{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:O4GNBCQFIF43GBKOPTEHFHU3M4","short_pith_number":"pith:O4GNBCQF","schema_version":"1.0","canonical_sha256":"770cd08a054179b3054e7cc8729e9b67239aa8523098a223d48d5b10cb721daa","source":{"kind":"arxiv","id":"1210.3752","version":1},"attestation_state":"computed","paper":{"title":"Interfacial Instabilities in Torsional Flows","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"C.-C. Chang, C.-Y. Lai, J.-C. Tsai, P. E. Arratia, Y.-T Sun, Y.-Y. Chen","submitted_at":"2012-10-14T03:00:09Z","abstract_excerpt":"In this fluid dynamics video, we show current findings on the morphology of an oil-water interface in a torsional flow produced by rotating the upper lid of a cylindrical tank. This video was submitted as part of the Gallery of Fluid Motion 2012 which is showcase of fluid dynamics videos."},"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":"1210.3752","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"physics.flu-dyn","submitted_at":"2012-10-14T03:00:09Z","cross_cats_sorted":[],"title_canon_sha256":"80354e9d2fcbc19851b473ca44faeaaba2828bf34eee8f448a6b83ce498dd7db","abstract_canon_sha256":"1a60378e670f557a494d608efad684dfc633c52efc6b9869c97fe58de8c996eb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:43:17.195807Z","signature_b64":"B0GNY2mxhigaem7rIGXjgiEE/KwOe7vhuh1jYPX7amExQb5PZxaTwc+TKYvnE7l3e+ZuiFZH0AELfe2G4myVAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"770cd08a054179b3054e7cc8729e9b67239aa8523098a223d48d5b10cb721daa","last_reissued_at":"2026-05-18T03:43:17.195132Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:43:17.195132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Interfacial Instabilities in Torsional Flows","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"C.-C. Chang, C.-Y. Lai, J.-C. Tsai, P. E. Arratia, Y.-T Sun, Y.-Y. Chen","submitted_at":"2012-10-14T03:00:09Z","abstract_excerpt":"In this fluid dynamics video, we show current findings on the morphology of an oil-water interface in a torsional flow produced by rotating the upper lid of a cylindrical tank. This video was submitted as part of the Gallery of Fluid Motion 2012 which is showcase of fluid dynamics videos."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.3752","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":"1210.3752","created_at":"2026-05-18T03:43:17.195258+00:00"},{"alias_kind":"arxiv_version","alias_value":"1210.3752v1","created_at":"2026-05-18T03:43:17.195258+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.3752","created_at":"2026-05-18T03:43:17.195258+00:00"},{"alias_kind":"pith_short_12","alias_value":"O4GNBCQFIF43","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_16","alias_value":"O4GNBCQFIF43GBKO","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_8","alias_value":"O4GNBCQF","created_at":"2026-05-18T12:27:16.716162+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/O4GNBCQFIF43GBKOPTEHFHU3M4","json":"https://pith.science/pith/O4GNBCQFIF43GBKOPTEHFHU3M4.json","graph_json":"https://pith.science/api/pith-number/O4GNBCQFIF43GBKOPTEHFHU3M4/graph.json","events_json":"https://pith.science/api/pith-number/O4GNBCQFIF43GBKOPTEHFHU3M4/events.json","paper":"https://pith.science/paper/O4GNBCQF"},"agent_actions":{"view_html":"https://pith.science/pith/O4GNBCQFIF43GBKOPTEHFHU3M4","download_json":"https://pith.science/pith/O4GNBCQFIF43GBKOPTEHFHU3M4.json","view_paper":"https://pith.science/paper/O4GNBCQF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1210.3752&json=true","fetch_graph":"https://pith.science/api/pith-number/O4GNBCQFIF43GBKOPTEHFHU3M4/graph.json","fetch_events":"https://pith.science/api/pith-number/O4GNBCQFIF43GBKOPTEHFHU3M4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O4GNBCQFIF43GBKOPTEHFHU3M4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O4GNBCQFIF43GBKOPTEHFHU3M4/action/storage_attestation","attest_author":"https://pith.science/pith/O4GNBCQFIF43GBKOPTEHFHU3M4/action/author_attestation","sign_citation":"https://pith.science/pith/O4GNBCQFIF43GBKOPTEHFHU3M4/action/citation_signature","submit_replication":"https://pith.science/pith/O4GNBCQFIF43GBKOPTEHFHU3M4/action/replication_record"}},"created_at":"2026-05-18T03:43:17.195258+00:00","updated_at":"2026-05-18T03:43:17.195258+00:00"}