{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:WSHFD5YA6MXVODM7HV4OHN7UIB","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":"d728ba2e5ae185b0f40c38e49fc60beb367766181339a74e85abb8a716067205","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2009-02-07T00:14:24Z","title_canon_sha256":"676716bddba7201beb7bf5ee02e3ce656461514a3751e631bb9d9d0acca4e45b"},"schema_version":"1.0","source":{"id":"0902.1205","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.1205","created_at":"2026-05-18T02:14:48Z"},{"alias_kind":"arxiv_version","alias_value":"0902.1205v1","created_at":"2026-05-18T02:14:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.1205","created_at":"2026-05-18T02:14:48Z"},{"alias_kind":"pith_short_12","alias_value":"WSHFD5YA6MXV","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"WSHFD5YA6MXVODM7","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"WSHFD5YA","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:93f0bdd0f46a5ba10ad616e8c1a2aeaa4da52e895e6a7517b5962aaccd104e59","target":"graph","created_at":"2026-05-18T02:14:48Z","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 introduce a novel approach for all-optical trapping and manipulation of absorbing aerosol particles based on a photophoretic force. We demonstrate experimentally, in open air, the robust three-dimensional guiding of agglomerates of carbon nanoparticles with the size spanned for two orders of magnitude, from 100 nanometers to 10 microns, over the distances of a few millimeters, as well as their acceleration up to velocities of 1 cm/s and simultaneous trapping of a large number of particles.","authors_text":"Andrei V. Rode, Anton S. Desyatnikov, Vladlen G. Shvedov, Wieslaw Z. Krolikowski, Yuri S. Kivshar","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2009-02-07T00:14:24Z","title":"Optical guiding of absorbing nanoclusters in air"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.1205","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":"sha256:095daacb401048e2d321a81fc2810119aaffc35c4fc472eae56a7a117a10665f","target":"record","created_at":"2026-05-18T02:14:48Z","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":"d728ba2e5ae185b0f40c38e49fc60beb367766181339a74e85abb8a716067205","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2009-02-07T00:14:24Z","title_canon_sha256":"676716bddba7201beb7bf5ee02e3ce656461514a3751e631bb9d9d0acca4e45b"},"schema_version":"1.0","source":{"id":"0902.1205","kind":"arxiv","version":1}},"canonical_sha256":"b48e51f700f32f570d9f3d78e3b7f4406d51330aece69f3238c1ff088726b84d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b48e51f700f32f570d9f3d78e3b7f4406d51330aece69f3238c1ff088726b84d","first_computed_at":"2026-05-18T02:14:48.929961Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:14:48.929961Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RS0QnDwu8oBh2xbTmashzFRJJWFzQldUAtaBltGAOo+j+4cOBHieDrKlVGWcqJ8COuHxXf9ohNGs/YwzEUemDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:14:48.930455Z","signed_message":"canonical_sha256_bytes"},"source_id":"0902.1205","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:095daacb401048e2d321a81fc2810119aaffc35c4fc472eae56a7a117a10665f","sha256:93f0bdd0f46a5ba10ad616e8c1a2aeaa4da52e895e6a7517b5962aaccd104e59"],"state_sha256":"0eccfbac6d73385226e257b35cbf4891012f8a234640dc82cb5f40e802129083"}