{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:DAIO67STJWE5KWBU6ZKWWJXGQN","short_pith_number":"pith:DAIO67ST","canonical_record":{"source":{"id":"1411.3165","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-11-12T13:10:18Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"330734635057fb97e805c9662a68a530e2ecba79158505aec624e791b9f65692","abstract_canon_sha256":"597222dbe3b34e15004d4195b8a01ed664772b92c9ca03929927f671e954fbb8"},"schema_version":"1.0"},"canonical_sha256":"1810ef7e534d89d55834f6556b26e683791e48869e87849de6d58ac5d6534e96","source":{"kind":"arxiv","id":"1411.3165","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.3165","created_at":"2026-05-18T01:41:31Z"},{"alias_kind":"arxiv_version","alias_value":"1411.3165v4","created_at":"2026-05-18T01:41:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.3165","created_at":"2026-05-18T01:41:31Z"},{"alias_kind":"pith_short_12","alias_value":"DAIO67STJWE5","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"DAIO67STJWE5KWBU","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"DAIO67ST","created_at":"2026-05-18T12:28:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:DAIO67STJWE5KWBU6ZKWWJXGQN","target":"record","payload":{"canonical_record":{"source":{"id":"1411.3165","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-11-12T13:10:18Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"330734635057fb97e805c9662a68a530e2ecba79158505aec624e791b9f65692","abstract_canon_sha256":"597222dbe3b34e15004d4195b8a01ed664772b92c9ca03929927f671e954fbb8"},"schema_version":"1.0"},"canonical_sha256":"1810ef7e534d89d55834f6556b26e683791e48869e87849de6d58ac5d6534e96","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:31.306619Z","signature_b64":"o8YIlOaX+a27Jz5IK4OINT1Zt6O4vQIBp32QNnooVMWR5mMiHWhEWPoexgLiTyaGo+EPz+tWuBDL63KKmsyvBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1810ef7e534d89d55834f6556b26e683791e48869e87849de6d58ac5d6534e96","last_reissued_at":"2026-05-18T01:41:31.305788Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:31.305788Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.3165","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:41:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"afmBkuL42DHloH/aAVRt3boIZ6t5+8e2anx0O8gvq6rSwVCgF/2f+zK0YsH3f1x7tfIrLL/xrGbTsygYu6q0CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:40:20.165776Z"},"content_sha256":"8f78d8695aae33099697329cbf99e30c976e78762b02121f0383aa7fb2f71d49","schema_version":"1.0","event_id":"sha256:8f78d8695aae33099697329cbf99e30c976e78762b02121f0383aa7fb2f71d49"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:DAIO67STJWE5KWBU6ZKWWJXGQN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Manifestation of unexpected semiconducting properties in few-layer orthorhombic arsenene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.comp-ph","authors_text":"D. S. Xue, D. Z. Yang, Jiafeng Xie, M. S. Si, Y. H. Wang, Z. Y. Zhang","submitted_at":"2014-11-12T13:10:18Z","abstract_excerpt":"In this express, we demonstrate few-layer orthorhombic arsenene is an ideal semiconductor. Due to the layer stacking, multilayer arsenenes always behave as intrinsic direct bandgap semiconductors with gap values of around 1 eV. In addition, these bandgaps can be further tuned in its nanoribbons. Based on the so-called acoustic phonon limited approach, the carrier mobilities are predicted to approach as high as several thousand square centimeters per volt-second and simultaneously exhibit high directional anisotropy. All these make few-layer arsenene promising for device applications in semicon"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.3165","kind":"arxiv","version":4},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:41:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VtrOVaTbnShinmD2l8JO6XiRZNHiawvYlMLMZBOKmCU67b37BREs/iT/xdaNh+fTri7vZjb5AG3QIMyaY7MwCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:40:20.166453Z"},"content_sha256":"38b57f3d7fde10681a1ee1288c61fe3ec308d3f9f892f7cc8f22c1ad6f781f1b","schema_version":"1.0","event_id":"sha256:38b57f3d7fde10681a1ee1288c61fe3ec308d3f9f892f7cc8f22c1ad6f781f1b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DAIO67STJWE5KWBU6ZKWWJXGQN/bundle.json","state_url":"https://pith.science/pith/DAIO67STJWE5KWBU6ZKWWJXGQN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DAIO67STJWE5KWBU6ZKWWJXGQN/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T07:40:20Z","links":{"resolver":"https://pith.science/pith/DAIO67STJWE5KWBU6ZKWWJXGQN","bundle":"https://pith.science/pith/DAIO67STJWE5KWBU6ZKWWJXGQN/bundle.json","state":"https://pith.science/pith/DAIO67STJWE5KWBU6ZKWWJXGQN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DAIO67STJWE5KWBU6ZKWWJXGQN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:DAIO67STJWE5KWBU6ZKWWJXGQN","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":"597222dbe3b34e15004d4195b8a01ed664772b92c9ca03929927f671e954fbb8","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-11-12T13:10:18Z","title_canon_sha256":"330734635057fb97e805c9662a68a530e2ecba79158505aec624e791b9f65692"},"schema_version":"1.0","source":{"id":"1411.3165","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.3165","created_at":"2026-05-18T01:41:31Z"},{"alias_kind":"arxiv_version","alias_value":"1411.3165v4","created_at":"2026-05-18T01:41:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.3165","created_at":"2026-05-18T01:41:31Z"},{"alias_kind":"pith_short_12","alias_value":"DAIO67STJWE5","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"DAIO67STJWE5KWBU","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"DAIO67ST","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:38b57f3d7fde10681a1ee1288c61fe3ec308d3f9f892f7cc8f22c1ad6f781f1b","target":"graph","created_at":"2026-05-18T01:41:31Z","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":"In this express, we demonstrate few-layer orthorhombic arsenene is an ideal semiconductor. Due to the layer stacking, multilayer arsenenes always behave as intrinsic direct bandgap semiconductors with gap values of around 1 eV. In addition, these bandgaps can be further tuned in its nanoribbons. Based on the so-called acoustic phonon limited approach, the carrier mobilities are predicted to approach as high as several thousand square centimeters per volt-second and simultaneously exhibit high directional anisotropy. All these make few-layer arsenene promising for device applications in semicon","authors_text":"D. S. Xue, D. Z. Yang, Jiafeng Xie, M. S. Si, Y. H. Wang, Z. Y. Zhang","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-11-12T13:10:18Z","title":"Manifestation of unexpected semiconducting properties in few-layer orthorhombic arsenene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.3165","kind":"arxiv","version":4},"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":"sha256:8f78d8695aae33099697329cbf99e30c976e78762b02121f0383aa7fb2f71d49","target":"record","created_at":"2026-05-18T01:41:31Z","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":"597222dbe3b34e15004d4195b8a01ed664772b92c9ca03929927f671e954fbb8","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-11-12T13:10:18Z","title_canon_sha256":"330734635057fb97e805c9662a68a530e2ecba79158505aec624e791b9f65692"},"schema_version":"1.0","source":{"id":"1411.3165","kind":"arxiv","version":4}},"canonical_sha256":"1810ef7e534d89d55834f6556b26e683791e48869e87849de6d58ac5d6534e96","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1810ef7e534d89d55834f6556b26e683791e48869e87849de6d58ac5d6534e96","first_computed_at":"2026-05-18T01:41:31.305788Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:31.305788Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o8YIlOaX+a27Jz5IK4OINT1Zt6O4vQIBp32QNnooVMWR5mMiHWhEWPoexgLiTyaGo+EPz+tWuBDL63KKmsyvBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:31.306619Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.3165","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f78d8695aae33099697329cbf99e30c976e78762b02121f0383aa7fb2f71d49","sha256:38b57f3d7fde10681a1ee1288c61fe3ec308d3f9f892f7cc8f22c1ad6f781f1b"],"state_sha256":"a0433fec28daabffea9eb347fb4c0d78d49edea0f092b3f0ff6328cce26402a9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uZZRG5rT0PnFcORyxV5PWhR07k8nKu6yCDsj020uL6eMO7ZN0Ka95wB1sn1ca3QVYA7ZeH16woBBQ9thXFX8BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T07:40:20.170197Z","bundle_sha256":"c321f7a79064b4377132c6e6bb77c0b88ad3ccb362f48c952ea724f201efee64"}}