{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:FVBD2KTBOPCITMPXHDZQ6MHHLX","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":"fcace849cc2c6673b5b3e1b4f61cafc1176926dae413977a89fe270ee7c85c55","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-06-28T05:35:00Z","title_canon_sha256":"66ab40ca136c65531f752cba4987e888a8f11e1af9f79096c7bdd15f08646ca7"},"schema_version":"1.0","source":{"id":"1906.12049","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.12049","created_at":"2026-07-05T00:03:57Z"},{"alias_kind":"arxiv_version","alias_value":"1906.12049v2","created_at":"2026-07-05T00:03:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.12049","created_at":"2026-07-05T00:03:57Z"},{"alias_kind":"pith_short_12","alias_value":"FVBD2KTBOPCI","created_at":"2026-07-05T00:03:57Z"},{"alias_kind":"pith_short_16","alias_value":"FVBD2KTBOPCITMPX","created_at":"2026-07-05T00:03:57Z"},{"alias_kind":"pith_short_8","alias_value":"FVBD2KTB","created_at":"2026-07-05T00:03:57Z"}],"graph_snapshots":[{"event_id":"sha256:05e1c6b40883195ec788d1093c27ee5fa822c2a103069c4aa43a152d9c3c8d2e","target":"graph","created_at":"2026-07-05T00:03:57Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1906.12049/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Magnetically driven artificial microswimmers have the potential to revolutionize many biomedical technologies, such as minimally-invasive microsurgery, micro-particle manipulation, and localized drug delivery. However, many of these applications will require the controlled dynamics of teams of these micro-robots with minimal feedback. In this work, we study the motion and fluid dynamics produced by groups of artificial microswimmers driven by a torque induced through a uniform, rotating magnetic field. Through Stokesian dynamics simulations, we show that the swimmer motion produces a rotationa","authors_text":"Jake Buzhardt, Phanindra Tallapragada","cross_cats":["cond-mat.soft"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-06-28T05:35:00Z","title":"Dynamics of groups of magnetically driven artificial microswimmers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.12049","kind":"arxiv","version":2},"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":"sha256:8eadada1e2997a03172eb474d420e6c74fa3686bb587ee2c5fa145d6bb93aff5","target":"record","created_at":"2026-07-05T00:03:57Z","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":"fcace849cc2c6673b5b3e1b4f61cafc1176926dae413977a89fe270ee7c85c55","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-06-28T05:35:00Z","title_canon_sha256":"66ab40ca136c65531f752cba4987e888a8f11e1af9f79096c7bdd15f08646ca7"},"schema_version":"1.0","source":{"id":"1906.12049","kind":"arxiv","version":2}},"canonical_sha256":"2d423d2a6173c489b1f738f30f30e75dcd78aaa68e3a51751371107b7c5c99fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d423d2a6173c489b1f738f30f30e75dcd78aaa68e3a51751371107b7c5c99fa","first_computed_at":"2026-07-05T00:03:57.723178Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:03:57.723178Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wm6jSmixWOyXV4N0A7sxnEaim2xDAJYhAdHYohkViY+emD+bytkmrzSTLeHyMG4aGFnBBEnlTPoFIJ+0gpIZCw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:03:57.723699Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.12049","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8eadada1e2997a03172eb474d420e6c74fa3686bb587ee2c5fa145d6bb93aff5","sha256:05e1c6b40883195ec788d1093c27ee5fa822c2a103069c4aa43a152d9c3c8d2e"],"state_sha256":"9d725d3356b84447cd477a23b818ae4208363f1aff28a70de0bb3fe2b25264b4"}