{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3QL5B7X2SHDOQUHXRXKQWYS3N7","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":"ac6bdb0013b1ca6a0e84ac4059a2773e83f7a8d26e7aec14d3b3899feb308cf4","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-07-02T20:36:31Z","title_canon_sha256":"cfc6f112dc77e461fd082d9a0de3010f3185f994376b94f4c16bf739ab4ae2e9"},"schema_version":"1.0","source":{"id":"1807.00880","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.00880","created_at":"2026-05-17T23:58:04Z"},{"alias_kind":"arxiv_version","alias_value":"1807.00880v1","created_at":"2026-05-17T23:58:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.00880","created_at":"2026-05-17T23:58:04Z"},{"alias_kind":"pith_short_12","alias_value":"3QL5B7X2SHDO","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3QL5B7X2SHDOQUHX","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3QL5B7X2","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:1671acbe1de98912690f1d46e0d4e53e3f6ab76caab295e07bad73e7b4d4ca10","target":"graph","created_at":"2026-05-17T23:58:04Z","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":"Recent analyses of the field enhancement factor (FEF) from multiple emitters have revealed that the depolarization effect is more persistent with respect to the separation between the emitters than originally assumed. It has been shown that, at sufficiently large separations, the fractional reduction of the FEF decays with the inverse cube power of separation, rather than exponentially. The behavior of the fractional reduction of the FEF encompassing both the range of technological interest $0<c/h\\lesssim5$ ($c$ being the separation and $h$ is the height of the emitters) and $c\\rightarrow\\inft","authors_text":"Fernando F. Dall'Agnol, Richard G. Forbes, Thiago A. de Assis","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-07-02T20:36:31Z","title":"Physics-based derivation of a formula for the mutual depolarization of two post-like field emitters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.00880","kind":"arxiv","version":1},"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:ddc53873decd260dbe1af0613979fb740fc353e7c8408c0913d96be39e7ee8c2","target":"record","created_at":"2026-05-17T23:58:04Z","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":"ac6bdb0013b1ca6a0e84ac4059a2773e83f7a8d26e7aec14d3b3899feb308cf4","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-07-02T20:36:31Z","title_canon_sha256":"cfc6f112dc77e461fd082d9a0de3010f3185f994376b94f4c16bf739ab4ae2e9"},"schema_version":"1.0","source":{"id":"1807.00880","kind":"arxiv","version":1}},"canonical_sha256":"dc17d0fefa91c6e850f78dd50b625b6fe957d041611a72f12f02369e2f6ef697","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc17d0fefa91c6e850f78dd50b625b6fe957d041611a72f12f02369e2f6ef697","first_computed_at":"2026-05-17T23:58:04.553489Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:58:04.553489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ERXw5NUWA/Znz7YKQz7gQBon3paztJzp3ZN/kBUb+IuhJCB+xZUqF800fgCoxtbg0uUfelZWftCstemRoBFZCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:58:04.553960Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.00880","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ddc53873decd260dbe1af0613979fb740fc353e7c8408c0913d96be39e7ee8c2","sha256:1671acbe1de98912690f1d46e0d4e53e3f6ab76caab295e07bad73e7b4d4ca10"],"state_sha256":"900d13d3e7848b92e4f8af560d92d764f75daa5f1b49a3c7a4c49e299952b731"}