{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:GTPKS3RPGRX2EOHXA2KOXNCCWC","short_pith_number":"pith:GTPKS3RP","canonical_record":{"source":{"id":"1705.08734","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-05-24T12:52:05Z","cross_cats_sorted":[],"title_canon_sha256":"1da0e05f7423fb3758454b1e9dfd8aabecfa44baddcd7851f3cbdb729628484f","abstract_canon_sha256":"6f28b2265bf5cf0304b079827a2abfdaaa952b250fe6d9065e74aae8b141e36f"},"schema_version":"1.0"},"canonical_sha256":"34dea96e2f346fa238f70694ebb442b0829737c2221b4abab69b5052f1e33ed2","source":{"kind":"arxiv","id":"1705.08734","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.08734","created_at":"2026-05-18T00:43:44Z"},{"alias_kind":"arxiv_version","alias_value":"1705.08734v1","created_at":"2026-05-18T00:43:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.08734","created_at":"2026-05-18T00:43:44Z"},{"alias_kind":"pith_short_12","alias_value":"GTPKS3RPGRX2","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GTPKS3RPGRX2EOHX","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GTPKS3RP","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:GTPKS3RPGRX2EOHXA2KOXNCCWC","target":"record","payload":{"canonical_record":{"source":{"id":"1705.08734","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-05-24T12:52:05Z","cross_cats_sorted":[],"title_canon_sha256":"1da0e05f7423fb3758454b1e9dfd8aabecfa44baddcd7851f3cbdb729628484f","abstract_canon_sha256":"6f28b2265bf5cf0304b079827a2abfdaaa952b250fe6d9065e74aae8b141e36f"},"schema_version":"1.0"},"canonical_sha256":"34dea96e2f346fa238f70694ebb442b0829737c2221b4abab69b5052f1e33ed2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:44.397656Z","signature_b64":"YkzxO92pFw0Z9QGdBp4d1QPAnibz9Bs/FDYGcbzVHtfDR5O7jwAMYLcTC57THBEVpBX2BJOfAv2rARA2GjeBBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"34dea96e2f346fa238f70694ebb442b0829737c2221b4abab69b5052f1e33ed2","last_reissued_at":"2026-05-18T00:43:44.397008Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:44.397008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.08734","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":"2026-05-18T00:43:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r8gLervvFKPythNt3qoVfss82EQvj4R5aCYC0R3RDLzq7j+esVh8D997MF7mZmWqOkp4G5UFYVfdHvvLpessDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T09:07:12.998082Z"},"content_sha256":"7dee2790325471ebc822ac841ab69fcbd71574631c62849f122deb6002098234","schema_version":"1.0","event_id":"sha256:7dee2790325471ebc822ac841ab69fcbd71574631c62849f122deb6002098234"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:GTPKS3RPGRX2EOHXA2KOXNCCWC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inertial migration in dilute and semi-dilute suspensions of rigid particles in laminar square duct flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"H. Tabaei Kazerooni, J. Hussong, L. Brandt, W. Fornari","submitted_at":"2017-05-24T12:52:05Z","abstract_excerpt":"We study the inertial migration of finite-size neutrally buoyant spherical particles in dilute and semi-dilute suspensions in laminar square duct flow. We perform several direct numerical simulations using an immersed boundary method to investigate the effects of the bulk Reynolds number $Re_b$, particle Reynolds number $Re_p$ and duct to particle size ratio $h/a$ at different solid volume fractions $\\phi$, from very dilute conditions to $20\\%$. We show that the bulk Reynolds number $Re_b$ is the key parameter in inertial migration of particles in dilute suspensions. At low solid volume fracti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.08734","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":"2026-05-18T00:43:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+RtW2NwTunmO/N5QtTLX1IP98k41YvnCMJY7PAN+63qnBVff5t+lSI2ylrOd94G5uCJ5rveBuPVVmVYKtHsBBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T09:07:12.998451Z"},"content_sha256":"79fd252adbb6b5e26540d60b79541a0b707ade37e47bca7f7c19dff285a6333a","schema_version":"1.0","event_id":"sha256:79fd252adbb6b5e26540d60b79541a0b707ade37e47bca7f7c19dff285a6333a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GTPKS3RPGRX2EOHXA2KOXNCCWC/bundle.json","state_url":"https://pith.science/pith/GTPKS3RPGRX2EOHXA2KOXNCCWC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GTPKS3RPGRX2EOHXA2KOXNCCWC/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":"2026-05-21T09:07:12Z","links":{"resolver":"https://pith.science/pith/GTPKS3RPGRX2EOHXA2KOXNCCWC","bundle":"https://pith.science/pith/GTPKS3RPGRX2EOHXA2KOXNCCWC/bundle.json","state":"https://pith.science/pith/GTPKS3RPGRX2EOHXA2KOXNCCWC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GTPKS3RPGRX2EOHXA2KOXNCCWC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:GTPKS3RPGRX2EOHXA2KOXNCCWC","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":"6f28b2265bf5cf0304b079827a2abfdaaa952b250fe6d9065e74aae8b141e36f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-05-24T12:52:05Z","title_canon_sha256":"1da0e05f7423fb3758454b1e9dfd8aabecfa44baddcd7851f3cbdb729628484f"},"schema_version":"1.0","source":{"id":"1705.08734","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.08734","created_at":"2026-05-18T00:43:44Z"},{"alias_kind":"arxiv_version","alias_value":"1705.08734v1","created_at":"2026-05-18T00:43:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.08734","created_at":"2026-05-18T00:43:44Z"},{"alias_kind":"pith_short_12","alias_value":"GTPKS3RPGRX2","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GTPKS3RPGRX2EOHX","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GTPKS3RP","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:79fd252adbb6b5e26540d60b79541a0b707ade37e47bca7f7c19dff285a6333a","target":"graph","created_at":"2026-05-18T00:43:44Z","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":"We study the inertial migration of finite-size neutrally buoyant spherical particles in dilute and semi-dilute suspensions in laminar square duct flow. We perform several direct numerical simulations using an immersed boundary method to investigate the effects of the bulk Reynolds number $Re_b$, particle Reynolds number $Re_p$ and duct to particle size ratio $h/a$ at different solid volume fractions $\\phi$, from very dilute conditions to $20\\%$. We show that the bulk Reynolds number $Re_b$ is the key parameter in inertial migration of particles in dilute suspensions. At low solid volume fracti","authors_text":"H. Tabaei Kazerooni, J. Hussong, L. Brandt, W. Fornari","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-05-24T12:52:05Z","title":"Inertial migration in dilute and semi-dilute suspensions of rigid particles in laminar square duct flow"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.08734","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":"sha256:7dee2790325471ebc822ac841ab69fcbd71574631c62849f122deb6002098234","target":"record","created_at":"2026-05-18T00:43:44Z","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":"6f28b2265bf5cf0304b079827a2abfdaaa952b250fe6d9065e74aae8b141e36f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-05-24T12:52:05Z","title_canon_sha256":"1da0e05f7423fb3758454b1e9dfd8aabecfa44baddcd7851f3cbdb729628484f"},"schema_version":"1.0","source":{"id":"1705.08734","kind":"arxiv","version":1}},"canonical_sha256":"34dea96e2f346fa238f70694ebb442b0829737c2221b4abab69b5052f1e33ed2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34dea96e2f346fa238f70694ebb442b0829737c2221b4abab69b5052f1e33ed2","first_computed_at":"2026-05-18T00:43:44.397008Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:44.397008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YkzxO92pFw0Z9QGdBp4d1QPAnibz9Bs/FDYGcbzVHtfDR5O7jwAMYLcTC57THBEVpBX2BJOfAv2rARA2GjeBBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:44.397656Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.08734","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7dee2790325471ebc822ac841ab69fcbd71574631c62849f122deb6002098234","sha256:79fd252adbb6b5e26540d60b79541a0b707ade37e47bca7f7c19dff285a6333a"],"state_sha256":"570ad8f9e82a61917561946d9c326348f95742409cf17fcb5146750092b6fe19"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VWxMNoR6iOc+pWhwsY2ns8fPe8nFnf7vRiNL76JKa3hDxJFKTQTJJld3ENMH3c1VyVjw07aNVWqp6GeCOJfGBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T09:07:13.000448Z","bundle_sha256":"9478ad14922fc7071a8d9b631e9a19ced3b3af84d7301b3e3595c4fb363a78de"}}