{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:5MWYINXFU6V45FYH3CC4IGXKFA","short_pith_number":"pith:5MWYINXF","canonical_record":{"source":{"id":"1310.2776","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-10-10T11:22:50Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"bdea7beb836225dd0fb97a3381ffb1464d45e31602a5aef096c7980fefde2f14","abstract_canon_sha256":"c656850c955f09a2d29ea05a67b5019cd3fb78b969cdb535b687ad753c999c34"},"schema_version":"1.0"},"canonical_sha256":"eb2d8436e5a7abce9707d885c41aea28244b375f31b43cbb5b53497c50f0217c","source":{"kind":"arxiv","id":"1310.2776","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.2776","created_at":"2026-05-18T00:25:02Z"},{"alias_kind":"arxiv_version","alias_value":"1310.2776v2","created_at":"2026-05-18T00:25:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.2776","created_at":"2026-05-18T00:25:02Z"},{"alias_kind":"pith_short_12","alias_value":"5MWYINXFU6V4","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"5MWYINXFU6V45FYH","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"5MWYINXF","created_at":"2026-05-18T12:27:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:5MWYINXFU6V45FYH3CC4IGXKFA","target":"record","payload":{"canonical_record":{"source":{"id":"1310.2776","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-10-10T11:22:50Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"bdea7beb836225dd0fb97a3381ffb1464d45e31602a5aef096c7980fefde2f14","abstract_canon_sha256":"c656850c955f09a2d29ea05a67b5019cd3fb78b969cdb535b687ad753c999c34"},"schema_version":"1.0"},"canonical_sha256":"eb2d8436e5a7abce9707d885c41aea28244b375f31b43cbb5b53497c50f0217c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:02.531254Z","signature_b64":"T9v4TLgxv3A2j4ifb/BELRRib8ot+bCyDQgRPjhh0EBiFqmfsSSAbJ7ZDpIlfv9+oShzG72Rv/xJM39FOetoDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eb2d8436e5a7abce9707d885c41aea28244b375f31b43cbb5b53497c50f0217c","last_reissued_at":"2026-05-18T00:25:02.530877Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:02.530877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.2776","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:25:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XnU2KvzDT7psi5/89lmZN050+/8ytCvOvI1vppIw0UeZ4ra8/yFo+toR5TeT3qyyrBVluvPsVx6K5h09SIzhBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T23:49:30.863811Z"},"content_sha256":"5dc58f18886bf56d3556b19d7ecc0461ea6a2b78aecb709d4670ecb4db2a1f0a","schema_version":"1.0","event_id":"sha256:5dc58f18886bf56d3556b19d7ecc0461ea6a2b78aecb709d4670ecb4db2a1f0a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:5MWYINXFU6V45FYH3CC4IGXKFA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Calculating field emission currents in nanodiodes - a multi-group formalism with space charge and exchange-correlation effects","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Debabrata Biswas, Raghwendra Kumar","submitted_at":"2013-10-10T11:22:50Z","abstract_excerpt":"Inclusion of electron-electron interaction is essential in nano-diodes to understand the underlying physical phenomenon and tailor devices accordingly. However, both space charge and exchange-correlation interactions involve electrons at different energies and hence a self-consistent multi-energy-group solution of the Schr\\{o}dinger-Poisson system is required. It is shown here that the existence of a limiting density-dependent potential at low applied voltages allows calculation of the field emission current. Despite additional interactions, a Fowler-Nordheim behaviour is observed. It is also "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.2776","kind":"arxiv","version":2},"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":"2026-05-18T00:25:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e2vHexBs1EfWcWbYT85QcWrxS9Ic3qIWpyq6EUYzR8H3kHTL13dOXKwr1VUi4MhavNho37GtAOA+baAkZx3yDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T23:49:30.864461Z"},"content_sha256":"cf3285cd0a69bc54a8e0762c4fbfc54407ef785ae05e47ec2539f4a8274a4681","schema_version":"1.0","event_id":"sha256:cf3285cd0a69bc54a8e0762c4fbfc54407ef785ae05e47ec2539f4a8274a4681"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5MWYINXFU6V45FYH3CC4IGXKFA/bundle.json","state_url":"https://pith.science/pith/5MWYINXFU6V45FYH3CC4IGXKFA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5MWYINXFU6V45FYH3CC4IGXKFA/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":"2026-06-08T23:49:30Z","links":{"resolver":"https://pith.science/pith/5MWYINXFU6V45FYH3CC4IGXKFA","bundle":"https://pith.science/pith/5MWYINXFU6V45FYH3CC4IGXKFA/bundle.json","state":"https://pith.science/pith/5MWYINXFU6V45FYH3CC4IGXKFA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5MWYINXFU6V45FYH3CC4IGXKFA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:5MWYINXFU6V45FYH3CC4IGXKFA","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":"c656850c955f09a2d29ea05a67b5019cd3fb78b969cdb535b687ad753c999c34","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-10-10T11:22:50Z","title_canon_sha256":"bdea7beb836225dd0fb97a3381ffb1464d45e31602a5aef096c7980fefde2f14"},"schema_version":"1.0","source":{"id":"1310.2776","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.2776","created_at":"2026-05-18T00:25:02Z"},{"alias_kind":"arxiv_version","alias_value":"1310.2776v2","created_at":"2026-05-18T00:25:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.2776","created_at":"2026-05-18T00:25:02Z"},{"alias_kind":"pith_short_12","alias_value":"5MWYINXFU6V4","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"5MWYINXFU6V45FYH","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"5MWYINXF","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:cf3285cd0a69bc54a8e0762c4fbfc54407ef785ae05e47ec2539f4a8274a4681","target":"graph","created_at":"2026-05-18T00:25:02Z","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":"Inclusion of electron-electron interaction is essential in nano-diodes to understand the underlying physical phenomenon and tailor devices accordingly. However, both space charge and exchange-correlation interactions involve electrons at different energies and hence a self-consistent multi-energy-group solution of the Schr\\{o}dinger-Poisson system is required. It is shown here that the existence of a limiting density-dependent potential at low applied voltages allows calculation of the field emission current. Despite additional interactions, a Fowler-Nordheim behaviour is observed. It is also ","authors_text":"Debabrata Biswas, Raghwendra Kumar","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-10-10T11:22:50Z","title":"Calculating field emission currents in nanodiodes - a multi-group formalism with space charge and exchange-correlation effects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.2776","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":"sha256:5dc58f18886bf56d3556b19d7ecc0461ea6a2b78aecb709d4670ecb4db2a1f0a","target":"record","created_at":"2026-05-18T00:25:02Z","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":"c656850c955f09a2d29ea05a67b5019cd3fb78b969cdb535b687ad753c999c34","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-10-10T11:22:50Z","title_canon_sha256":"bdea7beb836225dd0fb97a3381ffb1464d45e31602a5aef096c7980fefde2f14"},"schema_version":"1.0","source":{"id":"1310.2776","kind":"arxiv","version":2}},"canonical_sha256":"eb2d8436e5a7abce9707d885c41aea28244b375f31b43cbb5b53497c50f0217c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eb2d8436e5a7abce9707d885c41aea28244b375f31b43cbb5b53497c50f0217c","first_computed_at":"2026-05-18T00:25:02.530877Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:02.530877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"T9v4TLgxv3A2j4ifb/BELRRib8ot+bCyDQgRPjhh0EBiFqmfsSSAbJ7ZDpIlfv9+oShzG72Rv/xJM39FOetoDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:02.531254Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.2776","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5dc58f18886bf56d3556b19d7ecc0461ea6a2b78aecb709d4670ecb4db2a1f0a","sha256:cf3285cd0a69bc54a8e0762c4fbfc54407ef785ae05e47ec2539f4a8274a4681"],"state_sha256":"c2b90725171a8981b4cbbe8b010ac42421576b6f126e0ed8a1fe45fe535e449d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uyfZuNnO/PkR97nov2wdQVw/9eKPpP2/tuanO9/RcDn0w2+xqzIHovQpnJg5nwvDz0jJrhzVjGF9XOVQ6ELwAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T23:49:30.866354Z","bundle_sha256":"9545cc1cf826fd96eb88b292efd6f58e82b9b24eed13915853b4d53e7df3038a"}}