{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:2D3BEBLNGKEQMQLO6PDBN5NFJE","short_pith_number":"pith:2D3BEBLN","canonical_record":{"source":{"id":"1402.5891","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-02-24T17:06:47Z","cross_cats_sorted":[],"title_canon_sha256":"0f67ea140094ba84e87737d82b55be0e7aac2bde873962bed661a9a19c473921","abstract_canon_sha256":"7a29fa10dc3dd262de299fd836dc912465f3642f6cbb5d9942f145e1a4cc26c6"},"schema_version":"1.0"},"canonical_sha256":"d0f612056d328906416ef3c616f5a5491253a0cb7361e7f0ed8227c6d4f58a79","source":{"kind":"arxiv","id":"1402.5891","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.5891","created_at":"2026-05-18T02:58:12Z"},{"alias_kind":"arxiv_version","alias_value":"1402.5891v1","created_at":"2026-05-18T02:58:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.5891","created_at":"2026-05-18T02:58:12Z"},{"alias_kind":"pith_short_12","alias_value":"2D3BEBLNGKEQ","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"2D3BEBLNGKEQMQLO","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"2D3BEBLN","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:2D3BEBLNGKEQMQLO6PDBN5NFJE","target":"record","payload":{"canonical_record":{"source":{"id":"1402.5891","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-02-24T17:06:47Z","cross_cats_sorted":[],"title_canon_sha256":"0f67ea140094ba84e87737d82b55be0e7aac2bde873962bed661a9a19c473921","abstract_canon_sha256":"7a29fa10dc3dd262de299fd836dc912465f3642f6cbb5d9942f145e1a4cc26c6"},"schema_version":"1.0"},"canonical_sha256":"d0f612056d328906416ef3c616f5a5491253a0cb7361e7f0ed8227c6d4f58a79","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:58:12.964197Z","signature_b64":"/ESstoU4gzDQrARRnqHX9QS5y06tQLRNJFMfGf7f0TGnVwGGr+iKTy+dJ1mRfoDF9uHkWryvCh2/mCzcTRwvCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d0f612056d328906416ef3c616f5a5491253a0cb7361e7f0ed8227c6d4f58a79","last_reissued_at":"2026-05-18T02:58:12.963290Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:58:12.963290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.5891","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":"2026-05-18T02:58:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"36Da0TKJAt1wf4vkQIupBpLSR+IDA64oJtzajT4r8AVcgLU8XI6yQiwQjNArwymVfmfw55ova92+Ug3CBjipBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T07:18:55.296486Z"},"content_sha256":"fb210b20794dfb44f349fd5a496c4bfec5444a067735b50aafd53da54f30e971","schema_version":"1.0","event_id":"sha256:fb210b20794dfb44f349fd5a496c4bfec5444a067735b50aafd53da54f30e971"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:2D3BEBLNGKEQMQLO6PDBN5NFJE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Numerical and Experimental Studies on the Separation Topology of the MVG Controlled Flow at M=2.5","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Adam Pierce, Chaoqun Liu, Frank Lu, Ping Lu, Qin Li, Yonghua Yan","submitted_at":"2014-02-24T17:06:47Z","abstract_excerpt":"In this paper, the implicitly implemented LES method and fifth order bandwidth optimized WENO scheme are used to make comprehensive studies on the separation topology of the MVG controlled flow at M=2.5 and Re{\\theta}=5760. Experiments are also made to verify the prediction of the computation. Analyses are conducted on three categories of the topology: the surface separation, cross-section separation and the three dimensional structure of the vortices. A complete description about the separation topology and a series of new findings are obtained. Among them, a pair of spiral point is first pre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.5891","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":"2026-05-18T02:58:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CdMZBGNS0+XcJKJSVav/mwPDSKmYY038SqqIZU7fmPAR2jeedSN2JXV8ucTYu5LXqaEFYY+sRuMbQeAvW1r6DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T07:18:55.296836Z"},"content_sha256":"0c18f2d11c75cead7361968f2662ace0fbd6b1fa511c9d1951c121a0fcdae0ef","schema_version":"1.0","event_id":"sha256:0c18f2d11c75cead7361968f2662ace0fbd6b1fa511c9d1951c121a0fcdae0ef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2D3BEBLNGKEQMQLO6PDBN5NFJE/bundle.json","state_url":"https://pith.science/pith/2D3BEBLNGKEQMQLO6PDBN5NFJE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2D3BEBLNGKEQMQLO6PDBN5NFJE/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":"2026-06-01T07:18:55Z","links":{"resolver":"https://pith.science/pith/2D3BEBLNGKEQMQLO6PDBN5NFJE","bundle":"https://pith.science/pith/2D3BEBLNGKEQMQLO6PDBN5NFJE/bundle.json","state":"https://pith.science/pith/2D3BEBLNGKEQMQLO6PDBN5NFJE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2D3BEBLNGKEQMQLO6PDBN5NFJE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:2D3BEBLNGKEQMQLO6PDBN5NFJE","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":"7a29fa10dc3dd262de299fd836dc912465f3642f6cbb5d9942f145e1a4cc26c6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-02-24T17:06:47Z","title_canon_sha256":"0f67ea140094ba84e87737d82b55be0e7aac2bde873962bed661a9a19c473921"},"schema_version":"1.0","source":{"id":"1402.5891","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.5891","created_at":"2026-05-18T02:58:12Z"},{"alias_kind":"arxiv_version","alias_value":"1402.5891v1","created_at":"2026-05-18T02:58:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.5891","created_at":"2026-05-18T02:58:12Z"},{"alias_kind":"pith_short_12","alias_value":"2D3BEBLNGKEQ","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"2D3BEBLNGKEQMQLO","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"2D3BEBLN","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:0c18f2d11c75cead7361968f2662ace0fbd6b1fa511c9d1951c121a0fcdae0ef","target":"graph","created_at":"2026-05-18T02:58:12Z","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":"In this paper, the implicitly implemented LES method and fifth order bandwidth optimized WENO scheme are used to make comprehensive studies on the separation topology of the MVG controlled flow at M=2.5 and Re{\\theta}=5760. Experiments are also made to verify the prediction of the computation. Analyses are conducted on three categories of the topology: the surface separation, cross-section separation and the three dimensional structure of the vortices. A complete description about the separation topology and a series of new findings are obtained. Among them, a pair of spiral point is first pre","authors_text":"Adam Pierce, Chaoqun Liu, Frank Lu, Ping Lu, Qin Li, Yonghua Yan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-02-24T17:06:47Z","title":"Numerical and Experimental Studies on the Separation Topology of the MVG Controlled Flow at M=2.5"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.5891","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:fb210b20794dfb44f349fd5a496c4bfec5444a067735b50aafd53da54f30e971","target":"record","created_at":"2026-05-18T02:58:12Z","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":"7a29fa10dc3dd262de299fd836dc912465f3642f6cbb5d9942f145e1a4cc26c6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-02-24T17:06:47Z","title_canon_sha256":"0f67ea140094ba84e87737d82b55be0e7aac2bde873962bed661a9a19c473921"},"schema_version":"1.0","source":{"id":"1402.5891","kind":"arxiv","version":1}},"canonical_sha256":"d0f612056d328906416ef3c616f5a5491253a0cb7361e7f0ed8227c6d4f58a79","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d0f612056d328906416ef3c616f5a5491253a0cb7361e7f0ed8227c6d4f58a79","first_computed_at":"2026-05-18T02:58:12.963290Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:58:12.963290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/ESstoU4gzDQrARRnqHX9QS5y06tQLRNJFMfGf7f0TGnVwGGr+iKTy+dJ1mRfoDF9uHkWryvCh2/mCzcTRwvCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:58:12.964197Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.5891","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb210b20794dfb44f349fd5a496c4bfec5444a067735b50aafd53da54f30e971","sha256:0c18f2d11c75cead7361968f2662ace0fbd6b1fa511c9d1951c121a0fcdae0ef"],"state_sha256":"98af2ac1d699c2eaba726b63235c779c95a0d1fa0b6a922afebcfb938fbf90f5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dOXYF5zpaAQ4LI6qj8Xo3vOgUuyk/q/f6uaILZjKVTIiXljRHowc0pGt3ZROJgUg0WWSgCbL3NNt5IvYNE5WDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T07:18:55.302227Z","bundle_sha256":"2b77a9725a3caf5c5a4d7b8f1d303e709ea47ee9902e13f510e5e3531506432c"}}