{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:2NCC224QUSAWIMX6KAEM2GZOL3","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":"38c54c80ddbbabedbcba9612b99966454e8b7f17097b49ba99c0a5bd00866426","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-08-05T08:08:15Z","title_canon_sha256":"5cdf70c9f177694ce92c6dbfbe31bbcefb6ceddf9d953c6bbf9a442592b10889"},"schema_version":"1.0","source":{"id":"2608.05208","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.05208","created_at":"2026-08-07T00:46:31Z"},{"alias_kind":"arxiv_version","alias_value":"2608.05208v1","created_at":"2026-08-07T00:46:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.05208","created_at":"2026-08-07T00:46:31Z"},{"alias_kind":"pith_short_12","alias_value":"2NCC224QUSAW","created_at":"2026-08-07T00:46:31Z"},{"alias_kind":"pith_short_16","alias_value":"2NCC224QUSAWIMX6","created_at":"2026-08-07T00:46:31Z"},{"alias_kind":"pith_short_8","alias_value":"2NCC224Q","created_at":"2026-08-07T00:46:31Z"}],"graph_snapshots":[{"event_id":"sha256:d2c18afb40cea65c24ea06bf5d0a67062eb9f837f7960bb2031ad7249f5d409d","target":"graph","created_at":"2026-08-07T00:46:31Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2608.05208/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the exponential growth of uncertainty energy in 3D Navier-Stokes turbulence, emphasising the intermittent and highly localized amplification/production of uncertainty, a critical factor in understanding the predictability of turbulent systems. From the Navier-Stokes equations one can identify some key fields contributing to the growth/decay of uncertainty-production term $P_{\\Delta}$: strain rate, vorticity, and vortex deformation. The dynamics of these fields are examined in the $Q-R$ plane, where $Q$ and $R$ are the second and third invariants of the velocity gradient tensor, ","authors_text":"Jin Ge, John Christos Vassilicos, Joran Rolland","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-08-05T08:08:15Z","title":"The prediction of extreme uncertainty-production events in three-dimensional Navier-Stokes turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.05208","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:ecae9db9e040303b040668640f6da07425b65c13bb07635782aeec4926aa02fa","target":"record","created_at":"2026-08-07T00:46:31Z","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":"38c54c80ddbbabedbcba9612b99966454e8b7f17097b49ba99c0a5bd00866426","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-08-05T08:08:15Z","title_canon_sha256":"5cdf70c9f177694ce92c6dbfbe31bbcefb6ceddf9d953c6bbf9a442592b10889"},"schema_version":"1.0","source":{"id":"2608.05208","kind":"arxiv","version":1}},"canonical_sha256":"d3442d6b90a4816432fe5008cd1b2e5eddadeda23c35228d7d92194bbc5f9006","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3442d6b90a4816432fe5008cd1b2e5eddadeda23c35228d7d92194bbc5f9006","first_computed_at":"2026-08-07T00:46:31.833169Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-07T00:46:31.833169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ADzUfccMMIhHTuOB4+prUuMy+sHLBPo0mTdkWU8jdGorrtj9aU5Bq9/nHZzNqzcMM2tLaNHnBH7klEgSvIFmDg==","signature_status":"signed_v1","signed_at":"2026-08-07T00:46:31.834819Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.05208","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ecae9db9e040303b040668640f6da07425b65c13bb07635782aeec4926aa02fa","sha256:d2c18afb40cea65c24ea06bf5d0a67062eb9f837f7960bb2031ad7249f5d409d"],"state_sha256":"e3345a9ab1aacb6395ad40f17b3e0b0cfe592647f94e3bb2c173aee5ca4de4ea"}