{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:AY53H2WD52UTVWDFZ2SWQQFS7U","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":"587783b3e58b671e33221c7ef390b9495bde520a68adc62d8b76441077af8924","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-04-08T19:20:22Z","title_canon_sha256":"3319569206ba7d67e35cba17ea92cb39148630814cf63008eb44fb3298e34520"},"schema_version":"1.0","source":{"id":"1304.2320","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.2320","created_at":"2026-05-18T03:28:43Z"},{"alias_kind":"arxiv_version","alias_value":"1304.2320v1","created_at":"2026-05-18T03:28:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.2320","created_at":"2026-05-18T03:28:43Z"},{"alias_kind":"pith_short_12","alias_value":"AY53H2WD52UT","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AY53H2WD52UTVWDF","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AY53H2WD","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:f2f69a8e32008044cc7815c62751adc352b6e627cd13de97606069e4db2b3ec7","target":"graph","created_at":"2026-05-18T03:28:43Z","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":"This technical report documents the theoretical, computational, and practical aspects of the one-dimensional Navier-Stokes finite element flow model. The document is particularly useful to those who are interested in implementing, validating and utilizing this relatively-simple and widely-used model.","authors_text":"Taha Sochi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-04-08T19:20:22Z","title":"One-Dimensional Navier-Stokes Finite Element Flow Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.2320","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":"sha256:2e064aed8a865c39eb908f8d4413eb8ceee6af7f7b11347596567dd568a10c4b","target":"record","created_at":"2026-05-18T03:28:43Z","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":"587783b3e58b671e33221c7ef390b9495bde520a68adc62d8b76441077af8924","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-04-08T19:20:22Z","title_canon_sha256":"3319569206ba7d67e35cba17ea92cb39148630814cf63008eb44fb3298e34520"},"schema_version":"1.0","source":{"id":"1304.2320","kind":"arxiv","version":1}},"canonical_sha256":"063bb3eac3eea93ad865cea56840b2fd1673d6ef45568dc8e1c405ecb85d5b77","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"063bb3eac3eea93ad865cea56840b2fd1673d6ef45568dc8e1c405ecb85d5b77","first_computed_at":"2026-05-18T03:28:43.413371Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:28:43.413371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6HRuEWc1/xHzOsMfZz+GZQPLbwtuSRbDlfavktg5yWqAzpN78C2BK3bJpETuPPnr11yTo+vDToYUhvrHgAFLCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:28:43.414152Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.2320","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e064aed8a865c39eb908f8d4413eb8ceee6af7f7b11347596567dd568a10c4b","sha256:f2f69a8e32008044cc7815c62751adc352b6e627cd13de97606069e4db2b3ec7"],"state_sha256":"fff890a30b28851c97f4f8f5671038efbbcb303d3055caab7f774c951ef734fc"}