{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:BBBC5UCKJR36DLBHKJNNCEGL53","short_pith_number":"pith:BBBC5UCK","schema_version":"1.0","canonical_sha256":"08422ed04a4c77e1ac27525ad110cbeec4d7b1ecbfa9c3b025d89da57923b9f0","source":{"kind":"arxiv","id":"1812.09990","version":1},"attestation_state":"computed","paper":{"title":"The free surface of a colloidal chiral fluid: waves and instabilities from odd stress and Hall viscosity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.soft"],"primary_cat":"physics.flu-dyn","authors_text":"Denis Bartolo, Ephraim Bililign, Michael J. Shelley, Sofia Magkiriadou, Stefano Sacanna, Vishal Soni, William T. M. Irvine","submitted_at":"2018-12-24T22:14:06Z","abstract_excerpt":"In simple fluids, such as water, invariance under parity and time-reversal symmetry imposes that the rotation of constituent 'atoms' are determined by the flow and that viscous stresses damp motion. Activation of the rotational degrees of freedom of a fluid by spinning its atomic building blocks breaks these constraints and has thus been the subject of fundamental theoretical interest across classical and quantum fluids. However, the creation of a model liquid which isolates chiral hydrodynamic phenomena has remained experimentally elusive. Here we report the creation of a cohesive two-dimensi"},"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":"1812.09990","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-12-24T22:14:06Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.soft"],"title_canon_sha256":"721641cc9d3241e5d132d4ffc7041d1a5f531de6dd9be3e0615945e2eabe1a23","abstract_canon_sha256":"3c1fa6a8d086c6d3e1e5d063dcaf5161afda38bbb8693f5bf2b26297d3e0e50c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:26.180040Z","signature_b64":"jX8RQ6XWWWGGfLy/9a8LRvSYE+igLW37V74n0wduqQCb03MaUqhqeTkzzNdlVO9qD8P1zgNYoe0qY+qxJrHvAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08422ed04a4c77e1ac27525ad110cbeec4d7b1ecbfa9c3b025d89da57923b9f0","last_reissued_at":"2026-05-17T23:57:26.179361Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:26.179361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The free surface of a colloidal chiral fluid: waves and instabilities from odd stress and Hall viscosity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.soft"],"primary_cat":"physics.flu-dyn","authors_text":"Denis Bartolo, Ephraim Bililign, Michael J. Shelley, Sofia Magkiriadou, Stefano Sacanna, Vishal Soni, William T. M. Irvine","submitted_at":"2018-12-24T22:14:06Z","abstract_excerpt":"In simple fluids, such as water, invariance under parity and time-reversal symmetry imposes that the rotation of constituent 'atoms' are determined by the flow and that viscous stresses damp motion. Activation of the rotational degrees of freedom of a fluid by spinning its atomic building blocks breaks these constraints and has thus been the subject of fundamental theoretical interest across classical and quantum fluids. However, the creation of a model liquid which isolates chiral hydrodynamic phenomena has remained experimentally elusive. Here we report the creation of a cohesive two-dimensi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.09990","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":"1812.09990","created_at":"2026-05-17T23:57:26.179469+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.09990v1","created_at":"2026-05-17T23:57:26.179469+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.09990","created_at":"2026-05-17T23:57:26.179469+00:00"},{"alias_kind":"pith_short_12","alias_value":"BBBC5UCKJR36","created_at":"2026-05-18T12:32:13.499390+00:00"},{"alias_kind":"pith_short_16","alias_value":"BBBC5UCKJR36DLBH","created_at":"2026-05-18T12:32:13.499390+00:00"},{"alias_kind":"pith_short_8","alias_value":"BBBC5UCK","created_at":"2026-05-18T12:32:13.499390+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/BBBC5UCKJR36DLBHKJNNCEGL53","json":"https://pith.science/pith/BBBC5UCKJR36DLBHKJNNCEGL53.json","graph_json":"https://pith.science/api/pith-number/BBBC5UCKJR36DLBHKJNNCEGL53/graph.json","events_json":"https://pith.science/api/pith-number/BBBC5UCKJR36DLBHKJNNCEGL53/events.json","paper":"https://pith.science/paper/BBBC5UCK"},"agent_actions":{"view_html":"https://pith.science/pith/BBBC5UCKJR36DLBHKJNNCEGL53","download_json":"https://pith.science/pith/BBBC5UCKJR36DLBHKJNNCEGL53.json","view_paper":"https://pith.science/paper/BBBC5UCK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.09990&json=true","fetch_graph":"https://pith.science/api/pith-number/BBBC5UCKJR36DLBHKJNNCEGL53/graph.json","fetch_events":"https://pith.science/api/pith-number/BBBC5UCKJR36DLBHKJNNCEGL53/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BBBC5UCKJR36DLBHKJNNCEGL53/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BBBC5UCKJR36DLBHKJNNCEGL53/action/storage_attestation","attest_author":"https://pith.science/pith/BBBC5UCKJR36DLBHKJNNCEGL53/action/author_attestation","sign_citation":"https://pith.science/pith/BBBC5UCKJR36DLBHKJNNCEGL53/action/citation_signature","submit_replication":"https://pith.science/pith/BBBC5UCKJR36DLBHKJNNCEGL53/action/replication_record"}},"created_at":"2026-05-17T23:57:26.179469+00:00","updated_at":"2026-05-17T23:57:26.179469+00:00"}