{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:4XWVA5BJ7Y7UEBDFRH4CMSXXZH","short_pith_number":"pith:4XWVA5BJ","schema_version":"1.0","canonical_sha256":"e5ed507429fe3f42046589f8264af7c9eed7ab1807fade6c01fcc8a9d1709262","source":{"kind":"arxiv","id":"1810.08931","version":1},"attestation_state":"computed","paper":{"title":"Triplon band splitting and topologically protected edge states in the dimerized antiferromagnet","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Haruki Sugiyama, Hidehiro Uekusa, Hidekazu Tanaka, Kazuhiro Nawa, Kenji Nakajima, Kimihiko Tanaka, Nobuyuki Kurita, Seiko Ohira-Kawamura, Taku J Sato","submitted_at":"2018-10-21T12:16:22Z","abstract_excerpt":"The search for topological insulators has been actively promoted in the field of condensed matter physics for further development in energy-efficient information transmission and processing. In this context, recent studies have revealed that not only electrons but also bosonic particles such as magnons can construct edge states carrying nontrivial topological invariants. Here we demonstrate topological triplon bands in the spin-1/2 two-dimensional dimerized quantum antiferromagnet Ba$_2$CuSi$_2$O$_6$Cl$_2$, which is closely related to a pseudo-one-dimensional variant of the Su-Schrieffer-Heege"},"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":"1810.08931","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-21T12:16:22Z","cross_cats_sorted":[],"title_canon_sha256":"e865caf062aa27748a8fc66407f0e0be05fa3d587c0793260e4001bdaed14833","abstract_canon_sha256":"69d5c761599224331733601c832b38c5bc0fdc3eba25b093df14d56061ab29da"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:46:46.028311Z","signature_b64":"31un0BhX+DYY3R+HK61W9FtBVUYgffeQ6/UjsyTXjg2z8Z364TY8AxwU8hN90O8juP94EoYVb//J0nTZuiLUBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5ed507429fe3f42046589f8264af7c9eed7ab1807fade6c01fcc8a9d1709262","last_reissued_at":"2026-05-17T23:46:46.027826Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:46:46.027826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Triplon band splitting and topologically protected edge states in the dimerized antiferromagnet","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Haruki Sugiyama, Hidehiro Uekusa, Hidekazu Tanaka, Kazuhiro Nawa, Kenji Nakajima, Kimihiko Tanaka, Nobuyuki Kurita, Seiko Ohira-Kawamura, Taku J Sato","submitted_at":"2018-10-21T12:16:22Z","abstract_excerpt":"The search for topological insulators has been actively promoted in the field of condensed matter physics for further development in energy-efficient information transmission and processing. In this context, recent studies have revealed that not only electrons but also bosonic particles such as magnons can construct edge states carrying nontrivial topological invariants. Here we demonstrate topological triplon bands in the spin-1/2 two-dimensional dimerized quantum antiferromagnet Ba$_2$CuSi$_2$O$_6$Cl$_2$, which is closely related to a pseudo-one-dimensional variant of the Su-Schrieffer-Heege"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.08931","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":"1810.08931","created_at":"2026-05-17T23:46:46.027911+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.08931v1","created_at":"2026-05-17T23:46:46.027911+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.08931","created_at":"2026-05-17T23:46:46.027911+00:00"},{"alias_kind":"pith_short_12","alias_value":"4XWVA5BJ7Y7U","created_at":"2026-05-18T12:32:05.422762+00:00"},{"alias_kind":"pith_short_16","alias_value":"4XWVA5BJ7Y7UEBDF","created_at":"2026-05-18T12:32:05.422762+00:00"},{"alias_kind":"pith_short_8","alias_value":"4XWVA5BJ","created_at":"2026-05-18T12:32:05.422762+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/4XWVA5BJ7Y7UEBDFRH4CMSXXZH","json":"https://pith.science/pith/4XWVA5BJ7Y7UEBDFRH4CMSXXZH.json","graph_json":"https://pith.science/api/pith-number/4XWVA5BJ7Y7UEBDFRH4CMSXXZH/graph.json","events_json":"https://pith.science/api/pith-number/4XWVA5BJ7Y7UEBDFRH4CMSXXZH/events.json","paper":"https://pith.science/paper/4XWVA5BJ"},"agent_actions":{"view_html":"https://pith.science/pith/4XWVA5BJ7Y7UEBDFRH4CMSXXZH","download_json":"https://pith.science/pith/4XWVA5BJ7Y7UEBDFRH4CMSXXZH.json","view_paper":"https://pith.science/paper/4XWVA5BJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.08931&json=true","fetch_graph":"https://pith.science/api/pith-number/4XWVA5BJ7Y7UEBDFRH4CMSXXZH/graph.json","fetch_events":"https://pith.science/api/pith-number/4XWVA5BJ7Y7UEBDFRH4CMSXXZH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4XWVA5BJ7Y7UEBDFRH4CMSXXZH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4XWVA5BJ7Y7UEBDFRH4CMSXXZH/action/storage_attestation","attest_author":"https://pith.science/pith/4XWVA5BJ7Y7UEBDFRH4CMSXXZH/action/author_attestation","sign_citation":"https://pith.science/pith/4XWVA5BJ7Y7UEBDFRH4CMSXXZH/action/citation_signature","submit_replication":"https://pith.science/pith/4XWVA5BJ7Y7UEBDFRH4CMSXXZH/action/replication_record"}},"created_at":"2026-05-17T23:46:46.027911+00:00","updated_at":"2026-05-17T23:46:46.027911+00:00"}