{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:FUJQBFBZBXR3YLS72R5UKRAHGK","short_pith_number":"pith:FUJQBFBZ","schema_version":"1.0","canonical_sha256":"2d130094390de3bc2e5fd47b454407329631524d82b9154dbd76a9b03a02fff4","source":{"kind":"arxiv","id":"1905.09456","version":1},"attestation_state":"computed","paper":{"title":"Local well-posedness of the vacuum free boundary of 3-D compressible Navier-Stokes equations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AP","authors_text":"Chao Wang, Guilong Gui, Yuxi Wang","submitted_at":"2019-05-23T04:11:05Z","abstract_excerpt":"In this paper, we consider the 3-D motion of viscous gas with the vacuum free boundary. We use the conormal derivative to establish local well-posedness of this system. One of important advantages in the paper is that we do not need any strong compatibility conditions on the initial data in terms of the acceleration."},"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":"1905.09456","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2019-05-23T04:11:05Z","cross_cats_sorted":[],"title_canon_sha256":"ab7e06e5bb1013c45eacd2d67ba475d1f0ae380c8d7974dfd8eaf25764c329c2","abstract_canon_sha256":"2bb78790309ad30062828d42b6548a81f0315b2b03fda48273148f67fa55e5d1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:16.971069Z","signature_b64":"+B/ji4XIebZjAFECoRkT3mA6ScH7UuM/q1X2zLW4nLcvVYtbSpRwWM63FZMdAV9/LheRRPfYOoTbHKZfYD1iBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d130094390de3bc2e5fd47b454407329631524d82b9154dbd76a9b03a02fff4","last_reissued_at":"2026-05-17T23:45:16.970453Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:16.970453Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Local well-posedness of the vacuum free boundary of 3-D compressible Navier-Stokes equations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AP","authors_text":"Chao Wang, Guilong Gui, Yuxi Wang","submitted_at":"2019-05-23T04:11:05Z","abstract_excerpt":"In this paper, we consider the 3-D motion of viscous gas with the vacuum free boundary. We use the conormal derivative to establish local well-posedness of this system. One of important advantages in the paper is that we do not need any strong compatibility conditions on the initial data in terms of the acceleration."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.09456","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":"1905.09456","created_at":"2026-05-17T23:45:16.970575+00:00"},{"alias_kind":"arxiv_version","alias_value":"1905.09456v1","created_at":"2026-05-17T23:45:16.970575+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.09456","created_at":"2026-05-17T23:45:16.970575+00:00"},{"alias_kind":"pith_short_12","alias_value":"FUJQBFBZBXR3","created_at":"2026-05-18T12:33:15.570797+00:00"},{"alias_kind":"pith_short_16","alias_value":"FUJQBFBZBXR3YLS7","created_at":"2026-05-18T12:33:15.570797+00:00"},{"alias_kind":"pith_short_8","alias_value":"FUJQBFBZ","created_at":"2026-05-18T12:33:15.570797+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/FUJQBFBZBXR3YLS72R5UKRAHGK","json":"https://pith.science/pith/FUJQBFBZBXR3YLS72R5UKRAHGK.json","graph_json":"https://pith.science/api/pith-number/FUJQBFBZBXR3YLS72R5UKRAHGK/graph.json","events_json":"https://pith.science/api/pith-number/FUJQBFBZBXR3YLS72R5UKRAHGK/events.json","paper":"https://pith.science/paper/FUJQBFBZ"},"agent_actions":{"view_html":"https://pith.science/pith/FUJQBFBZBXR3YLS72R5UKRAHGK","download_json":"https://pith.science/pith/FUJQBFBZBXR3YLS72R5UKRAHGK.json","view_paper":"https://pith.science/paper/FUJQBFBZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1905.09456&json=true","fetch_graph":"https://pith.science/api/pith-number/FUJQBFBZBXR3YLS72R5UKRAHGK/graph.json","fetch_events":"https://pith.science/api/pith-number/FUJQBFBZBXR3YLS72R5UKRAHGK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FUJQBFBZBXR3YLS72R5UKRAHGK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FUJQBFBZBXR3YLS72R5UKRAHGK/action/storage_attestation","attest_author":"https://pith.science/pith/FUJQBFBZBXR3YLS72R5UKRAHGK/action/author_attestation","sign_citation":"https://pith.science/pith/FUJQBFBZBXR3YLS72R5UKRAHGK/action/citation_signature","submit_replication":"https://pith.science/pith/FUJQBFBZBXR3YLS72R5UKRAHGK/action/replication_record"}},"created_at":"2026-05-17T23:45:16.970575+00:00","updated_at":"2026-05-17T23:45:16.970575+00:00"}