{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:Z7XL6HT2JC4SVJOZUHZ7S2V4MO","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":"38046aaf6014f25c99b37a8350ae59e82d00466bb45775233647b119db30dd0d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2008-08-14T10:25:26Z","title_canon_sha256":"b905de1740520985f2a1545dcc25ccf5375837c2f9d03045bab22a8245e0e8c9"},"schema_version":"1.0","source":{"id":"0808.1970","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0808.1970","created_at":"2026-05-18T03:48:03Z"},{"alias_kind":"arxiv_version","alias_value":"0808.1970v1","created_at":"2026-05-18T03:48:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0808.1970","created_at":"2026-05-18T03:48:03Z"},{"alias_kind":"pith_short_12","alias_value":"Z7XL6HT2JC4S","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"Z7XL6HT2JC4SVJOZ","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"Z7XL6HT2","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:2b3bd4fdf1d8730343897716dcd037d0623e01a9466eb2cb58d1b5816dd3ee83","target":"graph","created_at":"2026-05-18T03:48:03Z","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 results of a search for WH -> lepton neutrino b bbar production in ppbar collisions based on the analysis of 1.05 fb-1 of data collected by the D0 experiment at the Fermilab Tevatron, using a neural network for separating the signal from backgrounds. No signal-like excess is observed, and we set 95 % C.L. upper limits on the WH production cross section multiplied by the branching ratio for H->bb for Higgs boson masses between 100 and 150 GeV. For a Higgs boson mass of 115 GeV, we obtain an observed (expected) limit of 1.5 (1.4) pb, a factor of 11.4 (10.7) times larger than standard ","authors_text":"D0 Collaboration","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2008-08-14T10:25:26Z","title":"A search for associated W and Higgs Boson production in ppbar collisions at sqrt{s}=1.96 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0808.1970","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:bc0f1a7953350a486a70b1722954defd69a8a6249296fba78905a8daf480a29e","target":"record","created_at":"2026-05-18T03:48:03Z","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":"38046aaf6014f25c99b37a8350ae59e82d00466bb45775233647b119db30dd0d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2008-08-14T10:25:26Z","title_canon_sha256":"b905de1740520985f2a1545dcc25ccf5375837c2f9d03045bab22a8245e0e8c9"},"schema_version":"1.0","source":{"id":"0808.1970","kind":"arxiv","version":1}},"canonical_sha256":"cfeebf1e7a48b92aa5d9a1f3f96abc63b244e7c0da6e3fc94bb73378cb800ea7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cfeebf1e7a48b92aa5d9a1f3f96abc63b244e7c0da6e3fc94bb73378cb800ea7","first_computed_at":"2026-05-18T03:48:03.269744Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:48:03.269744Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KazarqQyIYYwXSOFveXfoxL5Be4KiWvohm/lPwXYLZ1MfjzuKxdgX1VpzRQdBwRd28p4KqTt1dK6ie1AUuW4Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:48:03.270256Z","signed_message":"canonical_sha256_bytes"},"source_id":"0808.1970","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bc0f1a7953350a486a70b1722954defd69a8a6249296fba78905a8daf480a29e","sha256:2b3bd4fdf1d8730343897716dcd037d0623e01a9466eb2cb58d1b5816dd3ee83"],"state_sha256":"7cc935f21feae3beb660b7db89960978d0116ddccce57b491b20480e799a34a1"}