{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:QYE3NJEHJESRJFC2RY75JXHCPQ","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":"bedbf7859b18c6002a554ac86b28a02ba2203587d001e5749ae17c7dac571523","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-30T13:41:08Z","title_canon_sha256":"619177618d561fdc3df803c96b09a6dc220063c3f9f956c8675eeb297a9b5a9e"},"schema_version":"1.0","source":{"id":"1509.09171","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.09171","created_at":"2026-05-18T01:31:26Z"},{"alias_kind":"arxiv_version","alias_value":"1509.09171v1","created_at":"2026-05-18T01:31:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.09171","created_at":"2026-05-18T01:31:26Z"},{"alias_kind":"pith_short_12","alias_value":"QYE3NJEHJESR","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"QYE3NJEHJESRJFC2","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"QYE3NJEH","created_at":"2026-05-18T12:29:39Z"}],"graph_snapshots":[{"event_id":"sha256:5e4375b8a183951ca513dca6cdd80b295201ceeed1d2a2d84880423d2a9cce01","target":"graph","created_at":"2026-05-18T01:31:26Z","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":"The magnetic properties of platinum nano-particles ranging in size from a few to up 300 atoms are investigated through first-principle calculations. It is found that the total magnetization depends strongly on the local atomic rearrangements, with an enhancement around five-fold axis. This is due to an elongation of the nearest neighbor distance together with a contraction of the 2$^{nd}$ distance, resulting in a net interatomic partial charge transfer from the atoms lying on the sub-surface layer (donor) towards the vertexes (acceptor).","authors_text":"Cono Di Paola, Francesca Baletto, Roberto D'Agosta","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-30T13:41:08Z","title":"Topological effects in magnetic platinum nano-particles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.09171","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":"sha256:87f0bd756397c9b941ec930ed3a20e8410c0e93db0630cc94236d2425e154dc7","target":"record","created_at":"2026-05-18T01:31:26Z","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":"bedbf7859b18c6002a554ac86b28a02ba2203587d001e5749ae17c7dac571523","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-30T13:41:08Z","title_canon_sha256":"619177618d561fdc3df803c96b09a6dc220063c3f9f956c8675eeb297a9b5a9e"},"schema_version":"1.0","source":{"id":"1509.09171","kind":"arxiv","version":1}},"canonical_sha256":"8609b6a487492514945a8e3fd4dce27c2d4f962c2dfc9cc2c11b67bf4975fb51","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8609b6a487492514945a8e3fd4dce27c2d4f962c2dfc9cc2c11b67bf4975fb51","first_computed_at":"2026-05-18T01:31:26.904428Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:31:26.904428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YwmenJoFp68vqbGG5WhuMi1zUvutg8vGzglEZcWpnYXA/b/inUpOEM3ojuxNBqiJlFr5PSytvbNxAGuTMdAhBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:31:26.904925Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.09171","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87f0bd756397c9b941ec930ed3a20e8410c0e93db0630cc94236d2425e154dc7","sha256:5e4375b8a183951ca513dca6cdd80b295201ceeed1d2a2d84880423d2a9cce01"],"state_sha256":"727e9866899f129234dd8f2699daae4e69f2cd01e2a09c88af7ca05e5448fccd"}