{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:Z5FJFMXASA6GAT7OIR36YDD5GG","short_pith_number":"pith:Z5FJFMXA","schema_version":"1.0","canonical_sha256":"cf4a92b2e0903c604fee4477ec0c7d319e6ef4c256b0e6a8ace3d1f134a8ac08","source":{"kind":"arxiv","id":"1611.00643","version":1},"attestation_state":"computed","paper":{"title":"Swimming at small Reynolds number of a planar assembly of spheres in an incompressible viscous fluid with inertia","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"B. U. Felderhof","submitted_at":"2016-11-02T15:00:53Z","abstract_excerpt":"Translational and rotational swimming at small Reynolds number of a planar assembly of identical spheres immersed in an incompressible viscous fluid is studied on the basis of a set of equations of motion for the individual spheres. The motion of the spheres is caused by actuating forces and forces derived from a direct interaction potential, as well as hydrodynamic forces exerted by the fluid as frictional and added mass hydrodynamic interactions. The translational and rotational swimming velocities of the assembly are deduced from momentum and angular momentum balance equations. The mean pow"},"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":"1611.00643","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-11-02T15:00:53Z","cross_cats_sorted":[],"title_canon_sha256":"b34eda115c8c9e284c3436e43926f558ba33456d8f00725d63475a6771505621","abstract_canon_sha256":"27a394bf7ce82252f9dcd0fe7e8454e9bf0b88f0768fd20dd620ca80a2913783"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:32:14.499312Z","signature_b64":"jinJMTX4f/SdfbLNnoGo96uj9BBK8C2VFKTuCEk+9z/PHISDFiH2+LmYX9M9m7VomgesMcilMUT1tNAZ6jJ/Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cf4a92b2e0903c604fee4477ec0c7d319e6ef4c256b0e6a8ace3d1f134a8ac08","last_reissued_at":"2026-05-18T00:32:14.498133Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:32:14.498133Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Swimming at small Reynolds number of a planar assembly of spheres in an incompressible viscous fluid with inertia","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"B. U. Felderhof","submitted_at":"2016-11-02T15:00:53Z","abstract_excerpt":"Translational and rotational swimming at small Reynolds number of a planar assembly of identical spheres immersed in an incompressible viscous fluid is studied on the basis of a set of equations of motion for the individual spheres. The motion of the spheres is caused by actuating forces and forces derived from a direct interaction potential, as well as hydrodynamic forces exerted by the fluid as frictional and added mass hydrodynamic interactions. The translational and rotational swimming velocities of the assembly are deduced from momentum and angular momentum balance equations. The mean pow"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.00643","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1611.00643","created_at":"2026-05-18T00:32:14.498240+00:00"},{"alias_kind":"arxiv_version","alias_value":"1611.00643v1","created_at":"2026-05-18T00:32:14.498240+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.00643","created_at":"2026-05-18T00:32:14.498240+00:00"},{"alias_kind":"pith_short_12","alias_value":"Z5FJFMXASA6G","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_16","alias_value":"Z5FJFMXASA6GAT7O","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_8","alias_value":"Z5FJFMXA","created_at":"2026-05-18T12:30:53.716459+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/Z5FJFMXASA6GAT7OIR36YDD5GG","json":"https://pith.science/pith/Z5FJFMXASA6GAT7OIR36YDD5GG.json","graph_json":"https://pith.science/api/pith-number/Z5FJFMXASA6GAT7OIR36YDD5GG/graph.json","events_json":"https://pith.science/api/pith-number/Z5FJFMXASA6GAT7OIR36YDD5GG/events.json","paper":"https://pith.science/paper/Z5FJFMXA"},"agent_actions":{"view_html":"https://pith.science/pith/Z5FJFMXASA6GAT7OIR36YDD5GG","download_json":"https://pith.science/pith/Z5FJFMXASA6GAT7OIR36YDD5GG.json","view_paper":"https://pith.science/paper/Z5FJFMXA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1611.00643&json=true","fetch_graph":"https://pith.science/api/pith-number/Z5FJFMXASA6GAT7OIR36YDD5GG/graph.json","fetch_events":"https://pith.science/api/pith-number/Z5FJFMXASA6GAT7OIR36YDD5GG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Z5FJFMXASA6GAT7OIR36YDD5GG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Z5FJFMXASA6GAT7OIR36YDD5GG/action/storage_attestation","attest_author":"https://pith.science/pith/Z5FJFMXASA6GAT7OIR36YDD5GG/action/author_attestation","sign_citation":"https://pith.science/pith/Z5FJFMXASA6GAT7OIR36YDD5GG/action/citation_signature","submit_replication":"https://pith.science/pith/Z5FJFMXASA6GAT7OIR36YDD5GG/action/replication_record"}},"created_at":"2026-05-18T00:32:14.498240+00:00","updated_at":"2026-05-18T00:32:14.498240+00:00"}