{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:HXDMRVKGTE5UKEO42NFHH7NOSZ","short_pith_number":"pith:HXDMRVKG","schema_version":"1.0","canonical_sha256":"3dc6c8d546993b4511dcd34a73fdae9660094e1c2f3a85f088ea9f17688d3fdf","source":{"kind":"arxiv","id":"2211.06949","version":2},"attestation_state":"computed","paper":{"title":"Optimizing pixel tracklet searches for shorter lifetimes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Can Kilic, Matthew Gignac, Rakhi Mahbubani, Taewook Youn","submitted_at":"2022-11-13T16:46:07Z","abstract_excerpt":"Pixel tracklets, disappearing tracks reconstructed with only pixel hits, have proven to be a promising technique in LHC analyses to search for dark matter candidates at the LHC that belong to a nearly-degenerate electroweak multiplet. However, a Pseudo-Dirac electroweak doublet fermion, arguably the most interesting such possibility, has a shorter lifetime and therefore existing tracklet searches are less sensitive in this case. We assess the performance of a tracklet search optimized for shorter lifetimes by requiring only three pixel hits for the tracklet reconstruction, and by demanding an "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2211.06949","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-11-13T16:46:07Z","cross_cats_sorted":[],"title_canon_sha256":"1dede1fd3a50d0c287f6ed53316926ff91c395b665544f10b00d1e0cbb816b35","abstract_canon_sha256":"9923a60bdafc246732d60da464515735d7207248d8d33605e285a10ac3d3f466"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:53:06.130351Z","signature_b64":"R2dnWjK73Xse3YA5Bv+HmL4B8uIe337tPVQajLALc4+n5FvZC7GxXlPlAWTG4l16tGsFUj/vcKVRdbmXIsBQBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3dc6c8d546993b4511dcd34a73fdae9660094e1c2f3a85f088ea9f17688d3fdf","last_reissued_at":"2026-07-05T05:53:06.129852Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:53:06.129852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optimizing pixel tracklet searches for shorter lifetimes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Can Kilic, Matthew Gignac, Rakhi Mahbubani, Taewook Youn","submitted_at":"2022-11-13T16:46:07Z","abstract_excerpt":"Pixel tracklets, disappearing tracks reconstructed with only pixel hits, have proven to be a promising technique in LHC analyses to search for dark matter candidates at the LHC that belong to a nearly-degenerate electroweak multiplet. However, a Pseudo-Dirac electroweak doublet fermion, arguably the most interesting such possibility, has a shorter lifetime and therefore existing tracklet searches are less sensitive in this case. We assess the performance of a tracklet search optimized for shorter lifetimes by requiring only three pixel hits for the tracklet reconstruction, and by demanding an "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.06949","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2211.06949/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2211.06949","created_at":"2026-07-05T05:53:06.129912+00:00"},{"alias_kind":"arxiv_version","alias_value":"2211.06949v2","created_at":"2026-07-05T05:53:06.129912+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.06949","created_at":"2026-07-05T05:53:06.129912+00:00"},{"alias_kind":"pith_short_12","alias_value":"HXDMRVKGTE5U","created_at":"2026-07-05T05:53:06.129912+00:00"},{"alias_kind":"pith_short_16","alias_value":"HXDMRVKGTE5UKEO4","created_at":"2026-07-05T05:53:06.129912+00:00"},{"alias_kind":"pith_short_8","alias_value":"HXDMRVKG","created_at":"2026-07-05T05:53:06.129912+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HXDMRVKGTE5UKEO42NFHH7NOSZ","json":"https://pith.science/pith/HXDMRVKGTE5UKEO42NFHH7NOSZ.json","graph_json":"https://pith.science/api/pith-number/HXDMRVKGTE5UKEO42NFHH7NOSZ/graph.json","events_json":"https://pith.science/api/pith-number/HXDMRVKGTE5UKEO42NFHH7NOSZ/events.json","paper":"https://pith.science/paper/HXDMRVKG"},"agent_actions":{"view_html":"https://pith.science/pith/HXDMRVKGTE5UKEO42NFHH7NOSZ","download_json":"https://pith.science/pith/HXDMRVKGTE5UKEO42NFHH7NOSZ.json","view_paper":"https://pith.science/paper/HXDMRVKG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2211.06949&json=true","fetch_graph":"https://pith.science/api/pith-number/HXDMRVKGTE5UKEO42NFHH7NOSZ/graph.json","fetch_events":"https://pith.science/api/pith-number/HXDMRVKGTE5UKEO42NFHH7NOSZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HXDMRVKGTE5UKEO42NFHH7NOSZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HXDMRVKGTE5UKEO42NFHH7NOSZ/action/storage_attestation","attest_author":"https://pith.science/pith/HXDMRVKGTE5UKEO42NFHH7NOSZ/action/author_attestation","sign_citation":"https://pith.science/pith/HXDMRVKGTE5UKEO42NFHH7NOSZ/action/citation_signature","submit_replication":"https://pith.science/pith/HXDMRVKGTE5UKEO42NFHH7NOSZ/action/replication_record"}},"created_at":"2026-07-05T05:53:06.129912+00:00","updated_at":"2026-07-05T05:53:06.129912+00:00"}