{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:MZHC5LRAG5WXLGMN6QSQLU35NN","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":"550892ab844080142a30de706de8802e8a2908207443f60d1ffc9051b0e6136f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-05-16T18:15:28Z","title_canon_sha256":"27873b5e77e027d27469f1cbcade7cebba62708d897d602487ec559b0222c94a"},"schema_version":"1.0","source":{"id":"1505.04306","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.04306","created_at":"2026-05-18T01:33:58Z"},{"alias_kind":"arxiv_version","alias_value":"1505.04306v3","created_at":"2026-05-18T01:33:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.04306","created_at":"2026-05-18T01:33:58Z"},{"alias_kind":"pith_short_12","alias_value":"MZHC5LRAG5WX","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MZHC5LRAG5WXLGMN","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MZHC5LRA","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:1b146fe7f19cada014a1a1c099509c0268a42429cdbddd412c147e4262027a7e","target":"graph","created_at":"2026-05-18T01:33:58Z","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":"A search for pair production of vector-like quarks, both up-type ($T$) and down-type ($B$), as well as for four-top-quark production, is presented. The search is based on $pp$ collisions at $\\sqrt{s}=8$ TeV recorded in 2012 with the ATLAS detector at the CERN Large Hadron Collider and corresponding to an integrated luminosity of 20.3 fb$^{-1}$. Data are analysed in the lepton-plus-jets final state, characterised by an isolated electron or muon with high transverse momentum, large missing transverse momentum and multiple jets. Dedicated analyses are performed targeting three cases: a $T$ quark ","authors_text":"ATLAS Collaboration","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-05-16T18:15:28Z","title":"Search for production of vector-like quark pairs and of four top quarks in the lepton-plus-jets final state in $pp$ 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":"1505.04306","kind":"arxiv","version":3},"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:a3f676e16a82939563ea75b81b067f40cd7f9b182e2c094e4a5ad03bd3c24751","target":"record","created_at":"2026-05-18T01:33:58Z","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":"550892ab844080142a30de706de8802e8a2908207443f60d1ffc9051b0e6136f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-05-16T18:15:28Z","title_canon_sha256":"27873b5e77e027d27469f1cbcade7cebba62708d897d602487ec559b0222c94a"},"schema_version":"1.0","source":{"id":"1505.04306","kind":"arxiv","version":3}},"canonical_sha256":"664e2eae20376d75998df42505d37d6b50413cfe491c48ca7518db9f4862d8f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"664e2eae20376d75998df42505d37d6b50413cfe491c48ca7518db9f4862d8f0","first_computed_at":"2026-05-18T01:33:58.331657Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:33:58.331657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZB2IUVgBPFwUtZf7YF8f5uw54u3/ktH6GjHXtEEaeED4/Y5CKPRrc5gkVNFRUgyyZ3mKhBMCk/xg/+LeNMpUDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:33:58.332156Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.04306","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a3f676e16a82939563ea75b81b067f40cd7f9b182e2c094e4a5ad03bd3c24751","sha256:1b146fe7f19cada014a1a1c099509c0268a42429cdbddd412c147e4262027a7e"],"state_sha256":"b73bf63a298adb5e09b4c7d1525dbe3ba50e9d9c269b4c671e8cd88fc197dff3"}