{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:QYHYAPHCE5DRGCKDRFVNBXG5LE","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":"ebef27cbd0dccfdf8ef016c42fb5bbf31835bc3d68af871238107fb8820ca8fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-10-02T19:07:22Z","title_canon_sha256":"db69de2531b5b4aba0054bc64fe582a96d79870bda900cd3530455b93532ab89"},"schema_version":"1.0","source":{"id":"1410.0647","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.0647","created_at":"2026-05-18T02:27:18Z"},{"alias_kind":"arxiv_version","alias_value":"1410.0647v2","created_at":"2026-05-18T02:27:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.0647","created_at":"2026-05-18T02:27:18Z"},{"alias_kind":"pith_short_12","alias_value":"QYHYAPHCE5DR","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"QYHYAPHCE5DRGCKD","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"QYHYAPHC","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:26743856b729378cb6114e4af2dabae66352eab6fc93102f1fff5f9f140257de","target":"graph","created_at":"2026-05-18T02:27:18Z","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":"This Letter presents a search at the LHC for s-channel single top-quark production in proton-proton collisions at a centre-of-mass energy of 8 TeV. The analyzed data set was recorded by the ATLAS detector and corresponds to an integrated luminosity of 20.3 fb$^{-1}$. Selected events contain one charged lepton, large missing transverse momentum and exactly two b-tagged jets. A multivariate event classifier based on boosted decision trees is developed to discriminate s-channel single top-quark events from the main background contributions. The signal extraction is based on a binned maximum-likel","authors_text":"ATLAS Collaboration","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-10-02T19:07:22Z","title":"Search for s-channel single top-quark production in proton-proton collisions at $\\sqrt{s}$=8 TeV with the ATLAS detector"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.0647","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":"sha256:44987b8cb0dd231e5890b827b05af9f34cd92e3c00dbfa83b7404bc606b8167b","target":"record","created_at":"2026-05-18T02:27:18Z","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":"ebef27cbd0dccfdf8ef016c42fb5bbf31835bc3d68af871238107fb8820ca8fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-10-02T19:07:22Z","title_canon_sha256":"db69de2531b5b4aba0054bc64fe582a96d79870bda900cd3530455b93532ab89"},"schema_version":"1.0","source":{"id":"1410.0647","kind":"arxiv","version":2}},"canonical_sha256":"860f803ce22747130943896ad0dcdd59362b60f015ee1009402279f548a9b626","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"860f803ce22747130943896ad0dcdd59362b60f015ee1009402279f548a9b626","first_computed_at":"2026-05-18T02:27:18.321081Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:27:18.321081Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z0wzHRp2RqC/fkHD8BrM9VPyu5a0F9eA6Qm0vGKtCIwxToyvBjUozqsJ/0A9CRxnCDQXFMw+LMBbP7z2hOXeDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:27:18.321836Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.0647","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44987b8cb0dd231e5890b827b05af9f34cd92e3c00dbfa83b7404bc606b8167b","sha256:26743856b729378cb6114e4af2dabae66352eab6fc93102f1fff5f9f140257de"],"state_sha256":"166154e87dc74566256f306738a89050a2f2d56d8e3a403fe30c257f3cde88b5"}