{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:IFO3PYSAQVGGYE5F6UGZTAVH5C","short_pith_number":"pith:IFO3PYSA","schema_version":"1.0","canonical_sha256":"415db7e240854c6c13a5f50d9982a7e8a8709d3e31c6a1af4cc915c78e2caa8a","source":{"kind":"arxiv","id":"2402.16285","version":1},"attestation_state":"computed","paper":{"title":"A Comparison of Deep Learning Models for Proton Background Rejection with the AMS Electromagnetic Calorimeter","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"hep-ex","authors_text":"Emre Akba\\c{s}, Melahat Bilge Demirk\\\"oz, Raheem Karim Hashmani","submitted_at":"2024-02-26T04:06:05Z","abstract_excerpt":"The Alpha Magnetic Spectrometer (AMS) is a high-precision particle detector onboard the International Space Station containing six different subdetectors. The Transition Radiation Detector and Electromagnetic Calorimeter (ECAL) are used to separate electrons/positrons from the abundant cosmic-ray proton background.\n  The positron flux measured in space by AMS falls with a power law which unexpectedly softens above 25 GeV and then hardens above 280 GeV. Several theoretical models try to explain these phenomena, and a purer measurement of positrons at higher energies is needed to help test them."},"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":"2402.16285","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-ex","submitted_at":"2024-02-26T04:06:05Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"9f8c8a38c382eb0e73217bd1ce7fad18e319be82413670c3a10305604191ea23","abstract_canon_sha256":"3e141c2f373fe6294142bf5ba5a1faba3a81101dbd0f61f7f1b22f7714fc2e2f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:10:06.990000Z","signature_b64":"fyMS2gysO4yu0Cq3pVnBxmT0DlaylTBJmZuPpysKFnZ/QELS6m+29O7RMobcXgbp37HKzJMFVlaj5vaTCfy9Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"415db7e240854c6c13a5f50d9982a7e8a8709d3e31c6a1af4cc915c78e2caa8a","last_reissued_at":"2026-07-05T10:10:06.989541Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:10:06.989541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Comparison of Deep Learning Models for Proton Background Rejection with the AMS Electromagnetic Calorimeter","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"hep-ex","authors_text":"Emre Akba\\c{s}, Melahat Bilge Demirk\\\"oz, Raheem Karim Hashmani","submitted_at":"2024-02-26T04:06:05Z","abstract_excerpt":"The Alpha Magnetic Spectrometer (AMS) is a high-precision particle detector onboard the International Space Station containing six different subdetectors. The Transition Radiation Detector and Electromagnetic Calorimeter (ECAL) are used to separate electrons/positrons from the abundant cosmic-ray proton background.\n  The positron flux measured in space by AMS falls with a power law which unexpectedly softens above 25 GeV and then hardens above 280 GeV. Several theoretical models try to explain these phenomena, and a purer measurement of positrons at higher energies is needed to help test them."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.16285","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2402.16285/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":"2402.16285","created_at":"2026-07-05T10:10:06.989598+00:00"},{"alias_kind":"arxiv_version","alias_value":"2402.16285v1","created_at":"2026-07-05T10:10:06.989598+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.16285","created_at":"2026-07-05T10:10:06.989598+00:00"},{"alias_kind":"pith_short_12","alias_value":"IFO3PYSAQVGG","created_at":"2026-07-05T10:10:06.989598+00:00"},{"alias_kind":"pith_short_16","alias_value":"IFO3PYSAQVGGYE5F","created_at":"2026-07-05T10:10:06.989598+00:00"},{"alias_kind":"pith_short_8","alias_value":"IFO3PYSA","created_at":"2026-07-05T10:10:06.989598+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/IFO3PYSAQVGGYE5F6UGZTAVH5C","json":"https://pith.science/pith/IFO3PYSAQVGGYE5F6UGZTAVH5C.json","graph_json":"https://pith.science/api/pith-number/IFO3PYSAQVGGYE5F6UGZTAVH5C/graph.json","events_json":"https://pith.science/api/pith-number/IFO3PYSAQVGGYE5F6UGZTAVH5C/events.json","paper":"https://pith.science/paper/IFO3PYSA"},"agent_actions":{"view_html":"https://pith.science/pith/IFO3PYSAQVGGYE5F6UGZTAVH5C","download_json":"https://pith.science/pith/IFO3PYSAQVGGYE5F6UGZTAVH5C.json","view_paper":"https://pith.science/paper/IFO3PYSA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2402.16285&json=true","fetch_graph":"https://pith.science/api/pith-number/IFO3PYSAQVGGYE5F6UGZTAVH5C/graph.json","fetch_events":"https://pith.science/api/pith-number/IFO3PYSAQVGGYE5F6UGZTAVH5C/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IFO3PYSAQVGGYE5F6UGZTAVH5C/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IFO3PYSAQVGGYE5F6UGZTAVH5C/action/storage_attestation","attest_author":"https://pith.science/pith/IFO3PYSAQVGGYE5F6UGZTAVH5C/action/author_attestation","sign_citation":"https://pith.science/pith/IFO3PYSAQVGGYE5F6UGZTAVH5C/action/citation_signature","submit_replication":"https://pith.science/pith/IFO3PYSAQVGGYE5F6UGZTAVH5C/action/replication_record"}},"created_at":"2026-07-05T10:10:06.989598+00:00","updated_at":"2026-07-05T10:10:06.989598+00:00"}