{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:6TQP2ICDDLSDQQCH7BHC6JHEJH","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":"b40b75ee498a81fbde66d0aba44b3eba7b5bd9af2d850a1f27451da99b551dfa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2016-07-26T10:30:41Z","title_canon_sha256":"ce81b9d8dd0e38ee8cc45eb78174eb10477706c61233953936cf4882406de4a0"},"schema_version":"1.0","source":{"id":"1607.07627","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.07627","created_at":"2026-05-18T00:53:07Z"},{"alias_kind":"arxiv_version","alias_value":"1607.07627v2","created_at":"2026-05-18T00:53:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.07627","created_at":"2026-05-18T00:53:07Z"},{"alias_kind":"pith_short_12","alias_value":"6TQP2ICDDLSD","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"6TQP2ICDDLSDQQCH","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"6TQP2ICD","created_at":"2026-05-18T12:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:77ad0358959234a5832d6117e9a2f894e359f51a2ea94e055456382f75556e80","target":"graph","created_at":"2026-05-18T00:53:07Z","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 present a study of top quark polarization in $t \\overline{t}$ events produced in $p \\overline{p}$ collisions at $\\sqrt{s}=1.96$ TeV. Data correspond to 9.7 fb$^{-1}$ collected with the D0 detector at the Tevatron. We use final states containing a lepton and at least three jets. The polarization is measured using the distribution of leptons along the beam and helicity axes, and the axis normal to the production plane. This is the first measurement of top quark polarization at the Tevatron in $\\ell$+jets final states, and first measurement of transverse polarization in $t \\overline{t}$ produc","authors_text":"D0 Collaboration","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2016-07-26T10:30:41Z","title":"Measurement of top quark polarization in $t \\overline{t}$ lepton+jets final states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.07627","kind":"arxiv","version":2},"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":"sha256:3e3dbf0a93e429b1a9e12c3cc0f2b844b3cf5cb4fd726ee859ed56543d5aa6c3","target":"record","created_at":"2026-05-18T00:53:07Z","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":"b40b75ee498a81fbde66d0aba44b3eba7b5bd9af2d850a1f27451da99b551dfa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2016-07-26T10:30:41Z","title_canon_sha256":"ce81b9d8dd0e38ee8cc45eb78174eb10477706c61233953936cf4882406de4a0"},"schema_version":"1.0","source":{"id":"1607.07627","kind":"arxiv","version":2}},"canonical_sha256":"f4e0fd20431ae4384047f84e2f24e449c14d3126654b103c034177b19707384b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f4e0fd20431ae4384047f84e2f24e449c14d3126654b103c034177b19707384b","first_computed_at":"2026-05-18T00:53:07.856270Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:07.856270Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lwSYvkgBSf6Uw7IiFmV4ePkGqNyhlPSFtlOG019IpaW3e0idScirFrAc04+EflRiF7SeNlwe4c7KxlwKMXfpBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:07.856661Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.07627","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3e3dbf0a93e429b1a9e12c3cc0f2b844b3cf5cb4fd726ee859ed56543d5aa6c3","sha256:77ad0358959234a5832d6117e9a2f894e359f51a2ea94e055456382f75556e80"],"state_sha256":"c0a3291dbecca5fecb7b6eb1a3e09d12a7e548269bde34305e9fa62ab6a29dab"}