{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:3TFSTOHCXLFSFUZ6UTGJ5UHKBC","short_pith_number":"pith:3TFSTOHC","schema_version":"1.0","canonical_sha256":"dccb29b8e2bacb22d33ea4cc9ed0ea08a766d3670c600fe84b268d2667641973","source":{"kind":"arxiv","id":"1810.07501","version":2},"attestation_state":"computed","paper":{"title":"3D sub-nanoscale imaging of unit cell doubling due to octahedral tilting and cation modulation in strained perovskite thin films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.ins-det"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Andrew Ross, Damien McGrouther, Ian MacLaren, Ingrid Hallsteinsen, Juri Barthel, Magnus Moreau, Magnus Nord, Thomas Tybell","submitted_at":"2018-10-17T12:35:04Z","abstract_excerpt":"Determining the 3-dimensional crystallography of a material with sub-nanometre resolution is essential to understanding strain effects in epitaxial thin films. A new scanning transmission electron microscopy imaging technique is demonstrated that visualises the presence and strength of atomic movements leading to a period doubling of the unit cell along the beam direction, using the intensity in an extra Laue zone ring in the back focal plane recorded using a pixelated detector method. This method is used together with conventional atomic resolution imaging in the plane perpendicular to the be"},"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":"1810.07501","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-17T12:35:04Z","cross_cats_sorted":["cond-mat.mes-hall","physics.ins-det"],"title_canon_sha256":"d640daba082326a90a308980ec6703748b3094651e45f660fb59e737cc7e500c","abstract_canon_sha256":"04ea0097907ba09bfba5400428e5a5549f57c3737784a2d12775e463060c7f50"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:43:04.455860Z","signature_b64":"pGnEOsoEmVPh9abmDQ3s9RFQnx9xZy0tD+HhpL9cBglD7uq1WY21Ma08swSYoItprOuoHevQV2UOq26gfE3xCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dccb29b8e2bacb22d33ea4cc9ed0ea08a766d3670c600fe84b268d2667641973","last_reissued_at":"2026-05-17T23:43:04.455416Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:43:04.455416Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"3D sub-nanoscale imaging of unit cell doubling due to octahedral tilting and cation modulation in strained perovskite thin films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.ins-det"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Andrew Ross, Damien McGrouther, Ian MacLaren, Ingrid Hallsteinsen, Juri Barthel, Magnus Moreau, Magnus Nord, Thomas Tybell","submitted_at":"2018-10-17T12:35:04Z","abstract_excerpt":"Determining the 3-dimensional crystallography of a material with sub-nanometre resolution is essential to understanding strain effects in epitaxial thin films. A new scanning transmission electron microscopy imaging technique is demonstrated that visualises the presence and strength of atomic movements leading to a period doubling of the unit cell along the beam direction, using the intensity in an extra Laue zone ring in the back focal plane recorded using a pixelated detector method. This method is used together with conventional atomic resolution imaging in the plane perpendicular to the be"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.07501","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1810.07501","created_at":"2026-05-17T23:43:04.455481+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.07501v2","created_at":"2026-05-17T23:43:04.455481+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.07501","created_at":"2026-05-17T23:43:04.455481+00:00"},{"alias_kind":"pith_short_12","alias_value":"3TFSTOHCXLFS","created_at":"2026-05-18T12:32:05.422762+00:00"},{"alias_kind":"pith_short_16","alias_value":"3TFSTOHCXLFSFUZ6","created_at":"2026-05-18T12:32:05.422762+00:00"},{"alias_kind":"pith_short_8","alias_value":"3TFSTOHC","created_at":"2026-05-18T12:32:05.422762+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/3TFSTOHCXLFSFUZ6UTGJ5UHKBC","json":"https://pith.science/pith/3TFSTOHCXLFSFUZ6UTGJ5UHKBC.json","graph_json":"https://pith.science/api/pith-number/3TFSTOHCXLFSFUZ6UTGJ5UHKBC/graph.json","events_json":"https://pith.science/api/pith-number/3TFSTOHCXLFSFUZ6UTGJ5UHKBC/events.json","paper":"https://pith.science/paper/3TFSTOHC"},"agent_actions":{"view_html":"https://pith.science/pith/3TFSTOHCXLFSFUZ6UTGJ5UHKBC","download_json":"https://pith.science/pith/3TFSTOHCXLFSFUZ6UTGJ5UHKBC.json","view_paper":"https://pith.science/paper/3TFSTOHC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.07501&json=true","fetch_graph":"https://pith.science/api/pith-number/3TFSTOHCXLFSFUZ6UTGJ5UHKBC/graph.json","fetch_events":"https://pith.science/api/pith-number/3TFSTOHCXLFSFUZ6UTGJ5UHKBC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3TFSTOHCXLFSFUZ6UTGJ5UHKBC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3TFSTOHCXLFSFUZ6UTGJ5UHKBC/action/storage_attestation","attest_author":"https://pith.science/pith/3TFSTOHCXLFSFUZ6UTGJ5UHKBC/action/author_attestation","sign_citation":"https://pith.science/pith/3TFSTOHCXLFSFUZ6UTGJ5UHKBC/action/citation_signature","submit_replication":"https://pith.science/pith/3TFSTOHCXLFSFUZ6UTGJ5UHKBC/action/replication_record"}},"created_at":"2026-05-17T23:43:04.455481+00:00","updated_at":"2026-05-17T23:43:04.455481+00:00"}