{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:2QWUMMRU7I2FA5HTFTHZRSWTKU","short_pith_number":"pith:2QWUMMRU","canonical_record":{"source":{"id":"0707.3283","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.flu-dyn","submitted_at":"2007-07-22T20:04:17Z","cross_cats_sorted":[],"title_canon_sha256":"5eefb2868bdc8ea159cc9875e6e6c2b39c126f1587488249929e64238388a300","abstract_canon_sha256":"603664a0e53d3a14d30c62ff7ae0b332ba9e7e78068cf42ce3f8696d46e4ff5a"},"schema_version":"1.0"},"canonical_sha256":"d42d463234fa345074f32ccf98cad355155e0db68760b7f105b0ff1c37a8f6de","source":{"kind":"arxiv","id":"0707.3283","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0707.3283","created_at":"2026-05-18T03:24:54Z"},{"alias_kind":"arxiv_version","alias_value":"0707.3283v1","created_at":"2026-05-18T03:24:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0707.3283","created_at":"2026-05-18T03:24:54Z"},{"alias_kind":"pith_short_12","alias_value":"2QWUMMRU7I2F","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"2QWUMMRU7I2FA5HT","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"2QWUMMRU","created_at":"2026-05-18T12:25:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:2QWUMMRU7I2FA5HTFTHZRSWTKU","target":"record","payload":{"canonical_record":{"source":{"id":"0707.3283","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.flu-dyn","submitted_at":"2007-07-22T20:04:17Z","cross_cats_sorted":[],"title_canon_sha256":"5eefb2868bdc8ea159cc9875e6e6c2b39c126f1587488249929e64238388a300","abstract_canon_sha256":"603664a0e53d3a14d30c62ff7ae0b332ba9e7e78068cf42ce3f8696d46e4ff5a"},"schema_version":"1.0"},"canonical_sha256":"d42d463234fa345074f32ccf98cad355155e0db68760b7f105b0ff1c37a8f6de","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:24:54.635682Z","signature_b64":"GO981/gKzS4E1EWPHhKz4xIxgv9JztyCjW9ccsM2XQdIuv0Bc20oivukruNDpLBaRgjRFXnt6itZH39ek/YFBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d42d463234fa345074f32ccf98cad355155e0db68760b7f105b0ff1c37a8f6de","last_reissued_at":"2026-05-18T03:24:54.635070Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:24:54.635070Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0707.3283","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:24:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WKyC8pinYmpQagNjPdHSJepki8/BosYKYqlNFS5LptV/430/uOxhgHCy1PbAlx3V2MeImS91hiZNkTpIXK5nCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:59:36.873688Z"},"content_sha256":"ffdc455da818ac521be5712cd832cc0efaa6473a5e57c866a67f8ab929d93aca","schema_version":"1.0","event_id":"sha256:ffdc455da818ac521be5712cd832cc0efaa6473a5e57c866a67f8ab929d93aca"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:2QWUMMRU7I2FA5HTFTHZRSWTKU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Particle entrapment as a feedback effect","license":"","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Arthur V. Straube, Sergey V. Shklyaev","submitted_at":"2007-07-22T20:04:17Z","abstract_excerpt":"We consider a suspension of polarizable particles under the action of traveling wave dielectrophoresis (DEP) and focus on particle induced effects. In a situation where the particles are driven by the DEP force, but no external forces are exerted on the fluid, the joint motion of the particles can induce a steady fluid flow, which leads to particle entrapment. This feedback effect is proven to be non-negligible even for small volume concentration of particles."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0707.3283","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:24:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZBYSvnMgmAaqnOQ5wbbdyYL+mNBweObyrqjTFbg+f9SGBI4a0LbnPmJ3k5G14GDqR9oI/Js4XwdTLxWYn/riDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:59:36.874035Z"},"content_sha256":"69e18011cba4cc9989407d2a7563e1de321a14169c653559e4070cf993f367a6","schema_version":"1.0","event_id":"sha256:69e18011cba4cc9989407d2a7563e1de321a14169c653559e4070cf993f367a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2QWUMMRU7I2FA5HTFTHZRSWTKU/bundle.json","state_url":"https://pith.science/pith/2QWUMMRU7I2FA5HTFTHZRSWTKU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2QWUMMRU7I2FA5HTFTHZRSWTKU/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-10T19:59:36Z","links":{"resolver":"https://pith.science/pith/2QWUMMRU7I2FA5HTFTHZRSWTKU","bundle":"https://pith.science/pith/2QWUMMRU7I2FA5HTFTHZRSWTKU/bundle.json","state":"https://pith.science/pith/2QWUMMRU7I2FA5HTFTHZRSWTKU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2QWUMMRU7I2FA5HTFTHZRSWTKU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:2QWUMMRU7I2FA5HTFTHZRSWTKU","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":"603664a0e53d3a14d30c62ff7ae0b332ba9e7e78068cf42ce3f8696d46e4ff5a","cross_cats_sorted":[],"license":"","primary_cat":"physics.flu-dyn","submitted_at":"2007-07-22T20:04:17Z","title_canon_sha256":"5eefb2868bdc8ea159cc9875e6e6c2b39c126f1587488249929e64238388a300"},"schema_version":"1.0","source":{"id":"0707.3283","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0707.3283","created_at":"2026-05-18T03:24:54Z"},{"alias_kind":"arxiv_version","alias_value":"0707.3283v1","created_at":"2026-05-18T03:24:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0707.3283","created_at":"2026-05-18T03:24:54Z"},{"alias_kind":"pith_short_12","alias_value":"2QWUMMRU7I2F","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"2QWUMMRU7I2FA5HT","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"2QWUMMRU","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:69e18011cba4cc9989407d2a7563e1de321a14169c653559e4070cf993f367a6","target":"graph","created_at":"2026-05-18T03:24:54Z","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 consider a suspension of polarizable particles under the action of traveling wave dielectrophoresis (DEP) and focus on particle induced effects. In a situation where the particles are driven by the DEP force, but no external forces are exerted on the fluid, the joint motion of the particles can induce a steady fluid flow, which leads to particle entrapment. This feedback effect is proven to be non-negligible even for small volume concentration of particles.","authors_text":"Arthur V. Straube, Sergey V. Shklyaev","cross_cats":[],"headline":"","license":"","primary_cat":"physics.flu-dyn","submitted_at":"2007-07-22T20:04:17Z","title":"Particle entrapment as a feedback effect"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0707.3283","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:ffdc455da818ac521be5712cd832cc0efaa6473a5e57c866a67f8ab929d93aca","target":"record","created_at":"2026-05-18T03:24:54Z","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":"603664a0e53d3a14d30c62ff7ae0b332ba9e7e78068cf42ce3f8696d46e4ff5a","cross_cats_sorted":[],"license":"","primary_cat":"physics.flu-dyn","submitted_at":"2007-07-22T20:04:17Z","title_canon_sha256":"5eefb2868bdc8ea159cc9875e6e6c2b39c126f1587488249929e64238388a300"},"schema_version":"1.0","source":{"id":"0707.3283","kind":"arxiv","version":1}},"canonical_sha256":"d42d463234fa345074f32ccf98cad355155e0db68760b7f105b0ff1c37a8f6de","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d42d463234fa345074f32ccf98cad355155e0db68760b7f105b0ff1c37a8f6de","first_computed_at":"2026-05-18T03:24:54.635070Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:24:54.635070Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GO981/gKzS4E1EWPHhKz4xIxgv9JztyCjW9ccsM2XQdIuv0Bc20oivukruNDpLBaRgjRFXnt6itZH39ek/YFBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:24:54.635682Z","signed_message":"canonical_sha256_bytes"},"source_id":"0707.3283","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ffdc455da818ac521be5712cd832cc0efaa6473a5e57c866a67f8ab929d93aca","sha256:69e18011cba4cc9989407d2a7563e1de321a14169c653559e4070cf993f367a6"],"state_sha256":"5220b2a1965594dbd710fde0bfb28f209689ca2f7053ea273821756d7fc00e8e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4Y5smJHCCG7Kqkh9tYShX77c5auNSv2/r410noU76fYddTVMtlk5fpeqbnHv5JxAmxwp5hHyFCTQP/C6jilGAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T19:59:36.875995Z","bundle_sha256":"d09b1032c785607bc3a57468f048160e37d473225629e5f85e8aef0f25ff53cf"}}