DRGCAW6UO33442MA2SK2VY3PMA/action/author_attestation","sign_citation":"https://pith.science/pith/DRGCAW6UO33442MA2SK2VY3PMA/action/citation_signature","submit_replication":"https://pith.science/pith/DRGCAW6UO33442MA2SK2VY3PMA/action/replication_record"}},"created_at":"2026-05-18T02:22:19.945985+00:00","updated_at":"2026-05-18T02:22:19.945985+00:00"}