{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:V7KQFN5TU7QL6MLH6MRU7YTL6D","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":"31e4bbdc099986f34dd6208856080e2239e48e87e34d8140248d84f638c5d317","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-01-16T08:21:08Z","title_canon_sha256":"54e88e2957b47418ad2a17a9aa3c53546c45d31e600aca3d5f55a53d74190aff"},"schema_version":"1.0","source":{"id":"1901.05172","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.05172","created_at":"2026-05-17T23:48:04Z"},{"alias_kind":"arxiv_version","alias_value":"1901.05172v2","created_at":"2026-05-17T23:48:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.05172","created_at":"2026-05-17T23:48:04Z"},{"alias_kind":"pith_short_12","alias_value":"V7KQFN5TU7QL","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"V7KQFN5TU7QL6MLH","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"V7KQFN5T","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:3e98befd4fec8867aa31749339e53466674536d981ef144d3bfd83d858935bf5","target":"graph","created_at":"2026-05-17T23:48:04Z","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":"A $t_{2g}^5$ system with a honeycomb lattice structure such as Na$_2$IrO$_3$ was firstly proposed as a topological insulator even though Na$_2$IrO$_3$ and its isostructural materials in nature have been turned out to be a Mott insulator with magnetic order. Here we theoretically revisit the topological property based on a minimal tight-binding Hamiltonian for three $t_{2g}$ bands incorporating a strong spin orbit coupling and two types of the first nearest neighbor (NN) hopping channel between transition metal ions, i.e., the hopping ($t_1$) mediated by edge-shared ligands and the direct hoppi","authors_text":"Beom Hyun Kim, Kazuhiro Seki, Seiji Yunoki, Tomonori Shirakawa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-01-16T08:21:08Z","title":"Topological property of a $t_{2g}^5$ system with a honeycomb lattice structure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.05172","kind":"arxiv","version":2},"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":"sha256:89f5caac35135482d45f3d6643941631d122bedf1260ab9a42405ee4ffee046a","target":"record","created_at":"2026-05-17T23:48:04Z","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":"31e4bbdc099986f34dd6208856080e2239e48e87e34d8140248d84f638c5d317","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-01-16T08:21:08Z","title_canon_sha256":"54e88e2957b47418ad2a17a9aa3c53546c45d31e600aca3d5f55a53d74190aff"},"schema_version":"1.0","source":{"id":"1901.05172","kind":"arxiv","version":2}},"canonical_sha256":"afd502b7b3a7e0bf3167f3234fe26bf0eac00334d95808e1635981567a59f7b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"afd502b7b3a7e0bf3167f3234fe26bf0eac00334d95808e1635981567a59f7b3","first_computed_at":"2026-05-17T23:48:04.633289Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:04.633289Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lr8IEflIItQTKLE9gzSw60Zl39/S9r9spmYFnQXENx01VwuJuDqDEiTmF8qD6k/832tSd+D57isvZNBQXp5kCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:04.633683Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.05172","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89f5caac35135482d45f3d6643941631d122bedf1260ab9a42405ee4ffee046a","sha256:3e98befd4fec8867aa31749339e53466674536d981ef144d3bfd83d858935bf5"],"state_sha256":"e116b00ff5e01a52e6985efa7468183981e9c443d938539ec11c7f84514bc3ef"}