{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:5RUUFARDMEWC2CTGRHQ6GQV2J3","short_pith_number":"pith:5RUUFARD","schema_version":"1.0","canonical_sha256":"ec69428223612c2d0a6689e1e342ba4ed24df3e29338980f6502aa4674878863","source":{"kind":"arxiv","id":"1512.00528","version":1},"attestation_state":"computed","paper":{"title":"A strong-topological-metal material with multiple Dirac cones","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Girija Sahasrabudhe, Huiwen Ji, I Pletikosi\\'c, Q. D. Gibson, R. J. Cava, T. Valla","submitted_at":"2015-12-02T00:20:58Z","abstract_excerpt":"We report a new, cleavable, strong-topological-metal, Zr2Te2P, which has the same tetradymite-type crystal structure as the topological insulator Bi2Te2Se. Instead of being a semiconductor, however, Zr2Te2P is metallic with a pseudogap between 0.2 and 0.7 eV above the fermi energy (EF). Inside this pseudogap, two Dirac dispersions are predicted: one is a surface-originated Dirac cone protected by time-reversal symmetry (TRS), while the other is a bulk-originated and slightly gapped Dirac cone with a largely linear dispersion over a 2 eV energy range. A third surface TRS-protected Dirac cone is"},"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":"1512.00528","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-02T00:20:58Z","cross_cats_sorted":[],"title_canon_sha256":"7fb45b8f0311c16ed7284af38eba336e9aeca37ef8697fb8ed6566c0bfffc5d7","abstract_canon_sha256":"eaaf54c599edb958af4059dc16320c07077f5541d17398f41cd3d53b87bc85cc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:32.934993Z","signature_b64":"ZyQsUuNGvExw04NHiGBLe0tm8eDYNw+fVqUOTxSFtPECzhLzC+Xl/7u+ROFxerZmyciXTcuRsodlO4/o7AFADQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec69428223612c2d0a6689e1e342ba4ed24df3e29338980f6502aa4674878863","last_reissued_at":"2026-05-18T01:20:32.934587Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:32.934587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A strong-topological-metal material with multiple Dirac cones","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Girija Sahasrabudhe, Huiwen Ji, I Pletikosi\\'c, Q. D. Gibson, R. J. Cava, T. Valla","submitted_at":"2015-12-02T00:20:58Z","abstract_excerpt":"We report a new, cleavable, strong-topological-metal, Zr2Te2P, which has the same tetradymite-type crystal structure as the topological insulator Bi2Te2Se. Instead of being a semiconductor, however, Zr2Te2P is metallic with a pseudogap between 0.2 and 0.7 eV above the fermi energy (EF). Inside this pseudogap, two Dirac dispersions are predicted: one is a surface-originated Dirac cone protected by time-reversal symmetry (TRS), while the other is a bulk-originated and slightly gapped Dirac cone with a largely linear dispersion over a 2 eV energy range. A third surface TRS-protected Dirac cone is"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.00528","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":"1512.00528","created_at":"2026-05-18T01:20:32.934650+00:00"},{"alias_kind":"arxiv_version","alias_value":"1512.00528v1","created_at":"2026-05-18T01:20:32.934650+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.00528","created_at":"2026-05-18T01:20:32.934650+00:00"},{"alias_kind":"pith_short_12","alias_value":"5RUUFARDMEWC","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_16","alias_value":"5RUUFARDMEWC2CTG","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_8","alias_value":"5RUUFARD","created_at":"2026-05-18T12:29:07.941421+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/5RUUFARDMEWC2CTGRHQ6GQV2J3","json":"https://pith.science/pith/5RUUFARDMEWC2CTGRHQ6GQV2J3.json","graph_json":"https://pith.science/api/pith-number/5RUUFARDMEWC2CTGRHQ6GQV2J3/graph.json","events_json":"https://pith.science/api/pith-number/5RUUFARDMEWC2CTGRHQ6GQV2J3/events.json","paper":"https://pith.science/paper/5RUUFARD"},"agent_actions":{"view_html":"https://pith.science/pith/5RUUFARDMEWC2CTGRHQ6GQV2J3","download_json":"https://pith.science/pith/5RUUFARDMEWC2CTGRHQ6GQV2J3.json","view_paper":"https://pith.science/paper/5RUUFARD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1512.00528&json=true","fetch_graph":"https://pith.science/api/pith-number/5RUUFARDMEWC2CTGRHQ6GQV2J3/graph.json","fetch_events":"https://pith.science/api/pith-number/5RUUFARDMEWC2CTGRHQ6GQV2J3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5RUUFARDMEWC2CTGRHQ6GQV2J3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5RUUFARDMEWC2CTGRHQ6GQV2J3/action/storage_attestation","attest_author":"https://pith.science/pith/5RUUFARDMEWC2CTGRHQ6GQV2J3/action/author_attestation","sign_citation":"https://pith.science/pith/5RUUFARDMEWC2CTGRHQ6GQV2J3/action/citation_signature","submit_replication":"https://pith.science/pith/5RUUFARDMEWC2CTGRHQ6GQV2J3/action/replication_record"}},"created_at":"2026-05-18T01:20:32.934650+00:00","updated_at":"2026-05-18T01:20:32.934650+00:00"}