{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:MHVGBIZA6DM5MVF5UGXFPITF6A","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":"0a2340358b8ec6adaa4c038f9b0af3888717136b354d6b8bc4df900b3dea638e","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-08-29T14:40:53Z","title_canon_sha256":"aff25fd3003d45d271de6b451b172c7c1c77b83848613e2260d288682d49ecd5"},"schema_version":"1.0","source":{"id":"2108.12855","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.12855","created_at":"2026-07-05T03:22:23Z"},{"alias_kind":"arxiv_version","alias_value":"2108.12855v1","created_at":"2026-07-05T03:22:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.12855","created_at":"2026-07-05T03:22:23Z"},{"alias_kind":"pith_short_12","alias_value":"MHVGBIZA6DM5","created_at":"2026-07-05T03:22:23Z"},{"alias_kind":"pith_short_16","alias_value":"MHVGBIZA6DM5MVF5","created_at":"2026-07-05T03:22:23Z"},{"alias_kind":"pith_short_8","alias_value":"MHVGBIZA","created_at":"2026-07-05T03:22:23Z"}],"graph_snapshots":[{"event_id":"sha256:22cec5a782d2b84020b9fd7505adab24aad9910a98d7b355b008408f97193c8d","target":"graph","created_at":"2026-07-05T03:22:23Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2108.12855/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recently, a new class of second-order topological insulators (SOTIs) characterized by an electronic dipole has been theoretically introduced and proposed to host topological corner states. As a novel topological state, it has been attracting great interest and experimentally realized in artificial systems of various fields of physics based on multi-sublattice models, e.g., breathing kagome lattice. In order to realize such kind of SOTI in natural materials, we proposed a symmetry-faithful multi-orbital model. Then, we reveal several familiar transition metal dichalcogenide (TMD) monolayers as ","authors_text":"Haiwen Liu, Hua Jiang, Jiang Zeng, Qing-Feng Sun, X. C. Xie","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-08-29T14:40:53Z","title":"Multi-orbital model reveals second-order topological insulator in 1H-transition metal dichalcogenide"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.12855","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":"sha256:138374a79746e7c47a71e7187e4abebcb5e46b5239eb02bb09a5a33538ad0c02","target":"record","created_at":"2026-07-05T03:22:23Z","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":"0a2340358b8ec6adaa4c038f9b0af3888717136b354d6b8bc4df900b3dea638e","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-08-29T14:40:53Z","title_canon_sha256":"aff25fd3003d45d271de6b451b172c7c1c77b83848613e2260d288682d49ecd5"},"schema_version":"1.0","source":{"id":"2108.12855","kind":"arxiv","version":1}},"canonical_sha256":"61ea60a320f0d9d654bda1ae57a265f0242c0be9ea81a6d9ba91be00c4071e47","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61ea60a320f0d9d654bda1ae57a265f0242c0be9ea81a6d9ba91be00c4071e47","first_computed_at":"2026-07-05T03:22:23.817047Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:22:23.817047Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DuQHAGL8/+PjXw84Is04PXE/Dw5Z8DGuRo8brPZb+CvdNKZzBz1sAYM34gpXCj6xxE/iDhMHK+YOKvfG4pNBAw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:22:23.817589Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.12855","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:138374a79746e7c47a71e7187e4abebcb5e46b5239eb02bb09a5a33538ad0c02","sha256:22cec5a782d2b84020b9fd7505adab24aad9910a98d7b355b008408f97193c8d"],"state_sha256":"4e670de3a0fa0cbcfca0219f7cdc5e77fccb05419dc1d24199fd6e264ac322c0"}