{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:5D4X4RYUTJ4MYURAMNHEXCSWHG","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":"5cac4900fd75f98e1ce7be55a99dcb94cf391fefc576db94229d509aeeac1e39","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-11-26T19:00:02Z","title_canon_sha256":"927bdc1b6fd3a39432aa02a83c11d0b3232489b204d576b2842f7fc258091e5e"},"schema_version":"1.0","source":{"id":"2111.13711","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.13711","created_at":"2026-07-05T04:28:41Z"},{"alias_kind":"arxiv_version","alias_value":"2111.13711v2","created_at":"2026-07-05T04:28:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.13711","created_at":"2026-07-05T04:28:41Z"},{"alias_kind":"pith_short_12","alias_value":"5D4X4RYUTJ4M","created_at":"2026-07-05T04:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"5D4X4RYUTJ4MYURA","created_at":"2026-07-05T04:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"5D4X4RYU","created_at":"2026-07-05T04:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:344c7cf4cab544fb018469019a9d4f72e9bcb370acdfb2f8eca58569ac3a0949","target":"graph","created_at":"2026-07-05T04:28:41Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2111.13711/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We explore the sensitivity to new physics (NP) in the associated production of top-quarks with leptons $pp \\to t \\bar t \\ell^+ \\ell^-$, which leads to the multi-leptons signals $pp \\to n \\ell + {\\tt jets} + \\not\\!\\! E_T$, where $n = 2,3,4$. The NP is parameterized via 4-Fermi effective $t\\bar{t} \\ell^+ \\ell^-$ contact interactions of various types, which are generated by multi-TeV heavy scalar, vector or tensor exchanges in $t \\bar t \\to \\ell^+ \\ell^-$; we focus on the case of $\\ell=e,\\mu$. We match the 4-Fermi $t t \\ell \\ell$ terms to the SMEFT operators and also give examples of specific und","authors_text":"Amarjit Soni, Jose Wudka, Kuntal Pal, Shaouly Bar-Shalom, Yoav Afik","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-11-26T19:00:02Z","title":"Multi-lepton probes of new physics and lepton-universality in top-quark interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.13711","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":"sha256:9b4b087fb25d09757f8def2cec3d39929fd432231197af0807c0f0424ceab8cc","target":"record","created_at":"2026-07-05T04:28:41Z","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":"5cac4900fd75f98e1ce7be55a99dcb94cf391fefc576db94229d509aeeac1e39","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-11-26T19:00:02Z","title_canon_sha256":"927bdc1b6fd3a39432aa02a83c11d0b3232489b204d576b2842f7fc258091e5e"},"schema_version":"1.0","source":{"id":"2111.13711","kind":"arxiv","version":2}},"canonical_sha256":"e8f97e47149a78cc5220634e4b8a5639a145b342db6400b14b862d29cdc447d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8f97e47149a78cc5220634e4b8a5639a145b342db6400b14b862d29cdc447d9","first_computed_at":"2026-07-05T04:28:41.803671Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:28:41.803671Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IIkiiae3o1BFYDf2w3N70qIDc5P5Aq7BngjM5XVA4vdZigB8uii8bTjrGRFzFVvwMSNk+pj0FueyLuxNJ5EmAg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:28:41.804168Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.13711","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b4b087fb25d09757f8def2cec3d39929fd432231197af0807c0f0424ceab8cc","sha256:344c7cf4cab544fb018469019a9d4f72e9bcb370acdfb2f8eca58569ac3a0949"],"state_sha256":"512e661c341260185cd8e804ff532410e06d0f878998575cc59343a33a1ec4d1"}