{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:FTU446XJXV7HWLUSBWFII5BB7Y","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":"f23a1ee8b6362780cf00d982b58ed3824462c3b819dfb84fe92362772c9914ad","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-10-20T00:07:02Z","title_canon_sha256":"f2b6cd4483ace9b2ce588f2ba2fb36a0fea08c879845bf7a5f22a7166fc7ef7e"},"schema_version":"1.0","source":{"id":"1010.4078","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.4078","created_at":"2026-05-18T04:30:47Z"},{"alias_kind":"arxiv_version","alias_value":"1010.4078v1","created_at":"2026-05-18T04:30:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.4078","created_at":"2026-05-18T04:30:47Z"},{"alias_kind":"pith_short_12","alias_value":"FTU446XJXV7H","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"FTU446XJXV7HWLUS","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"FTU446XJ","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:e3f5371ad2f7b27c1ef57bd9f39b8c038dc4fc2539ffe8ece23aa83fe14b1df2","target":"graph","created_at":"2026-05-18T04:30:47Z","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":"The electric dipole form factor (EDFF) of the nucleon stemming from the QCD theta term and from the quark color-electric dipole moments is calculated in chiral perturbation theory to sub-leading order. This is the lowest order in which the isoscalar EDFF receives a calculable, non-analytic contribution from the pion cloud. In the case of the theta term, the expected lower bound on the deuteron electric dipole moment is |d_d| > 1.4 10^(-4) \\theta e fm. The momentum dependence of the isovector EDFF is proportional to a non-derivative time-reversal-violating pion-nucleon coupling, and the scale f","authors_text":"C. M. Maekawa, E. Mereghetti, J. de Vries, U. van Kolck, W. H. Hockings","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-10-20T00:07:02Z","title":"The Electric Dipole Form Factor of the Nucleon in Chiral Perturbation Theory to Sub-leading Order"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.4078","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:f0cf4b20be76faff4e0bd326ee7ec4a72e7322c9aede6027b66dc47a8bafd3f8","target":"record","created_at":"2026-05-18T04:30:47Z","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":"f23a1ee8b6362780cf00d982b58ed3824462c3b819dfb84fe92362772c9914ad","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-10-20T00:07:02Z","title_canon_sha256":"f2b6cd4483ace9b2ce588f2ba2fb36a0fea08c879845bf7a5f22a7166fc7ef7e"},"schema_version":"1.0","source":{"id":"1010.4078","kind":"arxiv","version":1}},"canonical_sha256":"2ce9ce7ae9bd7e7b2e920d8a847421fe16013d0b04b583930d83a85ac2a3c382","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ce9ce7ae9bd7e7b2e920d8a847421fe16013d0b04b583930d83a85ac2a3c382","first_computed_at":"2026-05-18T04:30:47.841335Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:30:47.841335Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b6Oy06fhIFEiGio4QirMzSPW9lLn46kGzw2cVubWudrKFOJyyAED7P2odmzi/l+lsEL88F2PLTMw69I38bg/BA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:30:47.842033Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.4078","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f0cf4b20be76faff4e0bd326ee7ec4a72e7322c9aede6027b66dc47a8bafd3f8","sha256:e3f5371ad2f7b27c1ef57bd9f39b8c038dc4fc2539ffe8ece23aa83fe14b1df2"],"state_sha256":"61f14ffe7eb10181a5444a61c0ed99949e7dd0b6a3574b2279450e449df79663"}