{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:6OVJULNJLUW5OC7SY22TPT4Q36","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":"cc06de1d1e7406069ee150806024adadee0e9d07307a30e134eb29f09d07c1c1","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2021-09-15T13:30:32Z","title_canon_sha256":"626fcf1a1bf16f46d52e3851fa0f92c91ac83666574f414097443f6da20d4111"},"schema_version":"1.0","source":{"id":"2109.07287","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.07287","created_at":"2026-07-05T03:14:47Z"},{"alias_kind":"arxiv_version","alias_value":"2109.07287v1","created_at":"2026-07-05T03:14:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.07287","created_at":"2026-07-05T03:14:47Z"},{"alias_kind":"pith_short_12","alias_value":"6OVJULNJLUW5","created_at":"2026-07-05T03:14:47Z"},{"alias_kind":"pith_short_16","alias_value":"6OVJULNJLUW5OC7S","created_at":"2026-07-05T03:14:47Z"},{"alias_kind":"pith_short_8","alias_value":"6OVJULNJ","created_at":"2026-07-05T03:14:47Z"}],"graph_snapshots":[{"event_id":"sha256:33a8e87d0f2022de87d89a9cacd018a2e93b491ee3954d6ca7b263fc5a122cd2","target":"graph","created_at":"2026-07-05T03:14:47Z","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/2109.07287/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In particle physics, semi-supervised machine learning is an attractive option to reduce model dependencies searches beyond the Standard Model. When utilizing semi-supervised techniques in training machine learning models in the search for bosons at the Large Hadron Collider, the over-training of the model must be investigated. Internal fluctuations of the phase space and bias in training can cause semi-supervised models to label false signals within the phase space due to over-fitting. The issue of false signal generation in semi-supervised models has not been fully analyzed and therefore util","authors_text":"Benjamin Lieberman, Bruce Mellado, Joshua Choma, Salah-Eddine Dahbi, Xifeng Ruan","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2021-09-15T13:30:32Z","title":"An investigation of over-training within semi-supervised machine learning models in the search for heavy resonances at the LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.07287","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:e258a1095ab04acdf2944e79200cd906b4993255bb18b47f59b8f2d99491e64d","target":"record","created_at":"2026-07-05T03:14:47Z","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":"cc06de1d1e7406069ee150806024adadee0e9d07307a30e134eb29f09d07c1c1","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2021-09-15T13:30:32Z","title_canon_sha256":"626fcf1a1bf16f46d52e3851fa0f92c91ac83666574f414097443f6da20d4111"},"schema_version":"1.0","source":{"id":"2109.07287","kind":"arxiv","version":1}},"canonical_sha256":"f3aa9a2da95d2dd70bf2c6b537cf90df820ecd1de5eeeb2f30504c52cfccaa46","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f3aa9a2da95d2dd70bf2c6b537cf90df820ecd1de5eeeb2f30504c52cfccaa46","first_computed_at":"2026-07-05T03:14:47.193010Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:14:47.193010Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qcnx+xiCcV5rgv8TYx/9UMhAUAnGziLfmkgx0VL0h9wVLrPAB0OKLIsaHK8XlxKEp207dHqBq0vOrlzfmaXKCA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:14:47.193422Z","signed_message":"canonical_sha256_bytes"},"source_id":"2109.07287","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e258a1095ab04acdf2944e79200cd906b4993255bb18b47f59b8f2d99491e64d","sha256:33a8e87d0f2022de87d89a9cacd018a2e93b491ee3954d6ca7b263fc5a122cd2"],"state_sha256":"1a78274a6a5f9f14a4d122a3650f20f64cb7cf18b920b2a4a45694ba3e8462b7"}