{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:55KJG4LWM2US6NUQPMFDAKXUIO","short_pith_number":"pith:55KJG4LW","schema_version":"1.0","canonical_sha256":"ef5493717666a92f36907b0a302af44390d1b7d94cf224dbf6310731c4505eec","source":{"kind":"arxiv","id":"1901.11329","version":1},"attestation_state":"computed","paper":{"title":"Superstructure-induced splitting of Dirac cones in silicene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. Feng, E. F. Schwier, H. Liu, H. Zhou, I. Matsuda, K. Shimada, K. Wu, L. Chen, S. He, S. Meng, Y. Feng","submitted_at":"2019-01-31T12:35:16Z","abstract_excerpt":"Atomic scale engineering of two-dimensional materials could create devices with rich physical and chemical properties. External periodic potentials can enable the manipulation of the electronic band structures of materials. A prototypical system is 3x3-silicene/Ag(111), which has substrate-induced periodic modulations. Recent angle-resolved photoemission spectroscopy measurements revealed six Dirac cone pairs at the Brillouin zone boundary of Ag(111), but their origin remains unclear [Proc. Natl. Acad. Sci. USA 113, 14656 (2016)]. We used linear dichroism angle-resolved photoemission spectrosc"},"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":"1901.11329","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-01-31T12:35:16Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"8a5da7afca8c2b80835ad2a919bf8c4bac37e7904f65fa775341b90cef48249c","abstract_canon_sha256":"25ec0d2e9cfaea546510862a5339e9c099e0650373f90924f42f35761cadeeae"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:30.440064Z","signature_b64":"nxuQa6JQ4g/sjGB225pzPRqfWKKiN2n8nKX9go1mk04iEk769hdMBcrEnCJHBCQ9u2WaVUi6Xbin7boTCv91Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef5493717666a92f36907b0a302af44390d1b7d94cf224dbf6310731c4505eec","last_reissued_at":"2026-05-17T23:45:30.439440Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:30.439440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superstructure-induced splitting of Dirac cones in silicene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. Feng, E. F. Schwier, H. Liu, H. Zhou, I. Matsuda, K. Shimada, K. Wu, L. Chen, S. He, S. Meng, Y. Feng","submitted_at":"2019-01-31T12:35:16Z","abstract_excerpt":"Atomic scale engineering of two-dimensional materials could create devices with rich physical and chemical properties. External periodic potentials can enable the manipulation of the electronic band structures of materials. A prototypical system is 3x3-silicene/Ag(111), which has substrate-induced periodic modulations. Recent angle-resolved photoemission spectroscopy measurements revealed six Dirac cone pairs at the Brillouin zone boundary of Ag(111), but their origin remains unclear [Proc. Natl. Acad. Sci. USA 113, 14656 (2016)]. We used linear dichroism angle-resolved photoemission spectrosc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.11329","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":"1901.11329","created_at":"2026-05-17T23:45:30.439532+00:00"},{"alias_kind":"arxiv_version","alias_value":"1901.11329v1","created_at":"2026-05-17T23:45:30.439532+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.11329","created_at":"2026-05-17T23:45:30.439532+00:00"},{"alias_kind":"pith_short_12","alias_value":"55KJG4LWM2US","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_16","alias_value":"55KJG4LWM2US6NUQ","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_8","alias_value":"55KJG4LW","created_at":"2026-05-18T12:33:10.108867+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/55KJG4LWM2US6NUQPMFDAKXUIO","json":"https://pith.science/pith/55KJG4LWM2US6NUQPMFDAKXUIO.json","graph_json":"https://pith.science/api/pith-number/55KJG4LWM2US6NUQPMFDAKXUIO/graph.json","events_json":"https://pith.science/api/pith-number/55KJG4LWM2US6NUQPMFDAKXUIO/events.json","paper":"https://pith.science/paper/55KJG4LW"},"agent_actions":{"view_html":"https://pith.science/pith/55KJG4LWM2US6NUQPMFDAKXUIO","download_json":"https://pith.science/pith/55KJG4LWM2US6NUQPMFDAKXUIO.json","view_paper":"https://pith.science/paper/55KJG4LW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1901.11329&json=true","fetch_graph":"https://pith.science/api/pith-number/55KJG4LWM2US6NUQPMFDAKXUIO/graph.json","fetch_events":"https://pith.science/api/pith-number/55KJG4LWM2US6NUQPMFDAKXUIO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/55KJG4LWM2US6NUQPMFDAKXUIO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/55KJG4LWM2US6NUQPMFDAKXUIO/action/storage_attestation","attest_author":"https://pith.science/pith/55KJG4LWM2US6NUQPMFDAKXUIO/action/author_attestation","sign_citation":"https://pith.science/pith/55KJG4LWM2US6NUQPMFDAKXUIO/action/citation_signature","submit_replication":"https://pith.science/pith/55KJG4LWM2US6NUQPMFDAKXUIO/action/replication_record"}},"created_at":"2026-05-17T23:45:30.439532+00:00","updated_at":"2026-05-17T23:45:30.439532+00:00"}