{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:PRTRBJYXQCMXYZIOLIV4UBI4S3","short_pith_number":"pith:PRTRBJYX","canonical_record":{"source":{"id":"1203.3441","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-03-15T18:51:48Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"eda0e2751aaddd4a52aae73501e00a1024761aaee776124d674de5306b38b9a0","abstract_canon_sha256":"b651b719d4d4ced229c3a3cdbd941a4ce41ee8cb8142d2df8c47f71a7712ed0b"},"schema_version":"1.0"},"canonical_sha256":"7c6710a71780997c650e5a2bca051c96e0d68125073cce8d9dddd2df2cf4a0ee","source":{"kind":"arxiv","id":"1203.3441","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.3441","created_at":"2026-05-18T04:00:01Z"},{"alias_kind":"arxiv_version","alias_value":"1203.3441v1","created_at":"2026-05-18T04:00:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.3441","created_at":"2026-05-18T04:00:01Z"},{"alias_kind":"pith_short_12","alias_value":"PRTRBJYXQCMX","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PRTRBJYXQCMXYZIO","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PRTRBJYX","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:PRTRBJYXQCMXYZIOLIV4UBI4S3","target":"record","payload":{"canonical_record":{"source":{"id":"1203.3441","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-03-15T18:51:48Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"eda0e2751aaddd4a52aae73501e00a1024761aaee776124d674de5306b38b9a0","abstract_canon_sha256":"b651b719d4d4ced229c3a3cdbd941a4ce41ee8cb8142d2df8c47f71a7712ed0b"},"schema_version":"1.0"},"canonical_sha256":"7c6710a71780997c650e5a2bca051c96e0d68125073cce8d9dddd2df2cf4a0ee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:00:01.650821Z","signature_b64":"+hfOuSj4xlhxM3iFL26JZQO8353h9pWwFzKvR1dhDJLGEJ1RRSS0nhcm008zXnod4ypimuQG6w1NP6AFs15TAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c6710a71780997c650e5a2bca051c96e0d68125073cce8d9dddd2df2cf4a0ee","last_reissued_at":"2026-05-18T04:00:01.649987Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:00:01.649987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.3441","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:00:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"06NoY1iKpG0DR4xKuqGvEMsjvjMHcYZZ9uI0t1UR8ZcEdxrFwtKm8B4FkhLJp8TQewmLMe8UJTTWkE42lsw8Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T11:27:45.858731Z"},"content_sha256":"535a91ef32380e074d46f7fa7af2dc53527099e0236434babe1d10d5660e84d0","schema_version":"1.0","event_id":"sha256:535a91ef32380e074d46f7fa7af2dc53527099e0236434babe1d10d5660e84d0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:PRTRBJYXQCMXYZIOLIV4UBI4S3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hydrodynamic interactions of colloidal spheres under shear flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Marc Radu, Tanja Schilling","submitted_at":"2012-03-15T18:51:48Z","abstract_excerpt":"Particles that are immersed in a fluid exchange momentum via the fluid, hence their Brownian motion is correlated. By means of multiparticle-collision dynamics simulations we study the interactions between two colloidal beads in a sheared fluid suspension. Recently, this topic has been addressed in experiments on colloidal particles trapped by optical tweezers in a microfluidic device [PRL, 103, 230602 (2009)] and theoretically by means of a Langevin model [Eur. Phys. J E, 33, 313 (2010)]. Although we neglect the rotational degrees of freedom of the colloids, and employ a very simple coupling "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.3441","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:00:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KX88g9iCu7FJKUzdqVih3CXy0Rd6LzB/Vm7RXaz2taWLSIIKba3onN3MnBPii9UGInYvKr9QcgA7PeboU2fNBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T11:27:45.859435Z"},"content_sha256":"fac4e4e1d617ed191a791a4353ed3e97bbcc767859b8a744cc9e175f2387c68a","schema_version":"1.0","event_id":"sha256:fac4e4e1d617ed191a791a4353ed3e97bbcc767859b8a744cc9e175f2387c68a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PRTRBJYXQCMXYZIOLIV4UBI4S3/bundle.json","state_url":"https://pith.science/pith/PRTRBJYXQCMXYZIOLIV4UBI4S3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PRTRBJYXQCMXYZIOLIV4UBI4S3/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":"2026-06-10T11:27:45Z","links":{"resolver":"https://pith.science/pith/PRTRBJYXQCMXYZIOLIV4UBI4S3","bundle":"https://pith.science/pith/PRTRBJYXQCMXYZIOLIV4UBI4S3/bundle.json","state":"https://pith.science/pith/PRTRBJYXQCMXYZIOLIV4UBI4S3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PRTRBJYXQCMXYZIOLIV4UBI4S3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:PRTRBJYXQCMXYZIOLIV4UBI4S3","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":"b651b719d4d4ced229c3a3cdbd941a4ce41ee8cb8142d2df8c47f71a7712ed0b","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-03-15T18:51:48Z","title_canon_sha256":"eda0e2751aaddd4a52aae73501e00a1024761aaee776124d674de5306b38b9a0"},"schema_version":"1.0","source":{"id":"1203.3441","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.3441","created_at":"2026-05-18T04:00:01Z"},{"alias_kind":"arxiv_version","alias_value":"1203.3441v1","created_at":"2026-05-18T04:00:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.3441","created_at":"2026-05-18T04:00:01Z"},{"alias_kind":"pith_short_12","alias_value":"PRTRBJYXQCMX","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PRTRBJYXQCMXYZIO","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PRTRBJYX","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:fac4e4e1d617ed191a791a4353ed3e97bbcc767859b8a744cc9e175f2387c68a","target":"graph","created_at":"2026-05-18T04:00:01Z","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":"Particles that are immersed in a fluid exchange momentum via the fluid, hence their Brownian motion is correlated. By means of multiparticle-collision dynamics simulations we study the interactions between two colloidal beads in a sheared fluid suspension. Recently, this topic has been addressed in experiments on colloidal particles trapped by optical tweezers in a microfluidic device [PRL, 103, 230602 (2009)] and theoretically by means of a Langevin model [Eur. Phys. J E, 33, 313 (2010)]. Although we neglect the rotational degrees of freedom of the colloids, and employ a very simple coupling ","authors_text":"Marc Radu, Tanja Schilling","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-03-15T18:51:48Z","title":"Hydrodynamic interactions of colloidal spheres under shear flow"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.3441","kind":"arxiv","version":1},"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":"sha256:535a91ef32380e074d46f7fa7af2dc53527099e0236434babe1d10d5660e84d0","target":"record","created_at":"2026-05-18T04:00:01Z","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":"b651b719d4d4ced229c3a3cdbd941a4ce41ee8cb8142d2df8c47f71a7712ed0b","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-03-15T18:51:48Z","title_canon_sha256":"eda0e2751aaddd4a52aae73501e00a1024761aaee776124d674de5306b38b9a0"},"schema_version":"1.0","source":{"id":"1203.3441","kind":"arxiv","version":1}},"canonical_sha256":"7c6710a71780997c650e5a2bca051c96e0d68125073cce8d9dddd2df2cf4a0ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c6710a71780997c650e5a2bca051c96e0d68125073cce8d9dddd2df2cf4a0ee","first_computed_at":"2026-05-18T04:00:01.649987Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:00:01.649987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+hfOuSj4xlhxM3iFL26JZQO8353h9pWwFzKvR1dhDJLGEJ1RRSS0nhcm008zXnod4ypimuQG6w1NP6AFs15TAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:00:01.650821Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.3441","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:535a91ef32380e074d46f7fa7af2dc53527099e0236434babe1d10d5660e84d0","sha256:fac4e4e1d617ed191a791a4353ed3e97bbcc767859b8a744cc9e175f2387c68a"],"state_sha256":"8e25118c7de2809fd143d1adfff78ca451447b4af97452dc826205a99ac83e93"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IYLFMN0Tu6LkPR9/Y4nM7ETprNoLwR5t0jVVoIyU/BjelurAAkrvJPpOXtgTgq4XcyRsp5+TzRvGhosmJpEfAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T11:27:45.863127Z","bundle_sha256":"d9fda0773959216b19a83f3921457c8c81e6be190a00d9d6f1651e7445bdc5da"}}