{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:HCJJZL7R2EYTOALLK6OCXPRBFR","short_pith_number":"pith:HCJJZL7R","schema_version":"1.0","canonical_sha256":"38929caff1d13137016b579c2bbe212c5c6853d875ccba31da0dd593fb3420bd","source":{"kind":"arxiv","id":"1701.07560","version":2},"attestation_state":"computed","paper":{"title":"3D Printing of Fluid Flow Structures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Daniel Canuto, Kunihiko Taira, Yiyang Sun","submitted_at":"2017-01-26T03:07:26Z","abstract_excerpt":"We discuss the use of 3D printing to physically visualize (materialize) fluid flow structures. Such 3D models can serve as a refreshing hands-on means to gain deeper physical insights into the formation of complex coherent structures in fluid flows. In this short paper, we present a general procedure for taking 3D flow field data and producing a file format that can be supplied to a 3D printer, with two examples of 3D printed flow structures. A sample code to perform this process is also provided. 3D printed flow structures can not only deepen our understanding of fluid flows but also allow us"},"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":"1701.07560","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-01-26T03:07:26Z","cross_cats_sorted":[],"title_canon_sha256":"f0b7540ee8d7d182c7b5116f431050045b058e5e3c8b8f86de07e94f815b00e7","abstract_canon_sha256":"3336df96db0a3d10e0bc313d6a57e4187dbf9088f9236fda3c6ff2c70f53aff8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:51.320307Z","signature_b64":"X7UlRu3H5jtsZs6dOxumwI5o/NLnUsxQLilHwxJjZnmWP4ixPjtf1aume7vhdQ/Qf5LzX6vEaSTeUEre+JXMAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"38929caff1d13137016b579c2bbe212c5c6853d875ccba31da0dd593fb3420bd","last_reissued_at":"2026-05-18T00:40:51.319604Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:51.319604Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"3D Printing of Fluid Flow Structures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Daniel Canuto, Kunihiko Taira, Yiyang Sun","submitted_at":"2017-01-26T03:07:26Z","abstract_excerpt":"We discuss the use of 3D printing to physically visualize (materialize) fluid flow structures. Such 3D models can serve as a refreshing hands-on means to gain deeper physical insights into the formation of complex coherent structures in fluid flows. In this short paper, we present a general procedure for taking 3D flow field data and producing a file format that can be supplied to a 3D printer, with two examples of 3D printed flow structures. A sample code to perform this process is also provided. 3D printed flow structures can not only deepen our understanding of fluid flows but also allow us"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.07560","kind":"arxiv","version":2},"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":"1701.07560","created_at":"2026-05-18T00:40:51.319706+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.07560v2","created_at":"2026-05-18T00:40:51.319706+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.07560","created_at":"2026-05-18T00:40:51.319706+00:00"},{"alias_kind":"pith_short_12","alias_value":"HCJJZL7R2EYT","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_16","alias_value":"HCJJZL7R2EYTOALL","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_8","alias_value":"HCJJZL7R","created_at":"2026-05-18T12:31:18.294218+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/HCJJZL7R2EYTOALLK6OCXPRBFR","json":"https://pith.science/pith/HCJJZL7R2EYTOALLK6OCXPRBFR.json","graph_json":"https://pith.science/api/pith-number/HCJJZL7R2EYTOALLK6OCXPRBFR/graph.json","events_json":"https://pith.science/api/pith-number/HCJJZL7R2EYTOALLK6OCXPRBFR/events.json","paper":"https://pith.science/paper/HCJJZL7R"},"agent_actions":{"view_html":"https://pith.science/pith/HCJJZL7R2EYTOALLK6OCXPRBFR","download_json":"https://pith.science/pith/HCJJZL7R2EYTOALLK6OCXPRBFR.json","view_paper":"https://pith.science/paper/HCJJZL7R","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.07560&json=true","fetch_graph":"https://pith.science/api/pith-number/HCJJZL7R2EYTOALLK6OCXPRBFR/graph.json","fetch_events":"https://pith.science/api/pith-number/HCJJZL7R2EYTOALLK6OCXPRBFR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HCJJZL7R2EYTOALLK6OCXPRBFR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HCJJZL7R2EYTOALLK6OCXPRBFR/action/storage_attestation","attest_author":"https://pith.science/pith/HCJJZL7R2EYTOALLK6OCXPRBFR/action/author_attestation","sign_citation":"https://pith.science/pith/HCJJZL7R2EYTOALLK6OCXPRBFR/action/citation_signature","submit_replication":"https://pith.science/pith/HCJJZL7R2EYTOALLK6OCXPRBFR/action/replication_record"}},"created_at":"2026-05-18T00:40:51.319706+00:00","updated_at":"2026-05-18T00:40:51.319706+00:00"}