{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:5O7J34V2GDA6TNSJZTPNAERD47","short_pith_number":"pith:5O7J34V2","schema_version":"1.0","canonical_sha256":"ebbe9df2ba30c1e9b649ccded01223e7d8444e04cac42322b8cd8e8dfe5def6c","source":{"kind":"arxiv","id":"1904.05660","version":1},"attestation_state":"computed","paper":{"title":"Forescattered electron imaging of nanoparticles in a scanning electron microscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Angus J. Wilkinson, Chris R. M. Grovenor, Jennifer Holter, Junliang Liu, Phani Karamched, Sergio Lozano-Perez","submitted_at":"2019-04-11T12:25:10Z","abstract_excerpt":"In this study, we have used a Zr-Nb alloy containing well-defined nano-precipitates as a model material in which to study imaging contrast inversions (atomic number or diffraction contrast) observed with the forescattered electron imaging system, ARGUSTM, in a scanning electron microscope (SEM) when imaging a thin foil in a transmission geometry. The study is based on Monte Carlo simulations and analysis of micrographs experimentally acquired under different imaging conditions. Based on the results, imaging conditions that enhance atomic number or diffraction contrast have been proposed. Data "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1904.05660","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-04-11T12:25:10Z","cross_cats_sorted":[],"title_canon_sha256":"50a46d1780fa427ec9811a0182bb8859b90a95b45cc6dbe48774dbabc72425f9","abstract_canon_sha256":"8fa957f6a653cdaffa575fe68dc6ab360a94f6d4bba21168ead1adc3c548c3f5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:17.353178Z","signature_b64":"k/PUTR/t/gvtVc5cAUfSDG0Fs9fs96iZWPaKyyNbFqP7BSIZtwS9y7JgD60FD7bfC8TCpaFY2e1eH0ALe67wCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ebbe9df2ba30c1e9b649ccded01223e7d8444e04cac42322b8cd8e8dfe5def6c","last_reissued_at":"2026-05-17T23:41:17.352595Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:17.352595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Forescattered electron imaging of nanoparticles in a scanning electron microscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Angus J. Wilkinson, Chris R. M. Grovenor, Jennifer Holter, Junliang Liu, Phani Karamched, Sergio Lozano-Perez","submitted_at":"2019-04-11T12:25:10Z","abstract_excerpt":"In this study, we have used a Zr-Nb alloy containing well-defined nano-precipitates as a model material in which to study imaging contrast inversions (atomic number or diffraction contrast) observed with the forescattered electron imaging system, ARGUSTM, in a scanning electron microscope (SEM) when imaging a thin foil in a transmission geometry. The study is based on Monte Carlo simulations and analysis of micrographs experimentally acquired under different imaging conditions. Based on the results, imaging conditions that enhance atomic number or diffraction contrast have been proposed. Data "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.05660","kind":"arxiv","version":1},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1904.05660","created_at":"2026-05-17T23:41:17.352687+00:00"},{"alias_kind":"arxiv_version","alias_value":"1904.05660v1","created_at":"2026-05-17T23:41:17.352687+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.05660","created_at":"2026-05-17T23:41:17.352687+00:00"},{"alias_kind":"pith_short_12","alias_value":"5O7J34V2GDA6","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_16","alias_value":"5O7J34V2GDA6TNSJ","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_8","alias_value":"5O7J34V2","created_at":"2026-05-18T12:33:10.108867+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5O7J34V2GDA6TNSJZTPNAERD47","json":"https://pith.science/pith/5O7J34V2GDA6TNSJZTPNAERD47.json","graph_json":"https://pith.science/api/pith-number/5O7J34V2GDA6TNSJZTPNAERD47/graph.json","events_json":"https://pith.science/api/pith-number/5O7J34V2GDA6TNSJZTPNAERD47/events.json","paper":"https://pith.science/paper/5O7J34V2"},"agent_actions":{"view_html":"https://pith.science/pith/5O7J34V2GDA6TNSJZTPNAERD47","download_json":"https://pith.science/pith/5O7J34V2GDA6TNSJZTPNAERD47.json","view_paper":"https://pith.science/paper/5O7J34V2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1904.05660&json=true","fetch_graph":"https://pith.science/api/pith-number/5O7J34V2GDA6TNSJZTPNAERD47/graph.json","fetch_events":"https://pith.science/api/pith-number/5O7J34V2GDA6TNSJZTPNAERD47/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5O7J34V2GDA6TNSJZTPNAERD47/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5O7J34V2GDA6TNSJZTPNAERD47/action/storage_attestation","attest_author":"https://pith.science/pith/5O7J34V2GDA6TNSJZTPNAERD47/action/author_attestation","sign_citation":"https://pith.science/pith/5O7J34V2GDA6TNSJZTPNAERD47/action/citation_signature","submit_replication":"https://pith.science/pith/5O7J34V2GDA6TNSJZTPNAERD47/action/replication_record"}},"created_at":"2026-05-17T23:41:17.352687+00:00","updated_at":"2026-05-17T23:41:17.352687+00:00"}