{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:PTLD6NM4P22GIR4S6GHR2TVEBS","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":"6628d4605a7dc3e3c315121ba71584590c02de6ee48a0478a639dd9e27dd65b0","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-28T17:40:08Z","title_canon_sha256":"81d3a3449d8768666c0a5de4548c80cc47a7d35df0709268d5733d52b3659273"},"schema_version":"1.0","source":{"id":"1602.08746","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.08746","created_at":"2026-05-18T01:19:52Z"},{"alias_kind":"arxiv_version","alias_value":"1602.08746v1","created_at":"2026-05-18T01:19:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.08746","created_at":"2026-05-18T01:19:52Z"},{"alias_kind":"pith_short_12","alias_value":"PTLD6NM4P22G","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PTLD6NM4P22GIR4S","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PTLD6NM4","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:247cbbd26baeca37167e7c34c6b199b1740f3dc57f428c0a3b1cf33e81193f59","target":"graph","created_at":"2026-05-18T01:19:52Z","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":"We show that for nanoparticles with giant polarizability $\\alpha$ (a prominent example being the recently studied Na$_{14}$F$_{13}$ molecular clusters) van der Waals forces are significantly enhanced at interparticle distances shorter than $R_0=(\\alpha/2\\pi\\epsilon_0)^{1/3}$. For an adequate description of this phenomenon, nonlinear effects must be taken into account. We show that, contrary to some theoretical claims, an accurate treatment of nonlinearity does not lead to any repulsive forces.","authors_text":"A. Kolezhuk, K. Makhnovets","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-28T17:40:08Z","title":"On Short-Range Enhancement of Van-der-Waals Forces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.08746","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":"sha256:69d032bb31abdf386300448389d088d7a55a517034c8573bf5f714a47fbbbcad","target":"record","created_at":"2026-05-18T01:19:52Z","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":"6628d4605a7dc3e3c315121ba71584590c02de6ee48a0478a639dd9e27dd65b0","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-28T17:40:08Z","title_canon_sha256":"81d3a3449d8768666c0a5de4548c80cc47a7d35df0709268d5733d52b3659273"},"schema_version":"1.0","source":{"id":"1602.08746","kind":"arxiv","version":1}},"canonical_sha256":"7cd63f359c7eb4644792f18f1d4ea40c94fbeb310f0d57cdc628b3034851b679","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7cd63f359c7eb4644792f18f1d4ea40c94fbeb310f0d57cdc628b3034851b679","first_computed_at":"2026-05-18T01:19:52.006810Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:19:52.006810Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aCCg3xCyx/jouJeKbIxHx5hlenV6k7LAsKkxXerkP9lDMoMa8+BuBHBbTBdw159qFirVZe472B9t93Oq/1mNAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:19:52.007469Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.08746","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69d032bb31abdf386300448389d088d7a55a517034c8573bf5f714a47fbbbcad","sha256:247cbbd26baeca37167e7c34c6b199b1740f3dc57f428c0a3b1cf33e81193f59"],"state_sha256":"b3b2fa6ca4f3a63ee5a98b75032f933667b712d1428fe7293e9b98de54ef231d"}