{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:SPF6GLEDI6A2O45E5TPGR2TM3X","short_pith_number":"pith:SPF6GLED","schema_version":"1.0","canonical_sha256":"93cbe32c834781a773a4ecde68ea6cddd1adf74f5f2c9f066dfb50c87e6929a7","source":{"kind":"arxiv","id":"1610.03334","version":1},"attestation_state":"computed","paper":{"title":"Magnetodielectric detection of magnetic quadrupole order in Ba(TiO)Cu$_4$(PO$_4$)$_4$ with Cu$_4$O$_{12}$ square cupolas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"D. D. Khalyavin, G. S. Tucker, H. M. R{\\o}nnow, J. Martius, K. Kimura, K. Yamauchi, M. Sera, M. Toyoda, P. Babkevich, P. Manuel, R. D. Johnson, T. Fennell, T. Kimura, T. Nakano, Y. Nozue","submitted_at":"2016-10-11T13:47:54Z","abstract_excerpt":"In vortex-like spin arrangements, multiple spins can combine into emergent multipole moments. Such multipole moments have broken space-inversion and time-reversal symmetries, and can therefore exhibit linear magnetoelectric (ME) activity. Three types of such multipole moments are known: toroidal, monopole, and quadrupole moments. So far, however, the ME-activity of these multipole moments has only been established experimentally for the toroidal moment. Here, we propose a magnetic square cupola cluster, in which four corner-sharing square-coordinated metal-ligand fragments form a noncoplanar b"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1610.03334","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-10-11T13:47:54Z","cross_cats_sorted":[],"title_canon_sha256":"eb4cd5bf15ff422662e1136ab49cebb0d094552a5b89dfe729dd4f5339914036","abstract_canon_sha256":"244aed488d0feafc54d8f7163e13b71770cad327090c978c5a8165e0013928a1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:02:31.768309Z","signature_b64":"B3X4ID3FFJCmGxgvnuW6xaiYQOUhCsV5kkoTitq/YRJeDt4u0lj1cBg4iKwH5iGHsFmLHOmkYZR9FV0Y0gpuAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"93cbe32c834781a773a4ecde68ea6cddd1adf74f5f2c9f066dfb50c87e6929a7","last_reissued_at":"2026-05-18T01:02:31.767660Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:02:31.767660Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetodielectric detection of magnetic quadrupole order in Ba(TiO)Cu$_4$(PO$_4$)$_4$ with Cu$_4$O$_{12}$ square cupolas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"D. D. Khalyavin, G. S. Tucker, H. M. R{\\o}nnow, J. Martius, K. Kimura, K. Yamauchi, M. Sera, M. Toyoda, P. Babkevich, P. Manuel, R. D. Johnson, T. Fennell, T. Kimura, T. Nakano, Y. Nozue","submitted_at":"2016-10-11T13:47:54Z","abstract_excerpt":"In vortex-like spin arrangements, multiple spins can combine into emergent multipole moments. Such multipole moments have broken space-inversion and time-reversal symmetries, and can therefore exhibit linear magnetoelectric (ME) activity. Three types of such multipole moments are known: toroidal, monopole, and quadrupole moments. So far, however, the ME-activity of these multipole moments has only been established experimentally for the toroidal moment. Here, we propose a magnetic square cupola cluster, in which four corner-sharing square-coordinated metal-ligand fragments form a noncoplanar b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.03334","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1610.03334","created_at":"2026-05-18T01:02:31.767757+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.03334v1","created_at":"2026-05-18T01:02:31.767757+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.03334","created_at":"2026-05-18T01:02:31.767757+00:00"},{"alias_kind":"pith_short_12","alias_value":"SPF6GLEDI6A2","created_at":"2026-05-18T12:30:44.179134+00:00"},{"alias_kind":"pith_short_16","alias_value":"SPF6GLEDI6A2O45E","created_at":"2026-05-18T12:30:44.179134+00:00"},{"alias_kind":"pith_short_8","alias_value":"SPF6GLED","created_at":"2026-05-18T12:30:44.179134+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SPF6GLEDI6A2O45E5TPGR2TM3X","json":"https://pith.science/pith/SPF6GLEDI6A2O45E5TPGR2TM3X.json","graph_json":"https://pith.science/api/pith-number/SPF6GLEDI6A2O45E5TPGR2TM3X/graph.json","events_json":"https://pith.science/api/pith-number/SPF6GLEDI6A2O45E5TPGR2TM3X/events.json","paper":"https://pith.science/paper/SPF6GLED"},"agent_actions":{"view_html":"https://pith.science/pith/SPF6GLEDI6A2O45E5TPGR2TM3X","download_json":"https://pith.science/pith/SPF6GLEDI6A2O45E5TPGR2TM3X.json","view_paper":"https://pith.science/paper/SPF6GLED","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.03334&json=true","fetch_graph":"https://pith.science/api/pith-number/SPF6GLEDI6A2O45E5TPGR2TM3X/graph.json","fetch_events":"https://pith.science/api/pith-number/SPF6GLEDI6A2O45E5TPGR2TM3X/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SPF6GLEDI6A2O45E5TPGR2TM3X/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SPF6GLEDI6A2O45E5TPGR2TM3X/action/storage_attestation","attest_author":"https://pith.science/pith/SPF6GLEDI6A2O45E5TPGR2TM3X/action/author_attestation","sign_citation":"https://pith.science/pith/SPF6GLEDI6A2O45E5TPGR2TM3X/action/citation_signature","submit_replication":"https://pith.science/pith/SPF6GLEDI6A2O45E5TPGR2TM3X/action/replication_record"}},"created_at":"2026-05-18T01:02:31.767757+00:00","updated_at":"2026-05-18T01:02:31.767757+00:00"}