{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:Z4PIWHN2QTOAPSPLV2EHRHQEGR","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":"8fa40fca832868fadee284f16b4536c7d2425735742e1344a280bf2b6a7f538a","cross_cats_sorted":["hep-th","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-08-05T00:54:43Z","title_canon_sha256":"6c742aa2e919a228a553bdf28b1753a95929fce41e71cc3b52c703af7ba8af18"},"schema_version":"1.0","source":{"id":"1108.1236","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.1236","created_at":"2026-05-18T04:16:11Z"},{"alias_kind":"arxiv_version","alias_value":"1108.1236v1","created_at":"2026-05-18T04:16:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.1236","created_at":"2026-05-18T04:16:11Z"},{"alias_kind":"pith_short_12","alias_value":"Z4PIWHN2QTOA","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"Z4PIWHN2QTOAPSPL","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"Z4PIWHN2","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:f57c850aee24998b940b2d74342540eac0705e662bf613eebeb9d2ecd3ce9d35","target":"graph","created_at":"2026-05-18T04:16:11Z","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"},"paper":{"abstract_excerpt":"In a recent paper, based on the Skyrme model with the Wess-Zumino-Witten term including electromagnetism, Eto et al. pointed out an intriguing possibility that the Gell-Mann-Nishijima relation is corrected under the presence of back-ground electromagnetic fields, thereby being led to the conclusion that even a neutron acquires non-zero net charge in external magnetic fields. We point out that this remarkable conclusion is inseparably connected with an unwelcome feature of the gauged Wess-Zumino-Witten action, i.e. the non-conservation of source current of Maxwell equation.","authors_text":"Masashi Wakamatsu","cross_cats":["hep-th","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-08-05T00:54:43Z","title":"On the electromagnetic hadron current derived from the gauged Wess-Zumino-Witten action"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.1236","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:f8e4fc64ee5c287e81574e25e3c99d5ef7b52cdeea145af8b194767c065e3528","target":"record","created_at":"2026-05-18T04:16:11Z","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":"8fa40fca832868fadee284f16b4536c7d2425735742e1344a280bf2b6a7f538a","cross_cats_sorted":["hep-th","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-08-05T00:54:43Z","title_canon_sha256":"6c742aa2e919a228a553bdf28b1753a95929fce41e71cc3b52c703af7ba8af18"},"schema_version":"1.0","source":{"id":"1108.1236","kind":"arxiv","version":1}},"canonical_sha256":"cf1e8b1dba84dc07c9ebae88789e04347840dde267e4139814b8a851b99962b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cf1e8b1dba84dc07c9ebae88789e04347840dde267e4139814b8a851b99962b1","first_computed_at":"2026-05-18T04:16:11.339321Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:16:11.339321Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xl5TQYNgbefB39R1X0ol+HqReBoh+Kcvt+/RyyNYuC3jBPI257cLy3I41S2mLak8QGafrK5kHnEvB0myl2ipDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:16:11.339829Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.1236","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8e4fc64ee5c287e81574e25e3c99d5ef7b52cdeea145af8b194767c065e3528","sha256:f57c850aee24998b940b2d74342540eac0705e662bf613eebeb9d2ecd3ce9d35"],"state_sha256":"3264ad7ec477bc696e9579f66f3be31d7e4adc54828391c7bfaf9851b4688bcb"}