{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:OQACUWIKVOG3UMVQNGFT7KTZBS","short_pith_number":"pith:OQACUWIK","canonical_record":{"source":{"id":"1111.2615","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-10T21:06:38Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"2de10054f82a4f363a3269c8c9721bbc76962a48680f3a13bab5ebe414d65727","abstract_canon_sha256":"f281154a03de40f045e591a1aa0be8c0cf92407c5cd2f569d1ad789cf5d125ad"},"schema_version":"1.0"},"canonical_sha256":"74002a590aab8dba32b0698b3faa790cb40558263431a67061a0826ce5c1239c","source":{"kind":"arxiv","id":"1111.2615","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.2615","created_at":"2026-05-18T01:59:42Z"},{"alias_kind":"arxiv_version","alias_value":"1111.2615v1","created_at":"2026-05-18T01:59:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2615","created_at":"2026-05-18T01:59:42Z"},{"alias_kind":"pith_short_12","alias_value":"OQACUWIKVOG3","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"OQACUWIKVOG3UMVQ","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"OQACUWIK","created_at":"2026-05-18T12:26:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:OQACUWIKVOG3UMVQNGFT7KTZBS","target":"record","payload":{"canonical_record":{"source":{"id":"1111.2615","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-10T21:06:38Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"2de10054f82a4f363a3269c8c9721bbc76962a48680f3a13bab5ebe414d65727","abstract_canon_sha256":"f281154a03de40f045e591a1aa0be8c0cf92407c5cd2f569d1ad789cf5d125ad"},"schema_version":"1.0"},"canonical_sha256":"74002a590aab8dba32b0698b3faa790cb40558263431a67061a0826ce5c1239c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:42.280479Z","signature_b64":"zyMPwOhkjv66MK1D/i+ELfzweRiCMNfU7G78qfvudqD/2lP/9A4DzMhi6BJ8j38QXZM5lK8ZxPccTWFpK57kAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74002a590aab8dba32b0698b3faa790cb40558263431a67061a0826ce5c1239c","last_reissued_at":"2026-05-18T01:59:42.279626Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:42.279626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.2615","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:59:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9hmQ9jlBVfd8ZneDOdRdk++lI7Og2CSJRTOSwKr3jg1Reb1uq5D0IIU+5WQR6WRwzRpowczysDpAxh/sEXoMDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T17:47:12.395483Z"},"content_sha256":"68c8ecf50b681fe908ca8538bb26af3d64cce4db2dcab7696d411117c9b85b4b","schema_version":"1.0","event_id":"sha256:68c8ecf50b681fe908ca8538bb26af3d64cce4db2dcab7696d411117c9b85b4b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:OQACUWIKVOG3UMVQNGFT7KTZBS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Slepton Discovery in Electroweak Cascade Decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Jonathan Eckel, Shufang Su, William Shepherd","submitted_at":"2011-11-10T21:06:38Z","abstract_excerpt":"The LHC studies on the MSSM slepton sector have mostly been focused on direct slepton Drell-Yan pair production. In this paper, we analyze the case when the sleptons are lighter than heavy neutralinos and can appear in the on-shell decay of neutralino states. In particular, we have studied the \\chi_1^\\pm \\chi_2^0 associated production, with the consequent decays of \\chi_1^\\pm and \\chi_2^0 via on-shell sleptons. The invariant mass of the lepton pairs, m_{\\ell\\ell}, from the neutralino decay has a distinctive triangle shape with a sharp kinematic cutoff. We discuss the utilization of this triang"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2615","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:59:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PhruKaLOPxzG55NZfIqfmto0OQ0BRcgVZULPaL7S5QZrLEJhjYmzdBDth86rEQGR/EpfaxpKa+Lv77LBxGWlCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T17:47:12.396461Z"},"content_sha256":"49946933b230ee5c2d772f17a7c59242329a05772ac7e4eeaac12efeb205d557","schema_version":"1.0","event_id":"sha256:49946933b230ee5c2d772f17a7c59242329a05772ac7e4eeaac12efeb205d557"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OQACUWIKVOG3UMVQNGFT7KTZBS/bundle.json","state_url":"https://pith.science/pith/OQACUWIKVOG3UMVQNGFT7KTZBS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OQACUWIKVOG3UMVQNGFT7KTZBS/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-06T17:47:12Z","links":{"resolver":"https://pith.science/pith/OQACUWIKVOG3UMVQNGFT7KTZBS","bundle":"https://pith.science/pith/OQACUWIKVOG3UMVQNGFT7KTZBS/bundle.json","state":"https://pith.science/pith/OQACUWIKVOG3UMVQNGFT7KTZBS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OQACUWIKVOG3UMVQNGFT7KTZBS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:OQACUWIKVOG3UMVQNGFT7KTZBS","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":"f281154a03de40f045e591a1aa0be8c0cf92407c5cd2f569d1ad789cf5d125ad","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-10T21:06:38Z","title_canon_sha256":"2de10054f82a4f363a3269c8c9721bbc76962a48680f3a13bab5ebe414d65727"},"schema_version":"1.0","source":{"id":"1111.2615","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.2615","created_at":"2026-05-18T01:59:42Z"},{"alias_kind":"arxiv_version","alias_value":"1111.2615v1","created_at":"2026-05-18T01:59:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2615","created_at":"2026-05-18T01:59:42Z"},{"alias_kind":"pith_short_12","alias_value":"OQACUWIKVOG3","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"OQACUWIKVOG3UMVQ","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"OQACUWIK","created_at":"2026-05-18T12:26:37Z"}],"graph_snapshots":[{"event_id":"sha256:49946933b230ee5c2d772f17a7c59242329a05772ac7e4eeaac12efeb205d557","target":"graph","created_at":"2026-05-18T01:59:42Z","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":"The LHC studies on the MSSM slepton sector have mostly been focused on direct slepton Drell-Yan pair production. In this paper, we analyze the case when the sleptons are lighter than heavy neutralinos and can appear in the on-shell decay of neutralino states. In particular, we have studied the \\chi_1^\\pm \\chi_2^0 associated production, with the consequent decays of \\chi_1^\\pm and \\chi_2^0 via on-shell sleptons. The invariant mass of the lepton pairs, m_{\\ell\\ell}, from the neutralino decay has a distinctive triangle shape with a sharp kinematic cutoff. We discuss the utilization of this triang","authors_text":"Jonathan Eckel, Shufang Su, William Shepherd","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-10T21:06:38Z","title":"Slepton Discovery in Electroweak Cascade Decay"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2615","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":"sha256:68c8ecf50b681fe908ca8538bb26af3d64cce4db2dcab7696d411117c9b85b4b","target":"record","created_at":"2026-05-18T01:59:42Z","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":"f281154a03de40f045e591a1aa0be8c0cf92407c5cd2f569d1ad789cf5d125ad","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-10T21:06:38Z","title_canon_sha256":"2de10054f82a4f363a3269c8c9721bbc76962a48680f3a13bab5ebe414d65727"},"schema_version":"1.0","source":{"id":"1111.2615","kind":"arxiv","version":1}},"canonical_sha256":"74002a590aab8dba32b0698b3faa790cb40558263431a67061a0826ce5c1239c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74002a590aab8dba32b0698b3faa790cb40558263431a67061a0826ce5c1239c","first_computed_at":"2026-05-18T01:59:42.279626Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:42.279626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zyMPwOhkjv66MK1D/i+ELfzweRiCMNfU7G78qfvudqD/2lP/9A4DzMhi6BJ8j38QXZM5lK8ZxPccTWFpK57kAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:42.280479Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.2615","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:68c8ecf50b681fe908ca8538bb26af3d64cce4db2dcab7696d411117c9b85b4b","sha256:49946933b230ee5c2d772f17a7c59242329a05772ac7e4eeaac12efeb205d557"],"state_sha256":"3e430e5d1332cc25d6601a410c05d03bb4551cfa60f3e35ae59eb3cba9e267a8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ULdW4zjF8eUsVLPIAdEBa89/zG6jnCKUSt7VF4hYOGXvB7Bd77ZvEU+s2zfvOermlPESVrjJpYEBUiRvitVFBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T17:47:12.400185Z","bundle_sha256":"32f38ea473600a1804ebe281df7f645a6b5cfc5bbdeea0bac924cf56aa0fa566"}}