{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:V37M2HJOH3TCZASNPN4CI6M47G","short_pith_number":"pith:V37M2HJO","schema_version":"1.0","canonical_sha256":"aefecd1d2e3ee62c824d7b7824799cf9a0de4f1bfd3e1cd9304501997b38741b","source":{"kind":"arxiv","id":"2607.02246","version":1},"attestation_state":"computed","paper":{"title":"Patagium and tail morphology shape aerodynamic performance and control authority in gliding-mammal-inspired wings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"physics.flu-dyn","authors_text":"Alexander van Zuijlen, Baihui Chen, Liming Zheng, Salua Hamaza","submitted_at":"2026-07-02T14:40:24Z","abstract_excerpt":"Gliding mammals exhibit diverse patagium and tail/uropatagium morphologies that may influence aerodynamic performance and maneuverability. Here, we use computational fluid dynamics to isolate the aerodynamic effects of representative gliding-mammal-inspired morphologies under controlled flow conditions. Three patagium configurations were compared to evaluate the effects of membrane outline on lift generation, drag, stall behavior and pitching moment. Three tail/uropatagium configurations were further tested under baseline, symmetric-deflection and asymmetric-deflection conditions to assess the"},"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":"2607.02246","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-07-02T14:40:24Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"91e63b47bdd6023baf580e8bdfbebf2d1ba0e687d59f447a15ae9c5445f6341a","abstract_canon_sha256":"b9a823e87a4b7f2cae908b1a4e6c6e35c8f022ec4425f0b605ed0c0a27ea39d2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-03T01:17:46.347325Z","signature_b64":"tj4hKIhpF6L7EsNqyoTHe/B215m6m9a41FrqfTXWWC3CvyAzn6DJsonnsD/KSVENBeIn+PAcVP7Ag5qL/G+6Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aefecd1d2e3ee62c824d7b7824799cf9a0de4f1bfd3e1cd9304501997b38741b","last_reissued_at":"2026-07-03T01:17:46.346908Z","signature_status":"signed_v1","first_computed_at":"2026-07-03T01:17:46.346908Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Patagium and tail morphology shape aerodynamic performance and control authority in gliding-mammal-inspired wings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"physics.flu-dyn","authors_text":"Alexander van Zuijlen, Baihui Chen, Liming Zheng, Salua Hamaza","submitted_at":"2026-07-02T14:40:24Z","abstract_excerpt":"Gliding mammals exhibit diverse patagium and tail/uropatagium morphologies that may influence aerodynamic performance and maneuverability. Here, we use computational fluid dynamics to isolate the aerodynamic effects of representative gliding-mammal-inspired morphologies under controlled flow conditions. Three patagium configurations were compared to evaluate the effects of membrane outline on lift generation, drag, stall behavior and pitching moment. Three tail/uropatagium configurations were further tested under baseline, symmetric-deflection and asymmetric-deflection conditions to assess the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.02246","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.02246/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2607.02246","created_at":"2026-07-03T01:17:46.346971+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.02246v1","created_at":"2026-07-03T01:17:46.346971+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.02246","created_at":"2026-07-03T01:17:46.346971+00:00"},{"alias_kind":"pith_short_12","alias_value":"V37M2HJOH3TC","created_at":"2026-07-03T01:17:46.346971+00:00"},{"alias_kind":"pith_short_16","alias_value":"V37M2HJOH3TCZASN","created_at":"2026-07-03T01:17:46.346971+00:00"},{"alias_kind":"pith_short_8","alias_value":"V37M2HJO","created_at":"2026-07-03T01:17:46.346971+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/V37M2HJOH3TCZASNPN4CI6M47G","json":"https://pith.science/pith/V37M2HJOH3TCZASNPN4CI6M47G.json","graph_json":"https://pith.science/api/pith-number/V37M2HJOH3TCZASNPN4CI6M47G/graph.json","events_json":"https://pith.science/api/pith-number/V37M2HJOH3TCZASNPN4CI6M47G/events.json","paper":"https://pith.science/paper/V37M2HJO"},"agent_actions":{"view_html":"https://pith.science/pith/V37M2HJOH3TCZASNPN4CI6M47G","download_json":"https://pith.science/pith/V37M2HJOH3TCZASNPN4CI6M47G.json","view_paper":"https://pith.science/paper/V37M2HJO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.02246&json=true","fetch_graph":"https://pith.science/api/pith-number/V37M2HJOH3TCZASNPN4CI6M47G/graph.json","fetch_events":"https://pith.science/api/pith-number/V37M2HJOH3TCZASNPN4CI6M47G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/V37M2HJOH3TCZASNPN4CI6M47G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/V37M2HJOH3TCZASNPN4CI6M47G/action/storage_attestation","attest_author":"https://pith.science/pith/V37M2HJOH3TCZASNPN4CI6M47G/action/author_attestation","sign_citation":"https://pith.science/pith/V37M2HJOH3TCZASNPN4CI6M47G/action/citation_signature","submit_replication":"https://pith.science/pith/V37M2HJOH3TCZASNPN4CI6M47G/action/replication_record"}},"created_at":"2026-07-03T01:17:46.346971+00:00","updated_at":"2026-07-03T01:17:46.346971+00:00"}