{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:D4Z63T2YQCDQ57KU2MGNZJU2T7","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":"c728eaac5c68ce8f57c4c58ac957a405c56bf18104eadf51f0430c6ff7aaae5d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2026-02-25T06:19:12Z","title_canon_sha256":"bdc52ec08c770421235d12672ffed21aa0c9b1fb348e973fbc944dc4ba5ef5ac"},"schema_version":"1.0","source":{"id":"2602.21617","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2602.21617","created_at":"2026-07-20T00:18:18Z"},{"alias_kind":"arxiv_version","alias_value":"2602.21617v1","created_at":"2026-07-20T00:18:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2602.21617","created_at":"2026-07-20T00:18:18Z"},{"alias_kind":"pith_short_12","alias_value":"D4Z63T2YQCDQ","created_at":"2026-07-20T00:18:18Z"},{"alias_kind":"pith_short_16","alias_value":"D4Z63T2YQCDQ57KU","created_at":"2026-07-20T00:18:18Z"},{"alias_kind":"pith_short_8","alias_value":"D4Z63T2Y","created_at":"2026-07-20T00:18:18Z"}],"graph_snapshots":[{"event_id":"sha256:8a191528b04e563cbf7dab978e506a4f52f22aee062b00b658adb0a87cebd30b","target":"graph","created_at":"2026-07-20T00:18:18Z","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/2602.21617/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate a bias-corrected machine learning (ML) strategy for estimating traces of the inverse Dirac operator, $\\text{Tr}\\, M^{-n}$ ($n=1,2,3,4$), motivated by the need for higher-order cumulants of the chiral condensate near the finite-temperature QCD critical endpoint. Our supervised regression framework is trained on Wilson-clover ensembles with the Iwasaki gauge action, and we explore two input feature scenarios: one using $\\text{Tr}\\, M^{-1}$ and another relying solely on gauge observables (plaquette and rectangle), enabling a fully feature-based prediction pipeline. Using $\\text{Tr}","authors_text":"Akio Tomiya, Benjamin J. Choi, Hiroshi Ohno","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2026-02-25T06:19:12Z","title":"Machine Learning-Based Estimation of Cumulants of Chiral Condensate via Multi-Ensemble Reweighting with Deborah.jl"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2602.21617","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":"sha256:16682783f8d8b4f8714de4301b14e8e2884c605c80a63cca588301ad9d4a39a4","target":"record","created_at":"2026-07-20T00:18:18Z","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":"c728eaac5c68ce8f57c4c58ac957a405c56bf18104eadf51f0430c6ff7aaae5d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2026-02-25T06:19:12Z","title_canon_sha256":"bdc52ec08c770421235d12672ffed21aa0c9b1fb348e973fbc944dc4ba5ef5ac"},"schema_version":"1.0","source":{"id":"2602.21617","kind":"arxiv","version":1}},"canonical_sha256":"1f33edcf5880870efd54d30cdca69a9fc5560195e66abb5984c58f8c9237eaa0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f33edcf5880870efd54d30cdca69a9fc5560195e66abb5984c58f8c9237eaa0","first_computed_at":"2026-07-20T00:18:18.905349Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-20T00:18:18.905349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7d4M3+WJ1XhmMkJzKefbxaQ2YF28PYIE+e+a8YsoafjRJQu4uJHwl8AZIVyF2YDU24YYer623xK6tMXmBiMZBg==","signature_status":"signed_v1","signed_at":"2026-07-20T00:18:18.906342Z","signed_message":"canonical_sha256_bytes"},"source_id":"2602.21617","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16682783f8d8b4f8714de4301b14e8e2884c605c80a63cca588301ad9d4a39a4","sha256:8a191528b04e563cbf7dab978e506a4f52f22aee062b00b658adb0a87cebd30b"],"state_sha256":"7533ff3dd5afebab098acbeab76c27faa472b3ea1bfd2a395ec5cabef7d654d5"}