{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:2NYE6XCNL5BYKWGNJONDQDMXPO","short_pith_number":"pith:2NYE6XCN","schema_version":"1.0","canonical_sha256":"d3704f5c4d5f438558cd4b9a380d977b8743a2c587dedbc5ffd5ddd75a226ca6","source":{"kind":"arxiv","id":"1704.00697","version":1},"attestation_state":"computed","paper":{"title":"Half-Heusler alloy LiBaBi: A new topological semimetal with five-fold band degeneracy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Abhishek K. Singh, Mighfar Imam","submitted_at":"2017-04-03T17:25:38Z","abstract_excerpt":"Based on first-principles study, we report the finding of a new topological semimetal LiBaBi in half-Heusler phase. The remarkable feature of this nonmagnetic, inversion-symmetry-breaking material is that it consists of only simple $s$- and $p$-block elements. Interestingly, the material is ordinary insulator in the absence of spin-orbit coupling (SOC) and becomes nodal-surface topological semimetal showing drumhead states when SOC is included. This is in stark contrast to other nodal-line and nodal-surface semimetals, where the extended nodal structure is destroyed once SOC is included. Impor"},"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":"1704.00697","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-03T17:25:38Z","cross_cats_sorted":[],"title_canon_sha256":"eaa7cc0a740da6726ecad747524a6b98c5765a5aef90ca34a3f89307e8713899","abstract_canon_sha256":"5329a646cf5ab1071470e5731b9f6b46173eba58ff4204daccd79e5aca1626e7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:21.562921Z","signature_b64":"E5GLxfRF8qTgCvhEtDPL06jYw1nXDct4bT0r8rId93U6MiuEaWZmEgUhnmm4q+D032gSyYIHBlYfI9+AuWTXDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3704f5c4d5f438558cd4b9a380d977b8743a2c587dedbc5ffd5ddd75a226ca6","last_reissued_at":"2026-05-18T00:47:21.562178Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:21.562178Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Half-Heusler alloy LiBaBi: A new topological semimetal with five-fold band degeneracy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Abhishek K. Singh, Mighfar Imam","submitted_at":"2017-04-03T17:25:38Z","abstract_excerpt":"Based on first-principles study, we report the finding of a new topological semimetal LiBaBi in half-Heusler phase. The remarkable feature of this nonmagnetic, inversion-symmetry-breaking material is that it consists of only simple $s$- and $p$-block elements. Interestingly, the material is ordinary insulator in the absence of spin-orbit coupling (SOC) and becomes nodal-surface topological semimetal showing drumhead states when SOC is included. This is in stark contrast to other nodal-line and nodal-surface semimetals, where the extended nodal structure is destroyed once SOC is included. Impor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.00697","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":"1704.00697","created_at":"2026-05-18T00:47:21.562336+00:00"},{"alias_kind":"arxiv_version","alias_value":"1704.00697v1","created_at":"2026-05-18T00:47:21.562336+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.00697","created_at":"2026-05-18T00:47:21.562336+00:00"},{"alias_kind":"pith_short_12","alias_value":"2NYE6XCNL5BY","created_at":"2026-05-18T12:30:55.937587+00:00"},{"alias_kind":"pith_short_16","alias_value":"2NYE6XCNL5BYKWGN","created_at":"2026-05-18T12:30:55.937587+00:00"},{"alias_kind":"pith_short_8","alias_value":"2NYE6XCN","created_at":"2026-05-18T12:30:55.937587+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/2NYE6XCNL5BYKWGNJONDQDMXPO","json":"https://pith.science/pith/2NYE6XCNL5BYKWGNJONDQDMXPO.json","graph_json":"https://pith.science/api/pith-number/2NYE6XCNL5BYKWGNJONDQDMXPO/graph.json","events_json":"https://pith.science/api/pith-number/2NYE6XCNL5BYKWGNJONDQDMXPO/events.json","paper":"https://pith.science/paper/2NYE6XCN"},"agent_actions":{"view_html":"https://pith.science/pith/2NYE6XCNL5BYKWGNJONDQDMXPO","download_json":"https://pith.science/pith/2NYE6XCNL5BYKWGNJONDQDMXPO.json","view_paper":"https://pith.science/paper/2NYE6XCN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1704.00697&json=true","fetch_graph":"https://pith.science/api/pith-number/2NYE6XCNL5BYKWGNJONDQDMXPO/graph.json","fetch_events":"https://pith.science/api/pith-number/2NYE6XCNL5BYKWGNJONDQDMXPO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2NYE6XCNL5BYKWGNJONDQDMXPO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2NYE6XCNL5BYKWGNJONDQDMXPO/action/storage_attestation","attest_author":"https://pith.science/pith/2NYE6XCNL5BYKWGNJONDQDMXPO/action/author_attestation","sign_citation":"https://pith.science/pith/2NYE6XCNL5BYKWGNJONDQDMXPO/action/citation_signature","submit_replication":"https://pith.science/pith/2NYE6XCNL5BYKWGNJONDQDMXPO/action/replication_record"}},"created_at":"2026-05-18T00:47:21.562336+00:00","updated_at":"2026-05-18T00:47:21.562336+00:00"}