{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:OLSMKWSZY7LGGQN3FHJWYVS62F","short_pith_number":"pith:OLSMKWSZ","schema_version":"1.0","canonical_sha256":"72e4c55a59c7d66341bb29d36c565ed140b9ef4770c81f266155b7acb3b14829","source":{"kind":"arxiv","id":"1711.05689","version":1},"attestation_state":"computed","paper":{"title":"Active particles in periodic lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","physics.bio-ph"],"primary_cat":"physics.flu-dyn","authors_text":"Alexander Chamolly, Eric Lauga, Takuji Ishikawa","submitted_at":"2017-11-15T17:37:55Z","abstract_excerpt":"Both natural and artificial small-scale swimmers may often self-propel in environments subject to complex geometrical constraints. While most past theoretical work on low-Reynolds number locomotion addressed idealised geometrical situations, not much is known on the motion of swimmers in heterogeneous environments. As a first theoretical model, we investigate numerically the behaviour of a single spherical micro-swimmer located in an infinite, periodic body-centred cubic lattice consisting of rigid inert spheres of the same size as the swimmer. Running a large number of simulations we uncover "},"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":"1711.05689","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-11-15T17:37:55Z","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"title_canon_sha256":"da52a8dc15f044c4ae62f8a88239d4c4ddbffcaa052cd5d431a24a58c47d1c7d","abstract_canon_sha256":"5411fae0f89d1371c8194f1de00f35347117be4095a5255b51f1918f58c45971"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:29.215067Z","signature_b64":"aiLPgo82tq4GEAWQDtItbREc/ChfUYwfQoUn9oWnvrdIxiPs0W5059zazGpifI7bc1ETyRHyTEu9cllQiyw8DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"72e4c55a59c7d66341bb29d36c565ed140b9ef4770c81f266155b7acb3b14829","last_reissued_at":"2026-05-18T00:30:29.214581Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:29.214581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Active particles in periodic lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","physics.bio-ph"],"primary_cat":"physics.flu-dyn","authors_text":"Alexander Chamolly, Eric Lauga, Takuji Ishikawa","submitted_at":"2017-11-15T17:37:55Z","abstract_excerpt":"Both natural and artificial small-scale swimmers may often self-propel in environments subject to complex geometrical constraints. While most past theoretical work on low-Reynolds number locomotion addressed idealised geometrical situations, not much is known on the motion of swimmers in heterogeneous environments. As a first theoretical model, we investigate numerically the behaviour of a single spherical micro-swimmer located in an infinite, periodic body-centred cubic lattice consisting of rigid inert spheres of the same size as the swimmer. Running a large number of simulations we uncover "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.05689","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":"1711.05689","created_at":"2026-05-18T00:30:29.214641+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.05689v1","created_at":"2026-05-18T00:30:29.214641+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.05689","created_at":"2026-05-18T00:30:29.214641+00:00"},{"alias_kind":"pith_short_12","alias_value":"OLSMKWSZY7LG","created_at":"2026-05-18T12:31:34.259226+00:00"},{"alias_kind":"pith_short_16","alias_value":"OLSMKWSZY7LGGQN3","created_at":"2026-05-18T12:31:34.259226+00:00"},{"alias_kind":"pith_short_8","alias_value":"OLSMKWSZ","created_at":"2026-05-18T12:31:34.259226+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/OLSMKWSZY7LGGQN3FHJWYVS62F","json":"https://pith.science/pith/OLSMKWSZY7LGGQN3FHJWYVS62F.json","graph_json":"https://pith.science/api/pith-number/OLSMKWSZY7LGGQN3FHJWYVS62F/graph.json","events_json":"https://pith.science/api/pith-number/OLSMKWSZY7LGGQN3FHJWYVS62F/events.json","paper":"https://pith.science/paper/OLSMKWSZ"},"agent_actions":{"view_html":"https://pith.science/pith/OLSMKWSZY7LGGQN3FHJWYVS62F","download_json":"https://pith.science/pith/OLSMKWSZY7LGGQN3FHJWYVS62F.json","view_paper":"https://pith.science/paper/OLSMKWSZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.05689&json=true","fetch_graph":"https://pith.science/api/pith-number/OLSMKWSZY7LGGQN3FHJWYVS62F/graph.json","fetch_events":"https://pith.science/api/pith-number/OLSMKWSZY7LGGQN3FHJWYVS62F/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OLSMKWSZY7LGGQN3FHJWYVS62F/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OLSMKWSZY7LGGQN3FHJWYVS62F/action/storage_attestation","attest_author":"https://pith.science/pith/OLSMKWSZY7LGGQN3FHJWYVS62F/action/author_attestation","sign_citation":"https://pith.science/pith/OLSMKWSZY7LGGQN3FHJWYVS62F/action/citation_signature","submit_replication":"https://pith.science/pith/OLSMKWSZY7LGGQN3FHJWYVS62F/action/replication_record"}},"created_at":"2026-05-18T00:30:29.214641+00:00","updated_at":"2026-05-18T00:30:29.214641+00:00"}