{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ZUBAFDFMKBW2V7PS7Q6BPLYPOW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d840b431abe8ecb9bc820d999798a1c1beefbeb627533e5468d4b64e688ef780","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2018-08-15T13:32:37Z","title_canon_sha256":"1dd0cf775801c192b473fb6f71de2f0280c3adc749bc8a082702165d210eb49c"},"schema_version":"1.0","source":{"id":"1808.05485","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.05485","created_at":"2026-05-18T00:07:56Z"},{"alias_kind":"arxiv_version","alias_value":"1808.05485v1","created_at":"2026-05-18T00:07:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.05485","created_at":"2026-05-18T00:07:56Z"},{"alias_kind":"pith_short_12","alias_value":"ZUBAFDFMKBW2","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"ZUBAFDFMKBW2V7PS","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"ZUBAFDFM","created_at":"2026-05-18T12:33:07Z"}],"graph_snapshots":[{"event_id":"sha256:ce8a7a3fecdc10880f1db13caae9f293fb139405f66bff0ee71054882644fce6","target":"graph","created_at":"2026-05-18T00:07:56Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We address semigroup well-posedness for a linear, compressible viscous fluid interacting at its boundary with an elastic plate. We derive the model by linearizing the compressible Navier-Stokes equations about an arbitrary flow state, so the fluid PDE includes an ambient flow profile $\\mathbf{U}$. In contrast to model in [Avalos, Geredeli, Webster, 2017], we track the effect of this term at the flow-structure interface, yielding a velocity matching condition involving the material derivative of the structure; this destroys the dissipative nature of the coupling of the dynamics. We adopt here a","authors_text":"George Avalos, Justin T. Webster, Pelin Guven Geredeli","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2018-08-15T13:32:37Z","title":"A Linearized Viscous, Compressible Flow-Plate Interaction with Non-dissipative Coupling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.05485","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:fe1c230e1a3559d20e1e866174696c722dd4b95abc3e9e1c621e0d762e12c531","target":"record","created_at":"2026-05-18T00:07:56Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"d840b431abe8ecb9bc820d999798a1c1beefbeb627533e5468d4b64e688ef780","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2018-08-15T13:32:37Z","title_canon_sha256":"1dd0cf775801c192b473fb6f71de2f0280c3adc749bc8a082702165d210eb49c"},"schema_version":"1.0","source":{"id":"1808.05485","kind":"arxiv","version":1}},"canonical_sha256":"cd02028cac506daafdf2fc3c17af0f75858c38e745792dcc9dc414092c9180a4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd02028cac506daafdf2fc3c17af0f75858c38e745792dcc9dc414092c9180a4","first_computed_at":"2026-05-18T00:07:56.862907Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:56.862907Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hn/iPaHJe/pMAkN13yM3f4dkN3QYfUILQvV0B07n+UWeH5RAouZvdYHXPslajfetbCe3ZSAojP9L/qYj/3zOCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:56.863457Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.05485","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fe1c230e1a3559d20e1e866174696c722dd4b95abc3e9e1c621e0d762e12c531","sha256:ce8a7a3fecdc10880f1db13caae9f293fb139405f66bff0ee71054882644fce6"],"state_sha256":"85027183032f5ba16cfd4e0e654f43008cf494c637a484b06db946b86d500e8a"}