{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:3QKH5WPEMZ6I252LNJ3SEYCEJN","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":"1b73b5a03a0310a0705c5a01bf78f9545ac21cf96938eba9d9bd5d01d28ca5c6","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2022-09-07T04:32:11Z","title_canon_sha256":"ddec701e1667583a90f8e1f2190cad18ab520c39d1e7576f8de7332a5073a325"},"schema_version":"1.0","source":{"id":"2209.02922","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.02922","created_at":"2026-07-05T06:10:19Z"},{"alias_kind":"arxiv_version","alias_value":"2209.02922v3","created_at":"2026-07-05T06:10:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.02922","created_at":"2026-07-05T06:10:19Z"},{"alias_kind":"pith_short_12","alias_value":"3QKH5WPEMZ6I","created_at":"2026-07-05T06:10:19Z"},{"alias_kind":"pith_short_16","alias_value":"3QKH5WPEMZ6I252L","created_at":"2026-07-05T06:10:19Z"},{"alias_kind":"pith_short_8","alias_value":"3QKH5WPE","created_at":"2026-07-05T06:10:19Z"}],"graph_snapshots":[{"event_id":"sha256:2f5a3442b57265122e8baf8f1028d2211e6144b5d107fa3047a59c3aa731f434","target":"graph","created_at":"2026-07-05T06:10:19Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2209.02922/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Shapes of colloids matter at liquid interfaces. We explore the interactions between rough-surfaced nanocolloids at the air--water interface through the compaction of monolayers experimentally and numerically. Sufficiently rough systems exhibit a non-trivial intermediate state between a gas-like state and a close-packed jamming state due to roughness-induced capillary attraction. We also find that roughness-induced friction lowers the jamming point, and the tangential contact force owing to surface asperities can cause a gradual off-plane collapse of the compressed monolayer.","authors_text":"Airi N. Kato, Ryohei Seto, Tao Li, Wei Chen, Yujie Jiang","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2022-09-07T04:32:11Z","title":"How Surface Roughness Affects the Interparticle Interactions at a Liquid Interface"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.02922","kind":"arxiv","version":3},"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":"sha256:75bb6bc137b0265c9cdf26fd5e7e09459d5587ac0cfee54d2becaaeff925e58b","target":"record","created_at":"2026-07-05T06:10:19Z","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":"1b73b5a03a0310a0705c5a01bf78f9545ac21cf96938eba9d9bd5d01d28ca5c6","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2022-09-07T04:32:11Z","title_canon_sha256":"ddec701e1667583a90f8e1f2190cad18ab520c39d1e7576f8de7332a5073a325"},"schema_version":"1.0","source":{"id":"2209.02922","kind":"arxiv","version":3}},"canonical_sha256":"dc147ed9e4667c8d774b6a772260444b7eacfb21349c1347c14de4e668f14a43","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc147ed9e4667c8d774b6a772260444b7eacfb21349c1347c14de4e668f14a43","first_computed_at":"2026-07-05T06:10:19.330031Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:10:19.330031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dh6fVxxV3xKpnAOXIATVDXGI6PwgCQdRUfPb0Kc3wcVbMPBl7295oh0WZNCTy7N4as+p22XGEhozodYZKq32Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T06:10:19.330633Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.02922","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75bb6bc137b0265c9cdf26fd5e7e09459d5587ac0cfee54d2becaaeff925e58b","sha256:2f5a3442b57265122e8baf8f1028d2211e6144b5d107fa3047a59c3aa731f434"],"state_sha256":"e13332b8dc8418e8cb3d2391c73c3cece6fbd48d248bc705d09eb73e99e6e16d"}