{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:OZ7NEAZI7EHD2QX64L2QZL7S3G","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":"2138979571f7b9fb01b1ae743ab67c91c794924305123d80b2fe376dd1b7b720","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-03-27T05:44:54Z","title_canon_sha256":"2866144feb686a96a8bf6c02d3f6b40e95d30e2b475835945eb676c4f22788ae"},"schema_version":"1.0","source":{"id":"1903.11258","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.11258","created_at":"2026-05-17T23:45:27Z"},{"alias_kind":"arxiv_version","alias_value":"1903.11258v1","created_at":"2026-05-17T23:45:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.11258","created_at":"2026-05-17T23:45:27Z"},{"alias_kind":"pith_short_12","alias_value":"OZ7NEAZI7EHD","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"OZ7NEAZI7EHD2QX6","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"OZ7NEAZI","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:06d813b6a744f0b950726e908e7f5edb21994ab4b8693c919acd93eefec6dd83","target":"graph","created_at":"2026-05-17T23:45:27Z","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":"Motivated by recent studies of odd-parity multipole order in condensed matter physics, we theoretically study magnetoelectric responses in an electric octupole state. Investigating the Edelstein effect and spin Hall effect in a locally noncentrosymmetric bilayer Rashba model, we clarify characteristic properties due to parity violation in the electric octupole state. Furthermore, a possible realization of electric octupole order in bilayer high-Tc cuprate superconductors is proposed. Our calculation of magnetic torque is consistent with recent experimental observation of a kink above the super","authors_text":"Takanori Hitomi, Youichi Yanase","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-03-27T05:44:54Z","title":"Magnetoelectric Response in Electric Octupole State: Possible Hidden Order in Cuprate Superconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.11258","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:f9847baab2c01e9ca02b83c773dd33acc7dee61ef2bd4c6c78ac210314769526","target":"record","created_at":"2026-05-17T23:45:27Z","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":"2138979571f7b9fb01b1ae743ab67c91c794924305123d80b2fe376dd1b7b720","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-03-27T05:44:54Z","title_canon_sha256":"2866144feb686a96a8bf6c02d3f6b40e95d30e2b475835945eb676c4f22788ae"},"schema_version":"1.0","source":{"id":"1903.11258","kind":"arxiv","version":1}},"canonical_sha256":"767ed20328f90e3d42fee2f50caff2d9a5b0e078150f802c1629e52b34ee1d67","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"767ed20328f90e3d42fee2f50caff2d9a5b0e078150f802c1629e52b34ee1d67","first_computed_at":"2026-05-17T23:45:27.094430Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:27.094430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VocDOyzZgn+YV1vgAeB8rVX91Djlnhnm6rcuY7SxQmVUCWKr4kShB3VDjuwUFBg17eMCQ08ylVi/bZ4g4CrYAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:27.094871Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.11258","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f9847baab2c01e9ca02b83c773dd33acc7dee61ef2bd4c6c78ac210314769526","sha256:06d813b6a744f0b950726e908e7f5edb21994ab4b8693c919acd93eefec6dd83"],"state_sha256":"fb0fca04661e4562086f293d16a560781150ee1a9dd4fd8ce7fb3983b65248bd"}