{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:BPSZOGH2NOUWJSX7NA2BK6RODB","short_pith_number":"pith:BPSZOGH2","schema_version":"1.0","canonical_sha256":"0be59718fa6ba964caff6834157a2e184bda9f4d0c056c500983a30242b1350d","source":{"kind":"arxiv","id":"1908.04549","version":2},"attestation_state":"computed","paper":{"title":"Nanoparticles manipulation in 3D nanotips excited with plasmonic vortex","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Denis Garoli, Kai Liu, Nicolo Maccaferri, Xue Jin Zhang, Xueyun Li, Yuefeng Shen, Yuri Gorodetski","submitted_at":"2019-08-13T09:02:46Z","abstract_excerpt":"Recent advances in nanotechnologies have prompted the need for tools to accurately and non invasively manipulate individual nanoobjects. Among the possible strategies, optical forces have been widely used to enable nano optical tweezers capable of trapping or moving a specimen with unprecedented accuracy. Here, we propose an architecture consisting of a nanotip excited with a plasmonic vortex enabling effective dynamical control of nanoparticles in three dimensions. The optical field generated by the structure can be used to manipulate single dielectric nanoparticles acting on the total angula"},"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":"1908.04549","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-08-13T09:02:46Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"a3c96974a2b43aa116baa3dd775db19665fa008d87a9e9b641f0c81faec2f4ae","abstract_canon_sha256":"f3eaf53e0bcd4add171d9adfe357685a35279e5911e314e2a4668520eb136b21"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:47:17.234662Z","signature_b64":"jev0S+Nr91vEmC0zgvf1HokXC8hqSezQvRcR0UYqa82xBib774b4T7MEARIB3ZMqPsPYbI9P79KrV61A57SDDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0be59718fa6ba964caff6834157a2e184bda9f4d0c056c500983a30242b1350d","last_reissued_at":"2026-07-05T00:47:17.234174Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:47:17.234174Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nanoparticles manipulation in 3D nanotips excited with plasmonic vortex","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Denis Garoli, Kai Liu, Nicolo Maccaferri, Xue Jin Zhang, Xueyun Li, Yuefeng Shen, Yuri Gorodetski","submitted_at":"2019-08-13T09:02:46Z","abstract_excerpt":"Recent advances in nanotechnologies have prompted the need for tools to accurately and non invasively manipulate individual nanoobjects. Among the possible strategies, optical forces have been widely used to enable nano optical tweezers capable of trapping or moving a specimen with unprecedented accuracy. Here, we propose an architecture consisting of a nanotip excited with a plasmonic vortex enabling effective dynamical control of nanoparticles in three dimensions. The optical field generated by the structure can be used to manipulate single dielectric nanoparticles acting on the total angula"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.04549","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1908.04549/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1908.04549","created_at":"2026-07-05T00:47:17.234232+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.04549v2","created_at":"2026-07-05T00:47:17.234232+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.04549","created_at":"2026-07-05T00:47:17.234232+00:00"},{"alias_kind":"pith_short_12","alias_value":"BPSZOGH2NOUW","created_at":"2026-07-05T00:47:17.234232+00:00"},{"alias_kind":"pith_short_16","alias_value":"BPSZOGH2NOUWJSX7","created_at":"2026-07-05T00:47:17.234232+00:00"},{"alias_kind":"pith_short_8","alias_value":"BPSZOGH2","created_at":"2026-07-05T00:47:17.234232+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/BPSZOGH2NOUWJSX7NA2BK6RODB","json":"https://pith.science/pith/BPSZOGH2NOUWJSX7NA2BK6RODB.json","graph_json":"https://pith.science/api/pith-number/BPSZOGH2NOUWJSX7NA2BK6RODB/graph.json","events_json":"https://pith.science/api/pith-number/BPSZOGH2NOUWJSX7NA2BK6RODB/events.json","paper":"https://pith.science/paper/BPSZOGH2"},"agent_actions":{"view_html":"https://pith.science/pith/BPSZOGH2NOUWJSX7NA2BK6RODB","download_json":"https://pith.science/pith/BPSZOGH2NOUWJSX7NA2BK6RODB.json","view_paper":"https://pith.science/paper/BPSZOGH2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.04549&json=true","fetch_graph":"https://pith.science/api/pith-number/BPSZOGH2NOUWJSX7NA2BK6RODB/graph.json","fetch_events":"https://pith.science/api/pith-number/BPSZOGH2NOUWJSX7NA2BK6RODB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BPSZOGH2NOUWJSX7NA2BK6RODB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BPSZOGH2NOUWJSX7NA2BK6RODB/action/storage_attestation","attest_author":"https://pith.science/pith/BPSZOGH2NOUWJSX7NA2BK6RODB/action/author_attestation","sign_citation":"https://pith.science/pith/BPSZOGH2NOUWJSX7NA2BK6RODB/action/citation_signature","submit_replication":"https://pith.science/pith/BPSZOGH2NOUWJSX7NA2BK6RODB/action/replication_record"}},"created_at":"2026-07-05T00:47:17.234232+00:00","updated_at":"2026-07-05T00:47:17.234232+00:00"}