{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:MLTEOHA5M53A7GK6TDPMWNHKXB","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":"a6433dedb5cf73e641a4b4c0ee981390e77e3a203433f96990c9453b4706f409","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-10-14T17:34:00Z","title_canon_sha256":"b83139df9108fe435a09f2345f03c3f0ec32ac1ed6e25abf512836dd2fc562f1"},"schema_version":"1.0","source":{"id":"1010.2988","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.2988","created_at":"2026-05-18T04:29:34Z"},{"alias_kind":"arxiv_version","alias_value":"1010.2988v1","created_at":"2026-05-18T04:29:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.2988","created_at":"2026-05-18T04:29:34Z"},{"alias_kind":"pith_short_12","alias_value":"MLTEOHA5M53A","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"MLTEOHA5M53A7GK6","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"MLTEOHA5","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:94ac08f04713903d123c8340584a7970609cb3f3e2bc62bc5c0b9622efaa6e89","target":"graph","created_at":"2026-05-18T04:29:34Z","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 show how a precise knowledge of parton distribution functions, in particular those of the u and d quarks, can be used to constrain a certain class of New Physics models in which new heavy charged resonances couple to quarks and leptons. We illustrate the method by considering a left-right symmetric model with a W' from a SU(2)_R gauge sector produced in quark-antiquark annihilation and decaying into a charged lepton and a heavy Majorana neutrino. We discuss a number of quark and lepton mixing scenarios, and simulate both signals and backgrounds in order to determine the size of the expected","authors_text":"C. H. Kom, W. J. Stirling","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-10-14T17:34:00Z","title":"Charge asymmetry ratio as a probe of quark flavour couplings of resonant particles at the LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.2988","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":"sha256:7d498d6a8f5493db6f656a63512c549158ca8bc67da83c5e60b4f9e719b70972","target":"record","created_at":"2026-05-18T04:29:34Z","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":"a6433dedb5cf73e641a4b4c0ee981390e77e3a203433f96990c9453b4706f409","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-10-14T17:34:00Z","title_canon_sha256":"b83139df9108fe435a09f2345f03c3f0ec32ac1ed6e25abf512836dd2fc562f1"},"schema_version":"1.0","source":{"id":"1010.2988","kind":"arxiv","version":1}},"canonical_sha256":"62e6471c1d67760f995e98decb34eab85507192f8b1b27a86b43d9c491108ce9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62e6471c1d67760f995e98decb34eab85507192f8b1b27a86b43d9c491108ce9","first_computed_at":"2026-05-18T04:29:34.653729Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:29:34.653729Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uR1XsRJo4eMJOS+iqym2x+XvDAS8eVX1r3eUydtoiMKMBnj+q1wpmmaQupQYEPm2nD6QnO7oRZby8KG7oRkHCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:29:34.654151Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.2988","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d498d6a8f5493db6f656a63512c549158ca8bc67da83c5e60b4f9e719b70972","sha256:94ac08f04713903d123c8340584a7970609cb3f3e2bc62bc5c0b9622efaa6e89"],"state_sha256":"abb4ed28ded7a2e9aa37f9495d76f4fda494113cc78cc85062ac1505df8881fb"}