{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:WCJXVMV4UHWPEMFAV3YTAD5EO7","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":"b26392eb311cd13947ce8451bab019a8a477dd0f8e90e7791b3272433b9db51e","cross_cats_sorted":["physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-08-05T22:32:37Z","title_canon_sha256":"7cbb534c83bf4ec6ed3a6a410da492ad1d5afda2451c788a72c436fa9ebd85eb"},"schema_version":"1.0","source":{"id":"1508.01243","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.01243","created_at":"2026-05-18T01:25:24Z"},{"alias_kind":"arxiv_version","alias_value":"1508.01243v2","created_at":"2026-05-18T01:25:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.01243","created_at":"2026-05-18T01:25:24Z"},{"alias_kind":"pith_short_12","alias_value":"WCJXVMV4UHWP","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WCJXVMV4UHWPEMFA","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WCJXVMV4","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:6746b2324008fd748b3ede47e579436dbfb7b340d4bf10cb5e023ff30c6c3585","target":"graph","created_at":"2026-05-18T01:25:24Z","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":"Dynamic particle-scale numerical simulations are used to show that the shear thickening observed in dense colloidal, or Brownian, suspensions is of a similar nature to that observed in non-colloidal suspensions, i.e., a stress-induced transition from a flow of lubricated near-contacting particles to a flow of a frictionally contacting network of particles. Abrupt (or discontinuous) shear thickening is found to be a geometric rather than hydrodynamic phenomenon; it stems from the strong sensitivity of the jamming volume fraction to the nature of contact forces between suspended particles. The t","authors_text":"Jeffrey F. Morris, Morton M. Denn, Romain Mari, Ryohei Seto","cross_cats":["physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-08-05T22:32:37Z","title":"Discontinuous Shear Thickening in Brownian Suspensions By Dynamic Simulation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.01243","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":"sha256:3f1ffcebed18bb592a3a52df9b65a353d0f47b4f04e82c5b253c1527bb6b9973","target":"record","created_at":"2026-05-18T01:25:24Z","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":"b26392eb311cd13947ce8451bab019a8a477dd0f8e90e7791b3272433b9db51e","cross_cats_sorted":["physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-08-05T22:32:37Z","title_canon_sha256":"7cbb534c83bf4ec6ed3a6a410da492ad1d5afda2451c788a72c436fa9ebd85eb"},"schema_version":"1.0","source":{"id":"1508.01243","kind":"arxiv","version":2}},"canonical_sha256":"b0937ab2bca1ecf230a0aef1300fa477e3c740de815e1e69361f959f05a35d03","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b0937ab2bca1ecf230a0aef1300fa477e3c740de815e1e69361f959f05a35d03","first_computed_at":"2026-05-18T01:25:24.400482Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:25:24.400482Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Mia7WBPvmYMEWt/n6xJCfNA8/R1pj/3TomPdCKxqvZX90NbDs1rdDEVW3sehx2TJkVaqO99V5OL2nWUMUFP+AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:25:24.400905Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.01243","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f1ffcebed18bb592a3a52df9b65a353d0f47b4f04e82c5b253c1527bb6b9973","sha256:6746b2324008fd748b3ede47e579436dbfb7b340d4bf10cb5e023ff30c6c3585"],"state_sha256":"7e13588f1960933af8634dfc6e9f2767c325fb41de83afa0f0811e21cb1f8a5a"}