{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:KVBZO25IYXQRHEAXAFCRCQYLWW","short_pith_number":"pith:KVBZO25I","schema_version":"1.0","canonical_sha256":"5543976ba8c5e1139017014511430bb589986050262cce64903af38aca9f4097","source":{"kind":"arxiv","id":"1205.1370","version":1},"attestation_state":"computed","paper":{"title":"Study of levitating nanoparticles using ultracold neutrons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.other","authors_text":"A. Lambrecht, A. Yu. Voronin, S. Reynaud, V. V. Nesvizhevsky","submitted_at":"2012-05-07T13:04:39Z","abstract_excerpt":"Physical adsorption of atoms, molecules and clusters on surface is known. It is linked to many phenomena in physics, chemistry, and biology. Usually the studies of adsorption are limited to the particle sizes of up to ~10^2-10^3 atoms. Following a general formalism, we apply it to even larger objects and discover qualitatively new phenomena. A large particle is bound to surface in a deep and broad potential well formed by van der Waals/ Casimir-Polder forces. The well depth is significantly larger than the characteristic thermal energy. Nanoparticles in high-excited bound states form two-dimen"},"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":"1205.1370","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2012-05-07T13:04:39Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"a785d79678529f094229af82701d35abc45294ecea1bf1697d615b41524e5a1d","abstract_canon_sha256":"e7d555c2eda45fb71820fa24f7d0965bcad49150f3fc3e3eac98f5ec90b9835f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:50:52.111194Z","signature_b64":"SLmdIPJVxhdVfSoCe7CtOVjd0DU6w79hOLbyeF8WefmtkjiBXIpSnFWFY8rwmF/NhTr7ultO9m6VDLVsDKuRDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5543976ba8c5e1139017014511430bb589986050262cce64903af38aca9f4097","last_reissued_at":"2026-05-18T02:50:52.110699Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:50:52.110699Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Study of levitating nanoparticles using ultracold neutrons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.other","authors_text":"A. Lambrecht, A. Yu. Voronin, S. Reynaud, V. V. Nesvizhevsky","submitted_at":"2012-05-07T13:04:39Z","abstract_excerpt":"Physical adsorption of atoms, molecules and clusters on surface is known. It is linked to many phenomena in physics, chemistry, and biology. Usually the studies of adsorption are limited to the particle sizes of up to ~10^2-10^3 atoms. Following a general formalism, we apply it to even larger objects and discover qualitatively new phenomena. A large particle is bound to surface in a deep and broad potential well formed by van der Waals/ Casimir-Polder forces. The well depth is significantly larger than the characteristic thermal energy. Nanoparticles in high-excited bound states form two-dimen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.1370","kind":"arxiv","version":1},"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":"1205.1370","created_at":"2026-05-18T02:50:52.110779+00:00"},{"alias_kind":"arxiv_version","alias_value":"1205.1370v1","created_at":"2026-05-18T02:50:52.110779+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.1370","created_at":"2026-05-18T02:50:52.110779+00:00"},{"alias_kind":"pith_short_12","alias_value":"KVBZO25IYXQR","created_at":"2026-05-18T12:27:11.947152+00:00"},{"alias_kind":"pith_short_16","alias_value":"KVBZO25IYXQRHEAX","created_at":"2026-05-18T12:27:11.947152+00:00"},{"alias_kind":"pith_short_8","alias_value":"KVBZO25I","created_at":"2026-05-18T12:27:11.947152+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/KVBZO25IYXQRHEAXAFCRCQYLWW","json":"https://pith.science/pith/KVBZO25IYXQRHEAXAFCRCQYLWW.json","graph_json":"https://pith.science/api/pith-number/KVBZO25IYXQRHEAXAFCRCQYLWW/graph.json","events_json":"https://pith.science/api/pith-number/KVBZO25IYXQRHEAXAFCRCQYLWW/events.json","paper":"https://pith.science/paper/KVBZO25I"},"agent_actions":{"view_html":"https://pith.science/pith/KVBZO25IYXQRHEAXAFCRCQYLWW","download_json":"https://pith.science/pith/KVBZO25IYXQRHEAXAFCRCQYLWW.json","view_paper":"https://pith.science/paper/KVBZO25I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1205.1370&json=true","fetch_graph":"https://pith.science/api/pith-number/KVBZO25IYXQRHEAXAFCRCQYLWW/graph.json","fetch_events":"https://pith.science/api/pith-number/KVBZO25IYXQRHEAXAFCRCQYLWW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KVBZO25IYXQRHEAXAFCRCQYLWW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KVBZO25IYXQRHEAXAFCRCQYLWW/action/storage_attestation","attest_author":"https://pith.science/pith/KVBZO25IYXQRHEAXAFCRCQYLWW/action/author_attestation","sign_citation":"https://pith.science/pith/KVBZO25IYXQRHEAXAFCRCQYLWW/action/citation_signature","submit_replication":"https://pith.science/pith/KVBZO25IYXQRHEAXAFCRCQYLWW/action/replication_record"}},"created_at":"2026-05-18T02:50:52.110779+00:00","updated_at":"2026-05-18T02:50:52.110779+00:00"}