{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:YDISGXOQDWE4PLTHKIMIL2YYSE","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":"40dd36dc025234ce16bec24be4de6f3b2ee954a2a697d50bd5b0629efec90c29","cross_cats_sorted":["cond-mat.soft","cond-mat.stat-mech","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2016-02-04T13:21:51Z","title_canon_sha256":"e039374387ec82543dc5082a5cf76fa0c065dbf8dea48f7ad7c4dec6b073594f"},"schema_version":"1.0","source":{"id":"1602.01666","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.01666","created_at":"2026-05-18T01:04:13Z"},{"alias_kind":"arxiv_version","alias_value":"1602.01666v1","created_at":"2026-05-18T01:04:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.01666","created_at":"2026-05-18T01:04:13Z"},{"alias_kind":"pith_short_12","alias_value":"YDISGXOQDWE4","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YDISGXOQDWE4PLTH","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YDISGXOQ","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:6273c7e3114aa2c24bd9bc8406f85347b58aba420b414eb7ef5d22e341a5b4a6","target":"graph","created_at":"2026-05-18T01:04:13Z","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":"The incessant activity of swimming microorganisms has a direct physical effect on surrounding microscopic objects, leading to enhanced diffusion far beyond the level of Brownian motion with possible influences on the spatial distribution of non-motile planktonic species and particulate drifters. Here we study in detail the effect of eukaryotic flagellates, represented by the green microalga Chlamydomonas reinhardtii, on microparticles. Macro- and micro-scopic experiments reveal that microorganism-colloid interactions are dominated by rare close encounters leading to large displacements through","authors_text":"Marco Polin, Rapha\\\"el Jeanneret, Vasily Kantsler","cross_cats":["cond-mat.soft","cond-mat.stat-mech","physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2016-02-04T13:21:51Z","title":"Entrainment dominates the interaction of microalgae with micron-sized objects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.01666","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":"sha256:205a6bfed9c3ad83cebabd3dfd1a95d399bccb0df8623cf11a67ca4a7dc9f53e","target":"record","created_at":"2026-05-18T01:04:13Z","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":"40dd36dc025234ce16bec24be4de6f3b2ee954a2a697d50bd5b0629efec90c29","cross_cats_sorted":["cond-mat.soft","cond-mat.stat-mech","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2016-02-04T13:21:51Z","title_canon_sha256":"e039374387ec82543dc5082a5cf76fa0c065dbf8dea48f7ad7c4dec6b073594f"},"schema_version":"1.0","source":{"id":"1602.01666","kind":"arxiv","version":1}},"canonical_sha256":"c0d1235dd01d89c7ae67521885eb1891396dabde38b3a0c382669b8f960a2510","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c0d1235dd01d89c7ae67521885eb1891396dabde38b3a0c382669b8f960a2510","first_computed_at":"2026-05-18T01:04:13.876183Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:04:13.876183Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mW64VQ2rXmArFKzTn8LWyX+Yv+8In41dZHIvx9hOnAn9iIhDdDfYwv/tB+qkCtoAF4Fe6mBZM5O2ciC4KSCcAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:04:13.876547Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.01666","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:205a6bfed9c3ad83cebabd3dfd1a95d399bccb0df8623cf11a67ca4a7dc9f53e","sha256:6273c7e3114aa2c24bd9bc8406f85347b58aba420b414eb7ef5d22e341a5b4a6"],"state_sha256":"4c29a1c0b72b21a83e0cd2674302b16f343b1effa588f6532d99d33d05fa1b27"}