{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:TCXDI5CNL36LYULRVFAG6Z43JI","short_pith_number":"pith:TCXDI5CN","canonical_record":{"source":{"id":"1307.2019","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-07-08T10:21:25Z","cross_cats_sorted":[],"title_canon_sha256":"5b139cdf42ae09c6aa3366964b04e0ca5628452c360ca7a2fdae7d49c36bcf89","abstract_canon_sha256":"251b7c29f7706e7b3c755d6e795d5456037b7473f1d157f6748d164bcb2005ab"},"schema_version":"1.0"},"canonical_sha256":"98ae34744d5efcbc5171a9406f679b4a2aaa0b58a54880a8697b0eeaf0a62e63","source":{"kind":"arxiv","id":"1307.2019","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.2019","created_at":"2026-05-18T03:01:10Z"},{"alias_kind":"arxiv_version","alias_value":"1307.2019v2","created_at":"2026-05-18T03:01:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.2019","created_at":"2026-05-18T03:01:10Z"},{"alias_kind":"pith_short_12","alias_value":"TCXDI5CNL36L","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"TCXDI5CNL36LYULR","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"TCXDI5CN","created_at":"2026-05-18T12:27:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:TCXDI5CNL36LYULRVFAG6Z43JI","target":"record","payload":{"canonical_record":{"source":{"id":"1307.2019","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-07-08T10:21:25Z","cross_cats_sorted":[],"title_canon_sha256":"5b139cdf42ae09c6aa3366964b04e0ca5628452c360ca7a2fdae7d49c36bcf89","abstract_canon_sha256":"251b7c29f7706e7b3c755d6e795d5456037b7473f1d157f6748d164bcb2005ab"},"schema_version":"1.0"},"canonical_sha256":"98ae34744d5efcbc5171a9406f679b4a2aaa0b58a54880a8697b0eeaf0a62e63","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:01:10.450405Z","signature_b64":"UfVhO8fNxCXoMM0ox4rc+mbBTAPMQ+JIPMj+b0LTL+3FLMP6TObvhQVKXwkX1R4WzzxvUTIZ9Wufb238hXF6Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"98ae34744d5efcbc5171a9406f679b4a2aaa0b58a54880a8697b0eeaf0a62e63","last_reissued_at":"2026-05-18T03:01:10.449760Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:01:10.449760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1307.2019","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:01:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zah8M58xGdxa3JMWZGP/1ZJ3OHIvqsRtt5vSY1npU0XjOlABOp26lb2eqpxLleJDKit+sq17qUmR3uK2YeYuDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T04:02:44.465045Z"},"content_sha256":"04a19f7dbefab9192eef524854b6e34ac758bfdcb77c3f04929672b0c6a6e913","schema_version":"1.0","event_id":"sha256:04a19f7dbefab9192eef524854b6e34ac758bfdcb77c3f04929672b0c6a6e913"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:TCXDI5CNL36LYULRVFAG6Z43JI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics of a deformable active particle under shear flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Andreas M. Menzel, Borge ten Hagen, Hartmut L\\\"owen, Mitsusuke Tarama, Raphael Wittkowski, Takao Ohta","submitted_at":"2013-07-08T10:21:25Z","abstract_excerpt":"The motion of a deformable active particle in linear shear flow is explored theoretically. Based on symmetry considerations, in two spatial dimensions, we propose coupled nonlinear dynamical equations for the particle position, velocity, deformation, and rotation. In our model, both, passive rotations induced by the shear flow as well as active spinning motions, are taken into account. Our equations reduce to known models in the two limits of vanishing shear flow and vanishing particle deformability. For varied shear rate and particle propulsion speed, we solve the equations numerically and ob"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.2019","kind":"arxiv","version":2},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:01:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pIi0nodJbY+c5KOAwv7OKtYa7RJQ28UAzAmPj8zBdbEgCUtC3ew3w7mzb0XpZg57G3yDr9UiiBtmWyfzkNKXAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T04:02:44.465395Z"},"content_sha256":"6ba6d0f1980190c0bccf22271a211114f4ed423881e8e0b15c1e5b91bfafee5d","schema_version":"1.0","event_id":"sha256:6ba6d0f1980190c0bccf22271a211114f4ed423881e8e0b15c1e5b91bfafee5d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TCXDI5CNL36LYULRVFAG6Z43JI/bundle.json","state_url":"https://pith.science/pith/TCXDI5CNL36LYULRVFAG6Z43JI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TCXDI5CNL36LYULRVFAG6Z43JI/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-02T04:02:44Z","links":{"resolver":"https://pith.science/pith/TCXDI5CNL36LYULRVFAG6Z43JI","bundle":"https://pith.science/pith/TCXDI5CNL36LYULRVFAG6Z43JI/bundle.json","state":"https://pith.science/pith/TCXDI5CNL36LYULRVFAG6Z43JI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TCXDI5CNL36LYULRVFAG6Z43JI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:TCXDI5CNL36LYULRVFAG6Z43JI","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":"251b7c29f7706e7b3c755d6e795d5456037b7473f1d157f6748d164bcb2005ab","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-07-08T10:21:25Z","title_canon_sha256":"5b139cdf42ae09c6aa3366964b04e0ca5628452c360ca7a2fdae7d49c36bcf89"},"schema_version":"1.0","source":{"id":"1307.2019","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.2019","created_at":"2026-05-18T03:01:10Z"},{"alias_kind":"arxiv_version","alias_value":"1307.2019v2","created_at":"2026-05-18T03:01:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.2019","created_at":"2026-05-18T03:01:10Z"},{"alias_kind":"pith_short_12","alias_value":"TCXDI5CNL36L","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"TCXDI5CNL36LYULR","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"TCXDI5CN","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:6ba6d0f1980190c0bccf22271a211114f4ed423881e8e0b15c1e5b91bfafee5d","target":"graph","created_at":"2026-05-18T03:01:10Z","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 motion of a deformable active particle in linear shear flow is explored theoretically. Based on symmetry considerations, in two spatial dimensions, we propose coupled nonlinear dynamical equations for the particle position, velocity, deformation, and rotation. In our model, both, passive rotations induced by the shear flow as well as active spinning motions, are taken into account. Our equations reduce to known models in the two limits of vanishing shear flow and vanishing particle deformability. For varied shear rate and particle propulsion speed, we solve the equations numerically and ob","authors_text":"Andreas M. Menzel, Borge ten Hagen, Hartmut L\\\"owen, Mitsusuke Tarama, Raphael Wittkowski, Takao Ohta","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-07-08T10:21:25Z","title":"Dynamics of a deformable active particle under shear flow"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.2019","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":"sha256:04a19f7dbefab9192eef524854b6e34ac758bfdcb77c3f04929672b0c6a6e913","target":"record","created_at":"2026-05-18T03:01:10Z","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":"251b7c29f7706e7b3c755d6e795d5456037b7473f1d157f6748d164bcb2005ab","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-07-08T10:21:25Z","title_canon_sha256":"5b139cdf42ae09c6aa3366964b04e0ca5628452c360ca7a2fdae7d49c36bcf89"},"schema_version":"1.0","source":{"id":"1307.2019","kind":"arxiv","version":2}},"canonical_sha256":"98ae34744d5efcbc5171a9406f679b4a2aaa0b58a54880a8697b0eeaf0a62e63","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"98ae34744d5efcbc5171a9406f679b4a2aaa0b58a54880a8697b0eeaf0a62e63","first_computed_at":"2026-05-18T03:01:10.449760Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:01:10.449760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UfVhO8fNxCXoMM0ox4rc+mbBTAPMQ+JIPMj+b0LTL+3FLMP6TObvhQVKXwkX1R4WzzxvUTIZ9Wufb238hXF6Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:01:10.450405Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.2019","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:04a19f7dbefab9192eef524854b6e34ac758bfdcb77c3f04929672b0c6a6e913","sha256:6ba6d0f1980190c0bccf22271a211114f4ed423881e8e0b15c1e5b91bfafee5d"],"state_sha256":"6b0ced660ae577235ef24f6eb1520f3aac52c7fa7505f06d2226b3ce442e88c2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3jg71cG7rGtQNbTyUEhAGSwQqJ4qWZtd6gxfGyy4qrUqQ1QXYmO9jYgN2nPdnHi12IGUmTUJrOoIS+n+yhNbBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T04:02:44.467362Z","bundle_sha256":"c37c7ddd21c8af2ddb5d9e26f81c907adb7a61e9f560453fd2a8552d7959a0a3"}}