{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:WNJ4PYB2NDRMVNU6MCI2OKYSE4","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":"41cb1eabe7c1aea7cd085d9f292d113268ddb0e919685d7e97220548f22f8e90","cross_cats_sorted":["hep-ex","hep-lat","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-03-12T21:49:49Z","title_canon_sha256":"4848541a8731c921aa54e42046ded1e3888d16e247a9503af176e10153c0798b"},"schema_version":"1.0","source":{"id":"2403.08088","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.08088","created_at":"2026-07-05T09:33:29Z"},{"alias_kind":"arxiv_version","alias_value":"2403.08088v4","created_at":"2026-07-05T09:33:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.08088","created_at":"2026-07-05T09:33:29Z"},{"alias_kind":"pith_short_12","alias_value":"WNJ4PYB2NDRM","created_at":"2026-07-05T09:33:29Z"},{"alias_kind":"pith_short_16","alias_value":"WNJ4PYB2NDRMVNU6","created_at":"2026-07-05T09:33:29Z"},{"alias_kind":"pith_short_8","alias_value":"WNJ4PYB2","created_at":"2026-07-05T09:33:29Z"}],"graph_snapshots":[{"event_id":"sha256:9cf031165da544279cd91cf11cad3e6f468407e5caaa74dd6f5ed8bac62da8c4","target":"graph","created_at":"2026-07-05T09:33:29Z","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/2403.08088/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A symmetry-preserving truncation of the quantum field equations describing hadron properties is used to deliver parameter-free predictions for all nucleon elastic electromagnetic form factors and their flavour separation to large values of momentum transfer, $Q^2$. The proton electric form factor, $G_E^p$, possesses a zero, whereas that of the neutron, $G_E^n$, does not. The difference owes to the behaviour of the Pauli form factor of the proton's singly-represented valence $d$-quark. Consequently, $G_E^n>G_E^p$ on a material large-$Q^2$ domain. These predictions can be tested in modern experi","authors_text":"Craig D. Roberts, Daniele Binosi, Zhao-Qian Yao, Zhu-Fang Cu","cross_cats":["hep-ex","hep-lat","nucl-ex","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-03-12T21:49:49Z","title":"Nucleon charge and magnetisation distributions: flavour separation and zeroes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.08088","kind":"arxiv","version":4},"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":"sha256:723df941996e0a2fe2222e4cd096d067778846c2840c90615ad0459f31c88b51","target":"record","created_at":"2026-07-05T09:33:29Z","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":"41cb1eabe7c1aea7cd085d9f292d113268ddb0e919685d7e97220548f22f8e90","cross_cats_sorted":["hep-ex","hep-lat","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-03-12T21:49:49Z","title_canon_sha256":"4848541a8731c921aa54e42046ded1e3888d16e247a9503af176e10153c0798b"},"schema_version":"1.0","source":{"id":"2403.08088","kind":"arxiv","version":4}},"canonical_sha256":"b353c7e03a68e2cab69e6091a72b122730ca529b83e8a4914dc9a1ecf69b80fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b353c7e03a68e2cab69e6091a72b122730ca529b83e8a4914dc9a1ecf69b80fb","first_computed_at":"2026-07-05T09:33:29.685815Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:33:29.685815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"drMrfOim9TCvGsuD7e6V9FfkQo/RUDOl4v9aCIxxTcGaoPppF2/nNABjBS8PRASUrdNgTVoLogF5yKFZlB7VDg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:33:29.686311Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.08088","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:723df941996e0a2fe2222e4cd096d067778846c2840c90615ad0459f31c88b51","sha256:9cf031165da544279cd91cf11cad3e6f468407e5caaa74dd6f5ed8bac62da8c4"],"state_sha256":"eadc447a74349597ddaa9584aaa54d1746f85fd9002e67c0659201fd5178fd90"}