{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:263MTEDF5YGCWIPS4IDXSUSQBE","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":"d06c5e1e3ad023e14b7e2ef7448f06d13548ce4056f33967332f99c124945662","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-09-25T22:02:47Z","title_canon_sha256":"18ec25c80d5621090ed45c7b7e81dc1a57fd20a9ae82e1ded0fe2d45fe786a68"},"schema_version":"1.0","source":{"id":"2509.21644","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.21644","created_at":"2026-07-24T01:24:03Z"},{"alias_kind":"arxiv_version","alias_value":"2509.21644v3","created_at":"2026-07-24T01:24:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.21644","created_at":"2026-07-24T01:24:03Z"},{"alias_kind":"pith_short_12","alias_value":"263MTEDF5YGC","created_at":"2026-07-24T01:24:03Z"},{"alias_kind":"pith_short_16","alias_value":"263MTEDF5YGCWIPS","created_at":"2026-07-24T01:24:03Z"},{"alias_kind":"pith_short_8","alias_value":"263MTEDF","created_at":"2026-07-24T01:24:03Z"}],"graph_snapshots":[{"event_id":"sha256:ab1688edd6c4c521402552ed7605639bfbd518f91755265e6618a527ab79d0ca","target":"graph","created_at":"2026-07-24T01:24:03Z","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/2509.21644/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a novel method for measuring the neutron skin of heavy nuclei using collider experiments. Specifically, we demonstrate that the neutron skin thickness of the lead nucleus can be extracted in $p$+$^{208}$Pb collisions by analyzing a double ratio: The ratio of net electric charge to net baryon number measured near the lead-going rapidity, taken for high-multiplicity events and divided by the same ratio for low-multiplicity events. We compute the expected sensitivity of the double ratio to the neutron skin within a comprehensive (3+1)D relativistic hydrodynamic framework that incorpora","authors_text":"Akihiko Monnai, Bj\\\"orn Schenke, Chun Shen, Gr\\'egoire Pihan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-09-25T22:02:47Z","title":"Neutron Skin from Conserved Charge Measurements at Collider Experiments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.21644","kind":"arxiv","version":3},"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":"sha256:4b4af13cf798bbba660b1c01e7b2ad7baed91d38c75373b1fb305212495bfe7c","target":"record","created_at":"2026-07-24T01:24:03Z","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":"d06c5e1e3ad023e14b7e2ef7448f06d13548ce4056f33967332f99c124945662","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-09-25T22:02:47Z","title_canon_sha256":"18ec25c80d5621090ed45c7b7e81dc1a57fd20a9ae82e1ded0fe2d45fe786a68"},"schema_version":"1.0","source":{"id":"2509.21644","kind":"arxiv","version":3}},"canonical_sha256":"d7b6c99065ee0c2b21f2e2077952500920e856a4d0e7b1afeee9d73ab050c272","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d7b6c99065ee0c2b21f2e2077952500920e856a4d0e7b1afeee9d73ab050c272","first_computed_at":"2026-07-24T01:24:03.685669Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-24T01:24:03.685669Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"luHmvfs2/qRTKvk1T7yqg65Fja/lB9NwtayRQ1xzuezBEotrTiGaAmxXMzSAox0Z696aVj135V7hN9HYVbitBQ==","signature_status":"signed_v1","signed_at":"2026-07-24T01:24:03.686730Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.21644","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b4af13cf798bbba660b1c01e7b2ad7baed91d38c75373b1fb305212495bfe7c","sha256:ab1688edd6c4c521402552ed7605639bfbd518f91755265e6618a527ab79d0ca"],"state_sha256":"bf247dd3a819b394e451d1d5eb4d24deb23fc1687482d80ea13bb8e5b7724119"}