{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:BQS4C4UNVEHPSFXAKW5HJNAYVU","short_pith_number":"pith:BQS4C4UN","schema_version":"1.0","canonical_sha256":"0c25c1728da90ef916e055ba74b418ad052e4d7dce5e42e338735da9719b5b5d","source":{"kind":"arxiv","id":"1801.03799","version":1},"attestation_state":"computed","paper":{"title":"Roughness-dependent tribology effects on discontinuous shear thickening","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Chiao-Peng Hsu, Lucio Isa, Michele Zanini, Nicholas D. Spencer, Shivaprakash N. Ramakrishna","submitted_at":"2018-01-11T14:59:52Z","abstract_excerpt":"Surface roughness affects many properties of colloids, from depletion [1] and capillary interactions [2], to their dispersibility [3] and use as emulsion stabilizers [4]. It also impacts particle-particle frictional contacts, which have recently emerged as being responsible for the discontinuous shear thickening (DST) of dense suspensions [5-17]. Tribological properties of these contacts have been rarely experimentally accessed [6, 15, 17, 18], especially for non-spherical particles. Here, we systematically tackle the effect of nanoscale surface roughness by producing a library of all-silica, "},"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":"1801.03799","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-01-11T14:59:52Z","cross_cats_sorted":[],"title_canon_sha256":"16aac70c6434de9e5757eb474d0f9091a14c951cf74dcf1be98897c0e329e407","abstract_canon_sha256":"e41137e2e3b0bddc9c08d8d8fa4f686770ad2721324f5cbc33c85fb2d707745a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:38.945546Z","signature_b64":"YjHEgVEm6J+aPym/qJMGeMDSs4G+U8glDQ1hHrEf/gHwhwC2Zn3KlQMlSNGVfUZ6JQNzDSFjrkdEHCX78ht5AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0c25c1728da90ef916e055ba74b418ad052e4d7dce5e42e338735da9719b5b5d","last_reissued_at":"2026-05-18T00:11:38.944831Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:38.944831Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Roughness-dependent tribology effects on discontinuous shear thickening","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Chiao-Peng Hsu, Lucio Isa, Michele Zanini, Nicholas D. Spencer, Shivaprakash N. Ramakrishna","submitted_at":"2018-01-11T14:59:52Z","abstract_excerpt":"Surface roughness affects many properties of colloids, from depletion [1] and capillary interactions [2], to their dispersibility [3] and use as emulsion stabilizers [4]. It also impacts particle-particle frictional contacts, which have recently emerged as being responsible for the discontinuous shear thickening (DST) of dense suspensions [5-17]. Tribological properties of these contacts have been rarely experimentally accessed [6, 15, 17, 18], especially for non-spherical particles. Here, we systematically tackle the effect of nanoscale surface roughness by producing a library of all-silica, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.03799","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":"1801.03799","created_at":"2026-05-18T00:11:38.944976+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.03799v1","created_at":"2026-05-18T00:11:38.944976+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.03799","created_at":"2026-05-18T00:11:38.944976+00:00"},{"alias_kind":"pith_short_12","alias_value":"BQS4C4UNVEHP","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_16","alias_value":"BQS4C4UNVEHPSFXA","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_8","alias_value":"BQS4C4UN","created_at":"2026-05-18T12:32:16.446611+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/BQS4C4UNVEHPSFXAKW5HJNAYVU","json":"https://pith.science/pith/BQS4C4UNVEHPSFXAKW5HJNAYVU.json","graph_json":"https://pith.science/api/pith-number/BQS4C4UNVEHPSFXAKW5HJNAYVU/graph.json","events_json":"https://pith.science/api/pith-number/BQS4C4UNVEHPSFXAKW5HJNAYVU/events.json","paper":"https://pith.science/paper/BQS4C4UN"},"agent_actions":{"view_html":"https://pith.science/pith/BQS4C4UNVEHPSFXAKW5HJNAYVU","download_json":"https://pith.science/pith/BQS4C4UNVEHPSFXAKW5HJNAYVU.json","view_paper":"https://pith.science/paper/BQS4C4UN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.03799&json=true","fetch_graph":"https://pith.science/api/pith-number/BQS4C4UNVEHPSFXAKW5HJNAYVU/graph.json","fetch_events":"https://pith.science/api/pith-number/BQS4C4UNVEHPSFXAKW5HJNAYVU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BQS4C4UNVEHPSFXAKW5HJNAYVU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BQS4C4UNVEHPSFXAKW5HJNAYVU/action/storage_attestation","attest_author":"https://pith.science/pith/BQS4C4UNVEHPSFXAKW5HJNAYVU/action/author_attestation","sign_citation":"https://pith.science/pith/BQS4C4UNVEHPSFXAKW5HJNAYVU/action/citation_signature","submit_replication":"https://pith.science/pith/BQS4C4UNVEHPSFXAKW5HJNAYVU/action/replication_record"}},"created_at":"2026-05-18T00:11:38.944976+00:00","updated_at":"2026-05-18T00:11:38.944976+00:00"}