{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:MEUEEZHTCHECISNR3W4LNDXSSN","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":"3fbfd95ad9f58f517e150a8d5bfa6517d617e787e10d0154a0137f0e5af4f5eb","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-09-14T16:27:44Z","title_canon_sha256":"4e8becefed0b04134f772e6e271379e93ae0549a20a53758da2f3ba80e950efe"},"schema_version":"1.0","source":{"id":"2309.07836","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.07836","created_at":"2026-07-05T07:34:16Z"},{"alias_kind":"arxiv_version","alias_value":"2309.07836v2","created_at":"2026-07-05T07:34:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.07836","created_at":"2026-07-05T07:34:16Z"},{"alias_kind":"pith_short_12","alias_value":"MEUEEZHTCHEC","created_at":"2026-07-05T07:34:16Z"},{"alias_kind":"pith_short_16","alias_value":"MEUEEZHTCHECISNR","created_at":"2026-07-05T07:34:16Z"},{"alias_kind":"pith_short_8","alias_value":"MEUEEZHT","created_at":"2026-07-05T07:34:16Z"}],"graph_snapshots":[{"event_id":"sha256:603e79a26a665842340d9cd179503776051ea2e6378cf2a439895ebfacd0d163","target":"graph","created_at":"2026-07-05T07:34:16Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2309.07836/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Atom probe tomography requires needle-shaped specimens with a diameter typically below 100 nm, making them both very fragile and reactive, and defects (notches at grain boundaries or precipitates) are known to affect the yield and data quality. The use of a conformal coating directly on the sharpened specimen has been proposed to increase yield and reduce background. However, to date, these coatings have been applied ex-situ and mostly are not uniformly. Here, we report on the controlled focused ion beam in-situ deposition of a thin metal film on specimens immediately after specimen preparatio","authors_text":"Baptiste Gault, Chanwon Jung, Eric Woods, Ingrid McCarroll, Kyuseon Jang, Leonardo S. Aota, Mahander P. Singh, Mathias Kr\\\"amer, Se-Ho Kim, Tim M. Schwarz","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-09-14T16:27:44Z","title":"In-situ metallic coating of atom probe specimen for enhanced yield, performance, and increased field-of-view"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.07836","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":"sha256:3180beadeb8839d4932dd3e5619d76b0f4a657d98e5886976cdfa44c62bad258","target":"record","created_at":"2026-07-05T07:34:16Z","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":"3fbfd95ad9f58f517e150a8d5bfa6517d617e787e10d0154a0137f0e5af4f5eb","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-09-14T16:27:44Z","title_canon_sha256":"4e8becefed0b04134f772e6e271379e93ae0549a20a53758da2f3ba80e950efe"},"schema_version":"1.0","source":{"id":"2309.07836","kind":"arxiv","version":2}},"canonical_sha256":"61284264f311c82449b1ddb8b68ef2936b590a26e8058294f32261eac575ef75","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61284264f311c82449b1ddb8b68ef2936b590a26e8058294f32261eac575ef75","first_computed_at":"2026-07-05T07:34:16.148176Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:34:16.148176Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"G0zNWkZFy1Vf5x/OBt4ceNZxUqTbIAKb0vVxAGzU+v+aiN6mCzUKauybnf0u1PXb3oZN/8xC3YWayrO1ZcT/BA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:34:16.148631Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.07836","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3180beadeb8839d4932dd3e5619d76b0f4a657d98e5886976cdfa44c62bad258","sha256:603e79a26a665842340d9cd179503776051ea2e6378cf2a439895ebfacd0d163"],"state_sha256":"453554ffbd3b1ab58318e3386fd504eae2f62694e34232b6442774c876806c5d"}