{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:EM2G3F4MDT4GYAHP2JDNTXQXLK","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":"9d0b7d4bcc65feb67c4f2947f4c7dbfa7894091aa7695fe037ca711e26bfccc1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-03-08T00:47:43Z","title_canon_sha256":"258a508fd5d511596155d337c38107fdfb9b01fdf62ed74c21856a7f3aa218b3"},"schema_version":"1.0","source":{"id":"1903.03230","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.03230","created_at":"2026-05-17T23:39:44Z"},{"alias_kind":"arxiv_version","alias_value":"1903.03230v2","created_at":"2026-05-17T23:39:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.03230","created_at":"2026-05-17T23:39:44Z"},{"alias_kind":"pith_short_12","alias_value":"EM2G3F4MDT4G","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_16","alias_value":"EM2G3F4MDT4GYAHP","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_8","alias_value":"EM2G3F4M","created_at":"2026-05-18T12:33:15Z"}],"graph_snapshots":[{"event_id":"sha256:4ec56345a2de03f3390f7d31eb558323b87b2c68552842646c120b9a0556da17","target":"graph","created_at":"2026-05-17T23:39:44Z","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"},"paper":{"abstract_excerpt":"For most practical applications in electronic devices, two-dimensional materials should be transferred onto semiconducting or insulating substrates, since they are usually generated on metallic substrates. However, the transfer often leads to wrinkles, damages, contaminations and so on which would destroy the intrinsic properties of samples. Thus, generating two-dimensional materials directly on nonmetallic substrates has been a desirable goal for a long time. Here, via a swarm structure search method and density functional theory, we employed an insulating N-terminated cubic boron nitride(111","authors_text":"Erjun Kan, Haiping Wu, Kaiming Deng, Yan Qian","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-03-08T00:47:43Z","title":"Substrate-induced half-metallic property in epitaxial silicene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.03230","kind":"arxiv","version":2},"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:eaf742ebc73d32647b77105d46533804b17974beb47089280255a9202104e907","target":"record","created_at":"2026-05-17T23:39:44Z","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":"9d0b7d4bcc65feb67c4f2947f4c7dbfa7894091aa7695fe037ca711e26bfccc1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-03-08T00:47:43Z","title_canon_sha256":"258a508fd5d511596155d337c38107fdfb9b01fdf62ed74c21856a7f3aa218b3"},"schema_version":"1.0","source":{"id":"1903.03230","kind":"arxiv","version":2}},"canonical_sha256":"23346d978c1cf86c00efd246d9de175a8db114cb2309786b2ce59d405498ee1f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23346d978c1cf86c00efd246d9de175a8db114cb2309786b2ce59d405498ee1f","first_computed_at":"2026-05-17T23:39:44.962181Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:39:44.962181Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EQT0joyIw4m1TMP+tn34bOQ+y32HbqZKLhPZBJfwno8RovcYPpkyzMIOu2kSCUquQpxtixpOFubgELWArkA2Bg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:39:44.962851Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.03230","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eaf742ebc73d32647b77105d46533804b17974beb47089280255a9202104e907","sha256:4ec56345a2de03f3390f7d31eb558323b87b2c68552842646c120b9a0556da17"],"state_sha256":"fb3bcc9ea565ce3e98f7a75b68449bd9ecfe93a93dc324142dc4b190d52aa89d"}