{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:UN2G73ZFRSCDO7CPP7SJDNCILZ","short_pith_number":"pith:UN2G73ZF","schema_version":"1.0","canonical_sha256":"a3746fef258c84377c4f7fe491b4485e412a58abfb9a3c11d57218871685885b","source":{"kind":"arxiv","id":"2309.16079","version":1},"attestation_state":"computed","paper":{"title":"Experimental observation of highly anisotropic elastic properties of two-dimensional black arsenic","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Guoshuai Du, Jingjing Zhang, Ke Jin, Qinglin Xia, Shang Chen, Wuxiao Han, Yabin Chen, Yunfei Yu","submitted_at":"2023-09-28T00:35:10Z","abstract_excerpt":"Anisotropic two-dimensional layered materials with low-symmetric lattices have attracted increasing attention due to their unique orientation-dependent mechanical properties. Black arsenic (b-As), with the puckered structure, exhibits extreme in-plane anisotropy in optical, electrical and thermal properties. However, experimental research on mechanical properties of b-As is very rare, although theoretical calculations predicted the exotic elastic properties of b-As, such as anisotropic Young's modulus and negative Poisson's ratio. Herein, experimental observations on highly anisotropic elastic"},"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":"2309.16079","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-09-28T00:35:10Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"1738368b095c778303f2e49ec431ae532fd01ab25ce0b33758e0b1ed753dfb4d","abstract_canon_sha256":"8430d0f371861aa1d171206883076388b4fdaeabd347d4862dc7499f101d1b10"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:55:11.192641Z","signature_b64":"SoE5ss1arA7c+YDnB4rgSufor7nL49xAnLEpfAKRY3caXw+vtzGBDPM9j5f6pWGa0Gr7hvxMcJg0tBX/8P7QAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a3746fef258c84377c4f7fe491b4485e412a58abfb9a3c11d57218871685885b","last_reissued_at":"2026-07-05T06:55:11.192175Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:55:11.192175Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Experimental observation of highly anisotropic elastic properties of two-dimensional black arsenic","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Guoshuai Du, Jingjing Zhang, Ke Jin, Qinglin Xia, Shang Chen, Wuxiao Han, Yabin Chen, Yunfei Yu","submitted_at":"2023-09-28T00:35:10Z","abstract_excerpt":"Anisotropic two-dimensional layered materials with low-symmetric lattices have attracted increasing attention due to their unique orientation-dependent mechanical properties. Black arsenic (b-As), with the puckered structure, exhibits extreme in-plane anisotropy in optical, electrical and thermal properties. However, experimental research on mechanical properties of b-As is very rare, although theoretical calculations predicted the exotic elastic properties of b-As, such as anisotropic Young's modulus and negative Poisson's ratio. Herein, experimental observations on highly anisotropic elastic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.16079","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2309.16079/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2309.16079","created_at":"2026-07-05T06:55:11.192239+00:00"},{"alias_kind":"arxiv_version","alias_value":"2309.16079v1","created_at":"2026-07-05T06:55:11.192239+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.16079","created_at":"2026-07-05T06:55:11.192239+00:00"},{"alias_kind":"pith_short_12","alias_value":"UN2G73ZFRSCD","created_at":"2026-07-05T06:55:11.192239+00:00"},{"alias_kind":"pith_short_16","alias_value":"UN2G73ZFRSCDO7CP","created_at":"2026-07-05T06:55:11.192239+00:00"},{"alias_kind":"pith_short_8","alias_value":"UN2G73ZF","created_at":"2026-07-05T06:55:11.192239+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/UN2G73ZFRSCDO7CPP7SJDNCILZ","json":"https://pith.science/pith/UN2G73ZFRSCDO7CPP7SJDNCILZ.json","graph_json":"https://pith.science/api/pith-number/UN2G73ZFRSCDO7CPP7SJDNCILZ/graph.json","events_json":"https://pith.science/api/pith-number/UN2G73ZFRSCDO7CPP7SJDNCILZ/events.json","paper":"https://pith.science/paper/UN2G73ZF"},"agent_actions":{"view_html":"https://pith.science/pith/UN2G73ZFRSCDO7CPP7SJDNCILZ","download_json":"https://pith.science/pith/UN2G73ZFRSCDO7CPP7SJDNCILZ.json","view_paper":"https://pith.science/paper/UN2G73ZF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2309.16079&json=true","fetch_graph":"https://pith.science/api/pith-number/UN2G73ZFRSCDO7CPP7SJDNCILZ/graph.json","fetch_events":"https://pith.science/api/pith-number/UN2G73ZFRSCDO7CPP7SJDNCILZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UN2G73ZFRSCDO7CPP7SJDNCILZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UN2G73ZFRSCDO7CPP7SJDNCILZ/action/storage_attestation","attest_author":"https://pith.science/pith/UN2G73ZFRSCDO7CPP7SJDNCILZ/action/author_attestation","sign_citation":"https://pith.science/pith/UN2G73ZFRSCDO7CPP7SJDNCILZ/action/citation_signature","submit_replication":"https://pith.science/pith/UN2G73ZFRSCDO7CPP7SJDNCILZ/action/replication_record"}},"created_at":"2026-07-05T06:55:11.192239+00:00","updated_at":"2026-07-05T06:55:11.192239+00:00"}