{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ST2F2UUWJWWCUHWNU4DNPCX3MQ","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":"053faa26d1a8718aa4d930b5cea1040cf94c4fb3604f7f1d13a201131e189d1a","cross_cats_sorted":["physics.comp-ph","physics.data-an"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-07-09T17:29:55Z","title_canon_sha256":"44861eddc56d0249dbd9652ba4b2d498bc4f6085d26bc22133ab40451d3fbdf4"},"schema_version":"1.0","source":{"id":"2607.08723","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.08723","created_at":"2026-07-10T01:19:58Z"},{"alias_kind":"arxiv_version","alias_value":"2607.08723v1","created_at":"2026-07-10T01:19:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.08723","created_at":"2026-07-10T01:19:58Z"},{"alias_kind":"pith_short_12","alias_value":"ST2F2UUWJWWC","created_at":"2026-07-10T01:19:58Z"},{"alias_kind":"pith_short_16","alias_value":"ST2F2UUWJWWCUHWN","created_at":"2026-07-10T01:19:58Z"},{"alias_kind":"pith_short_8","alias_value":"ST2F2UUW","created_at":"2026-07-10T01:19:58Z"}],"graph_snapshots":[{"event_id":"sha256:46f828759f74b236a49481f2d022205b83032c33f9167732a2e10691954f3ed2","target":"graph","created_at":"2026-07-10T01:19:58Z","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/2607.08723/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Negative and pathologically large Monte Carlo event weights strain the computing budgets of experiments at the Large Hadron Collider. Cell resampling algorithms locally redistribute event weights among nearby events in a metric space. We study the performance of metrics defined in terms of Optimal Transport, namely the Energy Mover's Distance and a spectral variant, in the context of such algorithms. As these metrics are insensitive to the addition of soft and collinear radiation, they may be applied directly to particles at any stage of event generation. When applied to samples simulated at n","authors_text":"Camille Mauceri, Jennifer Roloff, Julia Marrinan, Lauren Hay, Matt LeBlanc, Regan Doherty, Rishabh Jain","cross_cats":["physics.comp-ph","physics.data-an"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-07-09T17:29:55Z","title":"Optimal-Transport-Based Cell Resampling for Negative and Pathological Event Weights"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.08723","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":"sha256:3c49ce23eec282c20d2aad3b4090e43463137b80e01f4f82a092290a2ceb6d9e","target":"record","created_at":"2026-07-10T01:19:58Z","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":"053faa26d1a8718aa4d930b5cea1040cf94c4fb3604f7f1d13a201131e189d1a","cross_cats_sorted":["physics.comp-ph","physics.data-an"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-07-09T17:29:55Z","title_canon_sha256":"44861eddc56d0249dbd9652ba4b2d498bc4f6085d26bc22133ab40451d3fbdf4"},"schema_version":"1.0","source":{"id":"2607.08723","kind":"arxiv","version":1}},"canonical_sha256":"94f45d52964dac2a1ecda706d78afb640fc38846e5a0ff80d524897b64805eb5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94f45d52964dac2a1ecda706d78afb640fc38846e5a0ff80d524897b64805eb5","first_computed_at":"2026-07-10T01:19:58.545588Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-10T01:19:58.545588Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hqmAf1BY8lj21FUuRj4dGLa4V45+QMLvlf13KADDqyyUmE+an38xmUIZvOaNujXxnY1aMaeMRsyiC2MbyJ0TCw==","signature_status":"signed_v1","signed_at":"2026-07-10T01:19:58.545996Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.08723","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c49ce23eec282c20d2aad3b4090e43463137b80e01f4f82a092290a2ceb6d9e","sha256:46f828759f74b236a49481f2d022205b83032c33f9167732a2e10691954f3ed2"],"state_sha256":"b7b90947142d6e465abca7901d91ff99ad5665a694135d148abc32678a8493a2"}