{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:GR6XP4TJUTPKTYERBPMHH2FMPO","short_pith_number":"pith:GR6XP4TJ","schema_version":"1.0","canonical_sha256":"347d77f269a4dea9e0910bd873e8ac7b92cb92fe3b791884ba85b072d6316e59","source":{"kind":"arxiv","id":"1404.2857","version":1},"attestation_state":"computed","paper":{"title":"Rheology of nearly ideal 3d foams","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"C. D. Jones, D. J. Durian, K. N. Nordstrom","submitted_at":"2014-04-10T15:57:34Z","abstract_excerpt":"We probe the complex rheology of nearly ideal 3d foam by flowing through a narrow column. The foams we investigate have large bubble size, to minimize the effects of coarsening, and are very dry. Foams of this type cannot be studied via conventional rheometry. The foam flows upward through a vertical rectangular column with a 4:1 cross-sectional aspect ratio, by bubbling gas through a soapy solution at the base of our apparatus. At the column's narrow surfaces are sticky boundaries, which create shear due to the zero velocity boundary condition. As expected, the flow profile between the adjace"},"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":"1404.2857","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-04-10T15:57:34Z","cross_cats_sorted":[],"title_canon_sha256":"432f90b1c6f406ab0a633915b9d451509a669b2fcffd637a557d1b40604bd68b","abstract_canon_sha256":"358d32d141b16cccf0b32e02f043b04dcb11f53a71d7d9d9ab769d3918ca390a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:54:28.352124Z","signature_b64":"N3cwXOXthMKNxgJttbLLRP70/paGbVDQBUsUf7IsqXHJVB1PbNnvhGzEup6apF+pFwU/ZMEIvXfph3Pt/QDRBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"347d77f269a4dea9e0910bd873e8ac7b92cb92fe3b791884ba85b072d6316e59","last_reissued_at":"2026-05-18T02:54:28.351543Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:54:28.351543Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Rheology of nearly ideal 3d foams","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"C. D. Jones, D. J. Durian, K. N. Nordstrom","submitted_at":"2014-04-10T15:57:34Z","abstract_excerpt":"We probe the complex rheology of nearly ideal 3d foam by flowing through a narrow column. The foams we investigate have large bubble size, to minimize the effects of coarsening, and are very dry. Foams of this type cannot be studied via conventional rheometry. The foam flows upward through a vertical rectangular column with a 4:1 cross-sectional aspect ratio, by bubbling gas through a soapy solution at the base of our apparatus. At the column's narrow surfaces are sticky boundaries, which create shear due to the zero velocity boundary condition. As expected, the flow profile between the adjace"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.2857","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":"1404.2857","created_at":"2026-05-18T02:54:28.351632+00:00"},{"alias_kind":"arxiv_version","alias_value":"1404.2857v1","created_at":"2026-05-18T02:54:28.351632+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.2857","created_at":"2026-05-18T02:54:28.351632+00:00"},{"alias_kind":"pith_short_12","alias_value":"GR6XP4TJUTPK","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_16","alias_value":"GR6XP4TJUTPKTYER","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_8","alias_value":"GR6XP4TJ","created_at":"2026-05-18T12:28:30.664211+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/GR6XP4TJUTPKTYERBPMHH2FMPO","json":"https://pith.science/pith/GR6XP4TJUTPKTYERBPMHH2FMPO.json","graph_json":"https://pith.science/api/pith-number/GR6XP4TJUTPKTYERBPMHH2FMPO/graph.json","events_json":"https://pith.science/api/pith-number/GR6XP4TJUTPKTYERBPMHH2FMPO/events.json","paper":"https://pith.science/paper/GR6XP4TJ"},"agent_actions":{"view_html":"https://pith.science/pith/GR6XP4TJUTPKTYERBPMHH2FMPO","download_json":"https://pith.science/pith/GR6XP4TJUTPKTYERBPMHH2FMPO.json","view_paper":"https://pith.science/paper/GR6XP4TJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1404.2857&json=true","fetch_graph":"https://pith.science/api/pith-number/GR6XP4TJUTPKTYERBPMHH2FMPO/graph.json","fetch_events":"https://pith.science/api/pith-number/GR6XP4TJUTPKTYERBPMHH2FMPO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GR6XP4TJUTPKTYERBPMHH2FMPO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GR6XP4TJUTPKTYERBPMHH2FMPO/action/storage_attestation","attest_author":"https://pith.science/pith/GR6XP4TJUTPKTYERBPMHH2FMPO/action/author_attestation","sign_citation":"https://pith.science/pith/GR6XP4TJUTPKTYERBPMHH2FMPO/action/citation_signature","submit_replication":"https://pith.science/pith/GR6XP4TJUTPKTYERBPMHH2FMPO/action/replication_record"}},"created_at":"2026-05-18T02:54:28.351632+00:00","updated_at":"2026-05-18T02:54:28.351632+00:00"}