{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:Q4G3QVWSZRYS4OXJ5WEU7VXMIT","short_pith_number":"pith:Q4G3QVWS","schema_version":"1.0","canonical_sha256":"870db856d2cc712e3ae9ed894fd6ec44fb3d6e8029758cad99bc57e87ca2262f","source":{"kind":"arxiv","id":"2505.17788","version":1},"attestation_state":"computed","paper":{"title":"Fine-tuning the dispersion of active suspensions with oscillatory flows","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.bio-ph","physics.flu-dyn"],"primary_cat":"cond-mat.soft","authors_text":"Hakan Osman Caldag, Martin Alan Bees","submitted_at":"2025-05-23T12:00:35Z","abstract_excerpt":"The combined impact of axial stretching and cross-stream diffusion on the downstream transport of solute is termed Taylor dispersion. The dispersion of active suspensions is qualitatively distinct: viscous and external torques can establish non-uniform concentration fields with weighted access to shear, modifying mean drift and effective diffusivity. It would be advantageous to fine-tune the dispersion for systems such as bioreactors, where mixing or particle separation can improve efficacy. Here, we investigate the dispersion of active suspensions in a vertical channel driven by an oscillator"},"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":"2505.17788","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2025-05-23T12:00:35Z","cross_cats_sorted":["physics.bio-ph","physics.flu-dyn"],"title_canon_sha256":"2777a35d0b2a5489173b05bab686146ce0469bbfe62e84fa7f2ff21b492c70a9","abstract_canon_sha256":"8a34e352bf2a3165fe9fd8680d501f1816ca90ab242be0455b566621aca7b0c9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:09:47.898990Z","signature_b64":"QZa3ZJMEkajqMIhzZwd1Y4/xYr/Y8TpRUs96ohBoNyHtdeSQZIvHXvnAdz5lK4QNmHYpqxr7mku2QVGfzWi+CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"870db856d2cc712e3ae9ed894fd6ec44fb3d6e8029758cad99bc57e87ca2262f","last_reissued_at":"2026-07-05T11:09:47.898417Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:09:47.898417Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fine-tuning the dispersion of active suspensions with oscillatory flows","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.bio-ph","physics.flu-dyn"],"primary_cat":"cond-mat.soft","authors_text":"Hakan Osman Caldag, Martin Alan Bees","submitted_at":"2025-05-23T12:00:35Z","abstract_excerpt":"The combined impact of axial stretching and cross-stream diffusion on the downstream transport of solute is termed Taylor dispersion. The dispersion of active suspensions is qualitatively distinct: viscous and external torques can establish non-uniform concentration fields with weighted access to shear, modifying mean drift and effective diffusivity. It would be advantageous to fine-tune the dispersion for systems such as bioreactors, where mixing or particle separation can improve efficacy. Here, we investigate the dispersion of active suspensions in a vertical channel driven by an oscillator"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.17788","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2505.17788/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":"2505.17788","created_at":"2026-07-05T11:09:47.898485+00:00"},{"alias_kind":"arxiv_version","alias_value":"2505.17788v1","created_at":"2026-07-05T11:09:47.898485+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.17788","created_at":"2026-07-05T11:09:47.898485+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q4G3QVWSZRYS","created_at":"2026-07-05T11:09:47.898485+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q4G3QVWSZRYS4OXJ","created_at":"2026-07-05T11:09:47.898485+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q4G3QVWS","created_at":"2026-07-05T11:09:47.898485+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2507.17081","citing_title":"Dispersion of active particles in oscillatory Poiseuille flow","ref_index":14,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/Q4G3QVWSZRYS4OXJ5WEU7VXMIT","json":"https://pith.science/pith/Q4G3QVWSZRYS4OXJ5WEU7VXMIT.json","graph_json":"https://pith.science/api/pith-number/Q4G3QVWSZRYS4OXJ5WEU7VXMIT/graph.json","events_json":"https://pith.science/api/pith-number/Q4G3QVWSZRYS4OXJ5WEU7VXMIT/events.json","paper":"https://pith.science/paper/Q4G3QVWS"},"agent_actions":{"view_html":"https://pith.science/pith/Q4G3QVWSZRYS4OXJ5WEU7VXMIT","download_json":"https://pith.science/pith/Q4G3QVWSZRYS4OXJ5WEU7VXMIT.json","view_paper":"https://pith.science/paper/Q4G3QVWS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2505.17788&json=true","fetch_graph":"https://pith.science/api/pith-number/Q4G3QVWSZRYS4OXJ5WEU7VXMIT/graph.json","fetch_events":"https://pith.science/api/pith-number/Q4G3QVWSZRYS4OXJ5WEU7VXMIT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q4G3QVWSZRYS4OXJ5WEU7VXMIT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q4G3QVWSZRYS4OXJ5WEU7VXMIT/action/storage_attestation","attest_author":"https://pith.science/pith/Q4G3QVWSZRYS4OXJ5WEU7VXMIT/action/author_attestation","sign_citation":"https://pith.science/pith/Q4G3QVWSZRYS4OXJ5WEU7VXMIT/action/citation_signature","submit_replication":"https://pith.science/pith/Q4G3QVWSZRYS4OXJ5WEU7VXMIT/action/replication_record"}},"created_at":"2026-07-05T11:09:47.898485+00:00","updated_at":"2026-07-05T11:09:47.898485+00:00"}