{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:FXLFJOHVPEJYXLD7VNQNQATMKS","short_pith_number":"pith:FXLFJOHV","canonical_record":{"source":{"id":"1402.6753","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-02-27T00:48:47Z","cross_cats_sorted":["math.NA"],"title_canon_sha256":"df4e9bbc9e5a4469dcbfeaa00ea440f5e1153b16926bc78afc364dbcf8749a46","abstract_canon_sha256":"b1d3acdddbf5b69efddf400a2620804c67a5eaa9cddb7cfbc6fed5a2fe99dd87"},"schema_version":"1.0"},"canonical_sha256":"2dd654b8f579138bac7fab60d8026c549a39ae3335e144b623c8b548af11d29b","source":{"kind":"arxiv","id":"1402.6753","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.6753","created_at":"2026-05-18T02:57:37Z"},{"alias_kind":"arxiv_version","alias_value":"1402.6753v1","created_at":"2026-05-18T02:57:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.6753","created_at":"2026-05-18T02:57:37Z"},{"alias_kind":"pith_short_12","alias_value":"FXLFJOHVPEJY","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FXLFJOHVPEJYXLD7","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FXLFJOHV","created_at":"2026-05-18T12:28:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:FXLFJOHVPEJYXLD7VNQNQATMKS","target":"record","payload":{"canonical_record":{"source":{"id":"1402.6753","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-02-27T00:48:47Z","cross_cats_sorted":["math.NA"],"title_canon_sha256":"df4e9bbc9e5a4469dcbfeaa00ea440f5e1153b16926bc78afc364dbcf8749a46","abstract_canon_sha256":"b1d3acdddbf5b69efddf400a2620804c67a5eaa9cddb7cfbc6fed5a2fe99dd87"},"schema_version":"1.0"},"canonical_sha256":"2dd654b8f579138bac7fab60d8026c549a39ae3335e144b623c8b548af11d29b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:57:37.182411Z","signature_b64":"7UJ0k8XGMpVKnsJ5CCBrIQZA7t29VStj8gtHkHAE32k/SzqxQK7aOj+HSIT+fCSUV5yFEWQHEabFkFPi46pZBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2dd654b8f579138bac7fab60d8026c549a39ae3335e144b623c8b548af11d29b","last_reissued_at":"2026-05-18T02:57:37.181631Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:57:37.181631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.6753","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:57:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YPOnvMbEATGT0lNV6JPmqelggCOj0GXe7HBRCix0E1WuTeRAhYLRuhl8CmUHxj/Epw8+9JWvaKP7kN5Uqa0oDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T23:06:11.774665Z"},"content_sha256":"af67ca3f41a6b7648e90437dab8154b3700e78ab5d78b50a79a4809f922e2585","schema_version":"1.0","event_id":"sha256:af67ca3f41a6b7648e90437dab8154b3700e78ab5d78b50a79a4809f922e2585"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:FXLFJOHVPEJYXLD7VNQNQATMKS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anisotropic Boundary Layer Adaptivity of Multi-Element Wings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.NA"],"primary_cat":"physics.flu-dyn","authors_text":"Kedar C. Chitale, Kenneth E. Jansen, Mark S. Shephard, Michel Rasquin, Onkar Sahni","submitted_at":"2014-02-27T00:48:47Z","abstract_excerpt":"Multi-element wings are popular in the aerospace community due to their high lift performance. Turbulent flow simulations of these configurations require very fine mesh spacings especially near the walls, thereby making use of a boundary layer mesh necessary. However, it is difficult to accurately determine the required mesh resolution a priori to the simulations. In this paper we use an anisotropic adaptive meshing approach including adaptive control of elements in the boundary layers and study its effectiveness for two multi-element wing configurations. The results are compared with experime"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.6753","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:57:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v2Tp3c1iSay4khYdG8qB+hEYWTkqP+dgZahVDr7jDtlPuyb6mzQf3M8c5F/pVTtdDpr4trHtrWfwLWlxUhFrDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T23:06:11.775010Z"},"content_sha256":"e5ac5178dfae4afa7b79327547dc06ca9d04c10d5b632bc910a2b78099372fc4","schema_version":"1.0","event_id":"sha256:e5ac5178dfae4afa7b79327547dc06ca9d04c10d5b632bc910a2b78099372fc4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FXLFJOHVPEJYXLD7VNQNQATMKS/bundle.json","state_url":"https://pith.science/pith/FXLFJOHVPEJYXLD7VNQNQATMKS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FXLFJOHVPEJYXLD7VNQNQATMKS/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-25T23:06:11Z","links":{"resolver":"https://pith.science/pith/FXLFJOHVPEJYXLD7VNQNQATMKS","bundle":"https://pith.science/pith/FXLFJOHVPEJYXLD7VNQNQATMKS/bundle.json","state":"https://pith.science/pith/FXLFJOHVPEJYXLD7VNQNQATMKS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FXLFJOHVPEJYXLD7VNQNQATMKS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:FXLFJOHVPEJYXLD7VNQNQATMKS","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":"b1d3acdddbf5b69efddf400a2620804c67a5eaa9cddb7cfbc6fed5a2fe99dd87","cross_cats_sorted":["math.NA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-02-27T00:48:47Z","title_canon_sha256":"df4e9bbc9e5a4469dcbfeaa00ea440f5e1153b16926bc78afc364dbcf8749a46"},"schema_version":"1.0","source":{"id":"1402.6753","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.6753","created_at":"2026-05-18T02:57:37Z"},{"alias_kind":"arxiv_version","alias_value":"1402.6753v1","created_at":"2026-05-18T02:57:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.6753","created_at":"2026-05-18T02:57:37Z"},{"alias_kind":"pith_short_12","alias_value":"FXLFJOHVPEJY","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FXLFJOHVPEJYXLD7","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FXLFJOHV","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:e5ac5178dfae4afa7b79327547dc06ca9d04c10d5b632bc910a2b78099372fc4","target":"graph","created_at":"2026-05-18T02:57:37Z","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":"Multi-element wings are popular in the aerospace community due to their high lift performance. Turbulent flow simulations of these configurations require very fine mesh spacings especially near the walls, thereby making use of a boundary layer mesh necessary. However, it is difficult to accurately determine the required mesh resolution a priori to the simulations. In this paper we use an anisotropic adaptive meshing approach including adaptive control of elements in the boundary layers and study its effectiveness for two multi-element wing configurations. The results are compared with experime","authors_text":"Kedar C. Chitale, Kenneth E. Jansen, Mark S. Shephard, Michel Rasquin, Onkar Sahni","cross_cats":["math.NA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-02-27T00:48:47Z","title":"Anisotropic Boundary Layer Adaptivity of Multi-Element Wings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.6753","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:af67ca3f41a6b7648e90437dab8154b3700e78ab5d78b50a79a4809f922e2585","target":"record","created_at":"2026-05-18T02:57:37Z","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":"b1d3acdddbf5b69efddf400a2620804c67a5eaa9cddb7cfbc6fed5a2fe99dd87","cross_cats_sorted":["math.NA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-02-27T00:48:47Z","title_canon_sha256":"df4e9bbc9e5a4469dcbfeaa00ea440f5e1153b16926bc78afc364dbcf8749a46"},"schema_version":"1.0","source":{"id":"1402.6753","kind":"arxiv","version":1}},"canonical_sha256":"2dd654b8f579138bac7fab60d8026c549a39ae3335e144b623c8b548af11d29b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2dd654b8f579138bac7fab60d8026c549a39ae3335e144b623c8b548af11d29b","first_computed_at":"2026-05-18T02:57:37.181631Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:57:37.181631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7UJ0k8XGMpVKnsJ5CCBrIQZA7t29VStj8gtHkHAE32k/SzqxQK7aOj+HSIT+fCSUV5yFEWQHEabFkFPi46pZBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:57:37.182411Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.6753","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af67ca3f41a6b7648e90437dab8154b3700e78ab5d78b50a79a4809f922e2585","sha256:e5ac5178dfae4afa7b79327547dc06ca9d04c10d5b632bc910a2b78099372fc4"],"state_sha256":"2ce462b74116ed982ced34c573adaf33bae004dae49a85bddc869cd3f7f497f6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K2r4g3/XvmY/GlVV8yA+ahT764wqvspY6AVbLlVWLIhEVzTckObi1ImKIrh0AFcQKbbilsH8YDSqcypfgtc9BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T23:06:11.776892Z","bundle_sha256":"45d787bc0338406a5a565b793796a4be20237ef2402e5554fe55ea1a61a2ceaf"}}