{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:PCRL66YK3VCRF7NHHE77MV4NT4","short_pith_number":"pith:PCRL66YK","schema_version":"1.0","canonical_sha256":"78a2bf7b0add4512fda7393ff6578d9f2a8f0ed36971ff33ae24a9b3e0fab5a8","source":{"kind":"arxiv","id":"0907.4027","version":2},"attestation_state":"computed","paper":{"title":"Real-time optical micro-manipulation using optimized holograms generated on the GPU","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.soft","authors_text":"R. Di Leonardo, S. Bianchi","submitted_at":"2009-07-23T10:44:24Z","abstract_excerpt":"Holographic optical tweezers allow the three dimensional, dynamic, multipoint manipulation of micron sized dielectric objects. Exploiting the massive parallel architecture of modern GPUs we can generate highly optimized holograms at video frame rate allowing the interactive micro-manipulation of 3D structures."},"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":"0907.4027","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-07-23T10:44:24Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"d581fe794191dc1bd3fc5906fe71619164a8396f62356ef508eb4123e625970c","abstract_canon_sha256":"cc306769134865ea1c70ffcbd150a15976fabcfab97fab1db3329006c63e0ef4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:12:54.341442Z","signature_b64":"7zmi6yflKwpGE+84uLgO7EqwX3KAsok6S1eRVsJzRta0txiH0vhJzd6sIQrUDS6FXkE49ZAWYlZQ9h0VmKRnAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78a2bf7b0add4512fda7393ff6578d9f2a8f0ed36971ff33ae24a9b3e0fab5a8","last_reissued_at":"2026-05-18T02:12:54.340949Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:12:54.340949Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Real-time optical micro-manipulation using optimized holograms generated on the GPU","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.soft","authors_text":"R. Di Leonardo, S. Bianchi","submitted_at":"2009-07-23T10:44:24Z","abstract_excerpt":"Holographic optical tweezers allow the three dimensional, dynamic, multipoint manipulation of micron sized dielectric objects. Exploiting the massive parallel architecture of modern GPUs we can generate highly optimized holograms at video frame rate allowing the interactive micro-manipulation of 3D structures."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.4027","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":""},"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":"0907.4027","created_at":"2026-05-18T02:12:54.341014+00:00"},{"alias_kind":"arxiv_version","alias_value":"0907.4027v2","created_at":"2026-05-18T02:12:54.341014+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.4027","created_at":"2026-05-18T02:12:54.341014+00:00"},{"alias_kind":"pith_short_12","alias_value":"PCRL66YK3VCR","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"PCRL66YK3VCRF7NH","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"PCRL66YK","created_at":"2026-05-18T12:26:01.383474+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/PCRL66YK3VCRF7NHHE77MV4NT4","json":"https://pith.science/pith/PCRL66YK3VCRF7NHHE77MV4NT4.json","graph_json":"https://pith.science/api/pith-number/PCRL66YK3VCRF7NHHE77MV4NT4/graph.json","events_json":"https://pith.science/api/pith-number/PCRL66YK3VCRF7NHHE77MV4NT4/events.json","paper":"https://pith.science/paper/PCRL66YK"},"agent_actions":{"view_html":"https://pith.science/pith/PCRL66YK3VCRF7NHHE77MV4NT4","download_json":"https://pith.science/pith/PCRL66YK3VCRF7NHHE77MV4NT4.json","view_paper":"https://pith.science/paper/PCRL66YK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0907.4027&json=true","fetch_graph":"https://pith.science/api/pith-number/PCRL66YK3VCRF7NHHE77MV4NT4/graph.json","fetch_events":"https://pith.science/api/pith-number/PCRL66YK3VCRF7NHHE77MV4NT4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PCRL66YK3VCRF7NHHE77MV4NT4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PCRL66YK3VCRF7NHHE77MV4NT4/action/storage_attestation","attest_author":"https://pith.science/pith/PCRL66YK3VCRF7NHHE77MV4NT4/action/author_attestation","sign_citation":"https://pith.science/pith/PCRL66YK3VCRF7NHHE77MV4NT4/action/citation_signature","submit_replication":"https://pith.science/pith/PCRL66YK3VCRF7NHHE77MV4NT4/action/replication_record"}},"created_at":"2026-05-18T02:12:54.341014+00:00","updated_at":"2026-05-18T02:12:54.341014+00:00"}