{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:W6I63BJ75BWR44UFKTQ33BG3SQ","short_pith_number":"pith:W6I63BJ7","canonical_record":{"source":{"id":"1802.02541","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-02-07T17:26:56Z","cross_cats_sorted":[],"title_canon_sha256":"2a63d759c84c4ecb4584221c36fa35cedce04798cbaa8c5738cf7e2f8d2471d4","abstract_canon_sha256":"383c4d0b809982a8c254a12d556ae8dc2443b0df116f1a121c2edbf85163de39"},"schema_version":"1.0"},"canonical_sha256":"b791ed853fe86d1e728554e1bd84db9419603ce3dc269f43f33fc5a0ecbb8e8a","source":{"kind":"arxiv","id":"1802.02541","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.02541","created_at":"2026-05-18T00:24:07Z"},{"alias_kind":"arxiv_version","alias_value":"1802.02541v1","created_at":"2026-05-18T00:24:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.02541","created_at":"2026-05-18T00:24:07Z"},{"alias_kind":"pith_short_12","alias_value":"W6I63BJ75BWR","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"W6I63BJ75BWR44UF","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"W6I63BJ7","created_at":"2026-05-18T12:32:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:W6I63BJ75BWR44UFKTQ33BG3SQ","target":"record","payload":{"canonical_record":{"source":{"id":"1802.02541","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-02-07T17:26:56Z","cross_cats_sorted":[],"title_canon_sha256":"2a63d759c84c4ecb4584221c36fa35cedce04798cbaa8c5738cf7e2f8d2471d4","abstract_canon_sha256":"383c4d0b809982a8c254a12d556ae8dc2443b0df116f1a121c2edbf85163de39"},"schema_version":"1.0"},"canonical_sha256":"b791ed853fe86d1e728554e1bd84db9419603ce3dc269f43f33fc5a0ecbb8e8a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:24:07.879504Z","signature_b64":"tpOAUE5oARsJInxdTSezo4Sv5TVdWrbhVG6rsJPwv49VY6h1HHa5Cjr5c9jFwJWy2iWplZQGDWY19Dus/AU/Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b791ed853fe86d1e728554e1bd84db9419603ce3dc269f43f33fc5a0ecbb8e8a","last_reissued_at":"2026-05-18T00:24:07.878817Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:24:07.878817Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.02541","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":"2026-05-18T00:24:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ghFEMqGKVDlxk5V5ivudCfcgXTVV+UbgVeFqoLLi9wqOqeDgWObpK2kgO0dKksJ7Nh3leFBlM2L1RN0+Rru+Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:27:42.304866Z"},"content_sha256":"7b3227b65bac8fc4635a05d12717327da9ad1878243b33024218376a3906b3a8","schema_version":"1.0","event_id":"sha256:7b3227b65bac8fc4635a05d12717327da9ad1878243b33024218376a3906b3a8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:W6I63BJ75BWR44UFKTQ33BG3SQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Morphing Continuum Analysis of Energy Transfer in Compressible Turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"James Chen, Louis B Wonnell, Mohamad Ibrahim Cheikh","submitted_at":"2018-02-07T17:26:56Z","abstract_excerpt":"A shock-preserving finite volume solver with the generalized Lax-Friedrichs splitting flux for Morphing Continuum Theory (MCT) is presented and verified. The numerical MCT solver is showcased in a supersonic turbulent flow with Mach 2.93 over an $8^{\\circ}$ compression ramp. The simulation results validated MCT with experiments as an alternative for modeling compressible turbulence. The required size of the smallest mesh cell for the MCT simulation is shown to be almost an order larger than that in a similar DNS study. The comparison shows MCT is a much more computationally friendly theory tha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.02541","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":"2026-05-18T00:24:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8xK3LCO5ZDt80FFr7WGNB97wuCAqsSlKNGtx8O7pi2TuapWzDsSVQ64QsK0zQrtvl85H+E7L0u8AVn+RQzuxAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:27:42.305571Z"},"content_sha256":"bb8183c485c8ece3b614c48164352955865e0bc46f4b6489cf34d99888bc934a","schema_version":"1.0","event_id":"sha256:bb8183c485c8ece3b614c48164352955865e0bc46f4b6489cf34d99888bc934a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W6I63BJ75BWR44UFKTQ33BG3SQ/bundle.json","state_url":"https://pith.science/pith/W6I63BJ75BWR44UFKTQ33BG3SQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W6I63BJ75BWR44UFKTQ33BG3SQ/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":"2026-05-31T08:27:42Z","links":{"resolver":"https://pith.science/pith/W6I63BJ75BWR44UFKTQ33BG3SQ","bundle":"https://pith.science/pith/W6I63BJ75BWR44UFKTQ33BG3SQ/bundle.json","state":"https://pith.science/pith/W6I63BJ75BWR44UFKTQ33BG3SQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W6I63BJ75BWR44UFKTQ33BG3SQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:W6I63BJ75BWR44UFKTQ33BG3SQ","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":"383c4d0b809982a8c254a12d556ae8dc2443b0df116f1a121c2edbf85163de39","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-02-07T17:26:56Z","title_canon_sha256":"2a63d759c84c4ecb4584221c36fa35cedce04798cbaa8c5738cf7e2f8d2471d4"},"schema_version":"1.0","source":{"id":"1802.02541","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.02541","created_at":"2026-05-18T00:24:07Z"},{"alias_kind":"arxiv_version","alias_value":"1802.02541v1","created_at":"2026-05-18T00:24:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.02541","created_at":"2026-05-18T00:24:07Z"},{"alias_kind":"pith_short_12","alias_value":"W6I63BJ75BWR","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"W6I63BJ75BWR44UF","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"W6I63BJ7","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:bb8183c485c8ece3b614c48164352955865e0bc46f4b6489cf34d99888bc934a","target":"graph","created_at":"2026-05-18T00:24:07Z","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":"A shock-preserving finite volume solver with the generalized Lax-Friedrichs splitting flux for Morphing Continuum Theory (MCT) is presented and verified. The numerical MCT solver is showcased in a supersonic turbulent flow with Mach 2.93 over an $8^{\\circ}$ compression ramp. The simulation results validated MCT with experiments as an alternative for modeling compressible turbulence. The required size of the smallest mesh cell for the MCT simulation is shown to be almost an order larger than that in a similar DNS study. The comparison shows MCT is a much more computationally friendly theory tha","authors_text":"James Chen, Louis B Wonnell, Mohamad Ibrahim Cheikh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-02-07T17:26:56Z","title":"A Morphing Continuum Analysis of Energy Transfer in Compressible Turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.02541","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":"sha256:7b3227b65bac8fc4635a05d12717327da9ad1878243b33024218376a3906b3a8","target":"record","created_at":"2026-05-18T00:24:07Z","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":"383c4d0b809982a8c254a12d556ae8dc2443b0df116f1a121c2edbf85163de39","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-02-07T17:26:56Z","title_canon_sha256":"2a63d759c84c4ecb4584221c36fa35cedce04798cbaa8c5738cf7e2f8d2471d4"},"schema_version":"1.0","source":{"id":"1802.02541","kind":"arxiv","version":1}},"canonical_sha256":"b791ed853fe86d1e728554e1bd84db9419603ce3dc269f43f33fc5a0ecbb8e8a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b791ed853fe86d1e728554e1bd84db9419603ce3dc269f43f33fc5a0ecbb8e8a","first_computed_at":"2026-05-18T00:24:07.878817Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:24:07.878817Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tpOAUE5oARsJInxdTSezo4Sv5TVdWrbhVG6rsJPwv49VY6h1HHa5Cjr5c9jFwJWy2iWplZQGDWY19Dus/AU/Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:24:07.879504Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.02541","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b3227b65bac8fc4635a05d12717327da9ad1878243b33024218376a3906b3a8","sha256:bb8183c485c8ece3b614c48164352955865e0bc46f4b6489cf34d99888bc934a"],"state_sha256":"0238f9bad61391a340304a86e5fb23b029b1cb5cd9062730f595818b4fb6be47"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jJJTPagXUXva5KXN0H2sooT9HFaspaApQQPFsf/MA2uJnijSq25aJkqq5v15jpOvaG7Pq2mCDHkPRgpSoYDbDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T08:27:42.309593Z","bundle_sha256":"9b76275b1255d9a02f71cbde6960ac969c2bd03462878db210499290f3c4ff67"}}