{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:EXUNUOGAYWQWVJWCNPMRMCRH7R","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d14a0503bf11959b07d846dd1ad6e02a2816d265546f78682fbdd6d41d8617e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-03-17T20:22:32Z","title_canon_sha256":"dd906352d7deb0b045fdbfa8b29d4cacc59ecc16203affb9deacc2a76c2eea96"},"schema_version":"1.0","source":{"id":"1003.3461","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.3461","created_at":"2026-05-18T02:33:40Z"},{"alias_kind":"arxiv_version","alias_value":"1003.3461v1","created_at":"2026-05-18T02:33:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.3461","created_at":"2026-05-18T02:33:40Z"},{"alias_kind":"pith_short_12","alias_value":"EXUNUOGAYWQW","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"EXUNUOGAYWQWVJWC","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"EXUNUOGA","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:5b993e4ef9507b63056131329b51e32d494c86bc268c8097a381c6a57f8dfb59","target":"graph","created_at":"2026-05-18T02:33:40Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We adopt a Markov Chain Monte Carlo method to examine various new physics models which can generate the forward-backward asymmetry in top quark pair production observed at the Tevatron by the CDF Collaboration.  We study the following new physics models: (1) exotic gluon $G^\\prime$, (2) extra $Z^\\prime$ boson with flavor-conserving interaction, (3) extra $Z^\\prime$ with flavor-violating $u$-$t$-$Z^\\prime$ interaction, (4) extra $W^\\prime$ with flavor-violating $d$-$t$-$W^\\prime$ interaction, and (5) extra scalars $S$ and $S^\\pm$ with flavor-violating $u$-$t$-$S$ and $d$-$t$-$S^\\pm$ interaction","authors_text":"Carlos E. M. Wagner, David McKeen, Gabe Shaughnessy, Jonathan L. Rosner, Qing-Hong Cao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-03-17T20:22:32Z","title":"Forward-Backward Asymmetry of Top Quark Pair Production"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.3461","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:7b3402bade1855d297854571608737d54cf0d9b5f395bd3a87b14ef3d73b6a56","target":"record","created_at":"2026-05-18T02:33:40Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"d14a0503bf11959b07d846dd1ad6e02a2816d265546f78682fbdd6d41d8617e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-03-17T20:22:32Z","title_canon_sha256":"dd906352d7deb0b045fdbfa8b29d4cacc59ecc16203affb9deacc2a76c2eea96"},"schema_version":"1.0","source":{"id":"1003.3461","kind":"arxiv","version":1}},"canonical_sha256":"25e8da38c0c5a16aa6c26bd9160a27fc5c3d82d806c32f6811e80a239fcd101c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"25e8da38c0c5a16aa6c26bd9160a27fc5c3d82d806c32f6811e80a239fcd101c","first_computed_at":"2026-05-18T02:33:40.844567Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:33:40.844567Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CcFUaR/o8Dejd/eV6kwnWQSGK5/kDLDQ2/2hH3BJ6fQKHBCdvsnScqaZMJ3JwbmOsQRemohlAD2klQ1bnvopBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:33:40.844998Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.3461","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b3402bade1855d297854571608737d54cf0d9b5f395bd3a87b14ef3d73b6a56","sha256:5b993e4ef9507b63056131329b51e32d494c86bc268c8097a381c6a57f8dfb59"],"state_sha256":"4527e24ac10198a6fe47d059a2de12eac2d1716866a909dca30fc9863768e898"}