{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:FNXEWTXC5BT4PNHLIWI2BSD6RE","short_pith_number":"pith:FNXEWTXC","canonical_record":{"source":{"id":"1405.3077","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-05-13T09:36:25Z","cross_cats_sorted":[],"title_canon_sha256":"db17a1c4cf91390ae6c3174bce2784e118931f67cf0a41eaee77c0d3ea3354f7","abstract_canon_sha256":"03f01620f0e1e80a6f113fffbbb1690fe2ffa9f0d0a3fcefa7fb53b94004025a"},"schema_version":"1.0"},"canonical_sha256":"2b6e4b4ee2e867c7b4eb4591a0c87e89033c402c0bcd78d7b08456fc95332b6e","source":{"kind":"arxiv","id":"1405.3077","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.3077","created_at":"2026-05-18T00:56:59Z"},{"alias_kind":"arxiv_version","alias_value":"1405.3077v4","created_at":"2026-05-18T00:56:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.3077","created_at":"2026-05-18T00:56:59Z"},{"alias_kind":"pith_short_12","alias_value":"FNXEWTXC5BT4","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FNXEWTXC5BT4PNHL","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FNXEWTXC","created_at":"2026-05-18T12:28:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:FNXEWTXC5BT4PNHLIWI2BSD6RE","target":"record","payload":{"canonical_record":{"source":{"id":"1405.3077","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-05-13T09:36:25Z","cross_cats_sorted":[],"title_canon_sha256":"db17a1c4cf91390ae6c3174bce2784e118931f67cf0a41eaee77c0d3ea3354f7","abstract_canon_sha256":"03f01620f0e1e80a6f113fffbbb1690fe2ffa9f0d0a3fcefa7fb53b94004025a"},"schema_version":"1.0"},"canonical_sha256":"2b6e4b4ee2e867c7b4eb4591a0c87e89033c402c0bcd78d7b08456fc95332b6e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:56:59.260361Z","signature_b64":"RctM+xWEi4Oi6Pm7oJY2V0XoOb0RY5HiDRjbKSknQQfeNPtt0opNoSUO/rRaZ5v+dlmmWf3G4eteNebb9qRmCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b6e4b4ee2e867c7b4eb4591a0c87e89033c402c0bcd78d7b08456fc95332b6e","last_reissued_at":"2026-05-18T00:56:59.259911Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:56:59.259911Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.3077","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":"2026-05-18T00:56:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ioxjEfUEN5cM6n0norFHhDfCs13WfgwXrEmgFI4hYl/AQ3VEWZED1hlm2JdX2ylQK17Wa/GDhnxnuOP/B22MAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T07:13:09.727813Z"},"content_sha256":"938307ca65cf06576dcf0680de5b817c54a79cb5254a565ca8c6057374aeca99","schema_version":"1.0","event_id":"sha256:938307ca65cf06576dcf0680de5b817c54a79cb5254a565ca8c6057374aeca99"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:FNXEWTXC5BT4PNHLIWI2BSD6RE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electronic and Transport Property of Phosphorene Nanoribbon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Lei Shen, Ming Yang, Qingyun Wu, Yuan Ping Feng, Zhigao Huang","submitted_at":"2014-05-13T09:36:25Z","abstract_excerpt":"By combining density functional theory and nonequilibrium Green's function, we study the electronic and transport properties of monolayer black phosphorus nanoribbons (PNRs). First, we investigate the band-gap of PNRs and its modulation by the ribbon width and an external transverse electric feld. Our calculations indicate a giant Stark effect in PNRs, which can switch on transport channels of semiconducting PNRs under low bias, inducing an insulator-metal-transition. Next, we study the transport channels in PNRs via the calculations of the current density and local electron transmission pathw"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3077","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":"2026-05-18T00:56:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GmecNNnALENVutO9ok5ogpAsB+gwMV5Cjya6ZOyHD/cSkQL7wISk9+aUUe3a3z78flZLuajPjvjsD21HhOPTBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T07:13:09.728513Z"},"content_sha256":"309eb566d327552c8cdf8f1d4795780eb405cc8ba037c158d3f5cde98b5a38f9","schema_version":"1.0","event_id":"sha256:309eb566d327552c8cdf8f1d4795780eb405cc8ba037c158d3f5cde98b5a38f9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FNXEWTXC5BT4PNHLIWI2BSD6RE/bundle.json","state_url":"https://pith.science/pith/FNXEWTXC5BT4PNHLIWI2BSD6RE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FNXEWTXC5BT4PNHLIWI2BSD6RE/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":"2026-05-24T07:13:09Z","links":{"resolver":"https://pith.science/pith/FNXEWTXC5BT4PNHLIWI2BSD6RE","bundle":"https://pith.science/pith/FNXEWTXC5BT4PNHLIWI2BSD6RE/bundle.json","state":"https://pith.science/pith/FNXEWTXC5BT4PNHLIWI2BSD6RE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FNXEWTXC5BT4PNHLIWI2BSD6RE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:FNXEWTXC5BT4PNHLIWI2BSD6RE","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":"03f01620f0e1e80a6f113fffbbb1690fe2ffa9f0d0a3fcefa7fb53b94004025a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-05-13T09:36:25Z","title_canon_sha256":"db17a1c4cf91390ae6c3174bce2784e118931f67cf0a41eaee77c0d3ea3354f7"},"schema_version":"1.0","source":{"id":"1405.3077","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.3077","created_at":"2026-05-18T00:56:59Z"},{"alias_kind":"arxiv_version","alias_value":"1405.3077v4","created_at":"2026-05-18T00:56:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.3077","created_at":"2026-05-18T00:56:59Z"},{"alias_kind":"pith_short_12","alias_value":"FNXEWTXC5BT4","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FNXEWTXC5BT4PNHL","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FNXEWTXC","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:309eb566d327552c8cdf8f1d4795780eb405cc8ba037c158d3f5cde98b5a38f9","target":"graph","created_at":"2026-05-18T00:56:59Z","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":"By combining density functional theory and nonequilibrium Green's function, we study the electronic and transport properties of monolayer black phosphorus nanoribbons (PNRs). First, we investigate the band-gap of PNRs and its modulation by the ribbon width and an external transverse electric feld. Our calculations indicate a giant Stark effect in PNRs, which can switch on transport channels of semiconducting PNRs under low bias, inducing an insulator-metal-transition. Next, we study the transport channels in PNRs via the calculations of the current density and local electron transmission pathw","authors_text":"Lei Shen, Ming Yang, Qingyun Wu, Yuan Ping Feng, Zhigao Huang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-05-13T09:36:25Z","title":"Electronic and Transport Property of Phosphorene Nanoribbon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3077","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":"sha256:938307ca65cf06576dcf0680de5b817c54a79cb5254a565ca8c6057374aeca99","target":"record","created_at":"2026-05-18T00:56:59Z","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":"03f01620f0e1e80a6f113fffbbb1690fe2ffa9f0d0a3fcefa7fb53b94004025a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-05-13T09:36:25Z","title_canon_sha256":"db17a1c4cf91390ae6c3174bce2784e118931f67cf0a41eaee77c0d3ea3354f7"},"schema_version":"1.0","source":{"id":"1405.3077","kind":"arxiv","version":4}},"canonical_sha256":"2b6e4b4ee2e867c7b4eb4591a0c87e89033c402c0bcd78d7b08456fc95332b6e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b6e4b4ee2e867c7b4eb4591a0c87e89033c402c0bcd78d7b08456fc95332b6e","first_computed_at":"2026-05-18T00:56:59.259911Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:56:59.259911Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RctM+xWEi4Oi6Pm7oJY2V0XoOb0RY5HiDRjbKSknQQfeNPtt0opNoSUO/rRaZ5v+dlmmWf3G4eteNebb9qRmCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:56:59.260361Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.3077","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:938307ca65cf06576dcf0680de5b817c54a79cb5254a565ca8c6057374aeca99","sha256:309eb566d327552c8cdf8f1d4795780eb405cc8ba037c158d3f5cde98b5a38f9"],"state_sha256":"b4da2cdb20e97169f70cfb175563c72da8cc6b9fe83e8fdc4626335cd5bf6cc5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NagXDTCle5lCv+xEPK5Swjn7yvyaEFFhJDseqxi6Fv5sIaCf4jnNU7mFp9m9xtlOdlVkxVpkb2qVS/DK8I7gDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T07:13:09.733975Z","bundle_sha256":"186887d9a59ce2f050143aa070215f9408e2f3e67f4451ad83c71bea466f9d52"}}