{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:5K2JPHHGQTEN6FAWLA75KIY6NQ","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":"65beb6e1e433222a3e8489854ebb32ed2cc38891813876845331c2deba31cd8a","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-07-14T06:10:49Z","title_canon_sha256":"9277e52851ff258a780a2639bbe4a3b60f3cf8843e61367d26e3219b2ae269a3"},"schema_version":"1.0","source":{"id":"2207.06677","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.06677","created_at":"2026-07-05T05:09:20Z"},{"alias_kind":"arxiv_version","alias_value":"2207.06677v1","created_at":"2026-07-05T05:09:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.06677","created_at":"2026-07-05T05:09:20Z"},{"alias_kind":"pith_short_12","alias_value":"5K2JPHHGQTEN","created_at":"2026-07-05T05:09:20Z"},{"alias_kind":"pith_short_16","alias_value":"5K2JPHHGQTEN6FAW","created_at":"2026-07-05T05:09:20Z"},{"alias_kind":"pith_short_8","alias_value":"5K2JPHHG","created_at":"2026-07-05T05:09:20Z"}],"graph_snapshots":[{"event_id":"sha256:b2627e9fa681057f65013d452db9dc37048df24c0d3105ce4d1721f3b2d66669","target":"graph","created_at":"2026-07-05T05:09:20Z","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/2207.06677/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Nanomaterials with core-shell architectures are prominent examples of strain-engineered materials, where material properties can be designed by fine-tuning the misfit strain at the interface. Here, we elucidate the full 3D atomic structure of Pd@Pt core-shell nanoparticles at the single-atom level via atomic electron tomography. Full 3D displacement fields and strain profiles of core-shell nanoparticles were obtained, which revealed a direct correlation between the surface and interface strain. It also showed clear Poisson effects at the scale of the full nanoparticle as well as the local atom","authors_text":"Alexander J. Pattison, Chaehwa Jeong, Colin Ophus, Dae Han Wi, Hionsuck Baik, Hyesung Jo, Juhyeok Lee, Peter Ercius, Sang Woo Han, Seunghwa Ryu, Taegu Lee, Wolfgang Theis, Yea-Lee Lee, Yongmin Kwon, Yongsoo Yang","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-07-14T06:10:49Z","title":"Revealing 3-dimensional core-shell interface structures at the single-atom level"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.06677","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":"sha256:4e1e6080af3913d3f89e2164385be3ad664f7c22550e534e60e62f001ca7eb3e","target":"record","created_at":"2026-07-05T05:09:20Z","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":"65beb6e1e433222a3e8489854ebb32ed2cc38891813876845331c2deba31cd8a","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-07-14T06:10:49Z","title_canon_sha256":"9277e52851ff258a780a2639bbe4a3b60f3cf8843e61367d26e3219b2ae269a3"},"schema_version":"1.0","source":{"id":"2207.06677","kind":"arxiv","version":1}},"canonical_sha256":"eab4979ce684c8df1416583fd5231e6c275ac8c08324dd92d90d78e71989a8f2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eab4979ce684c8df1416583fd5231e6c275ac8c08324dd92d90d78e71989a8f2","first_computed_at":"2026-07-05T05:09:20.236325Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:09:20.236325Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1MZ3Yp3cP6rdrVzQNh7zoZSzhOA81J6SICq+RhExiJ6eF9jTLMdGC6hTYmFhw6DnQR8T6UKvQ2jGdmAVY/MMDA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:09:20.236830Z","signed_message":"canonical_sha256_bytes"},"source_id":"2207.06677","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e1e6080af3913d3f89e2164385be3ad664f7c22550e534e60e62f001ca7eb3e","sha256:b2627e9fa681057f65013d452db9dc37048df24c0d3105ce4d1721f3b2d66669"],"state_sha256":"6df9a87ed98435c76354440bae5026e265383756af85753d58790ad25688b78d"}