{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:OS3277KMASIP2FFCCKA2XPGDZI","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":"ef0f899c6532aebba4563ba8bf9a2af0c5f9febe7ec408a4da1f1df0fa28232f","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-02-24T22:14:05Z","title_canon_sha256":"c68a110a0426f07f45478f659ffea4eda7490b7e5de483e885a11fadcefb50b8"},"schema_version":"1.0","source":{"id":"1702.07783","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.07783","created_at":"2026-05-18T00:49:57Z"},{"alias_kind":"arxiv_version","alias_value":"1702.07783v1","created_at":"2026-05-18T00:49:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.07783","created_at":"2026-05-18T00:49:57Z"},{"alias_kind":"pith_short_12","alias_value":"OS3277KMASIP","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OS3277KMASIP2FFC","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OS3277KM","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:ef4c2a0a7318edc0bccd01fc5a782f0b6cde7eb56f07ee7063ff1d5ffc925366","target":"graph","created_at":"2026-05-18T00:49:57Z","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":"We explore the scaling behavior of an unsteady flow that is generated by an oscillating body of finite size in a gas. If the gas is gradually rarefied, the Navier-Stokes equations begin to fail and a kinetic description of the flow becomes more appropriate. The failure of the Navier-Stokes equations can be thought to take place via two different physical mechanisms: either the continuum hypothesis breaks down as a result of a finite size effect; or local equilibrium is violated due to the high rate of strain. By independently tuning the relevant linear dimension and the frequency of the oscill","authors_text":"Kamil L. Ekinci, Victor Yakhot, Vural Kara","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-02-24T22:14:05Z","title":"Generalized Knudsen Number for Unsteady Fluid Flow"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.07783","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:cd67891a70168c13f1cdee9243dcaa3f341be29fa53828e555dd26dd07958872","target":"record","created_at":"2026-05-18T00:49:57Z","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":"ef0f899c6532aebba4563ba8bf9a2af0c5f9febe7ec408a4da1f1df0fa28232f","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-02-24T22:14:05Z","title_canon_sha256":"c68a110a0426f07f45478f659ffea4eda7490b7e5de483e885a11fadcefb50b8"},"schema_version":"1.0","source":{"id":"1702.07783","kind":"arxiv","version":1}},"canonical_sha256":"74b7affd4c0490fd14a21281abbcc3ca181167a482b16b1423ced50d326e3072","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74b7affd4c0490fd14a21281abbcc3ca181167a482b16b1423ced50d326e3072","first_computed_at":"2026-05-18T00:49:57.048892Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:49:57.048892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Rtf/mB02g89vNKgORhqV1NwF3Ll56QC5HdFK3lh6JkijZId76ukNe0M1F/UkDepSA2UIJz7aK6R6x63jqHyTCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:49:57.049419Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.07783","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd67891a70168c13f1cdee9243dcaa3f341be29fa53828e555dd26dd07958872","sha256:ef4c2a0a7318edc0bccd01fc5a782f0b6cde7eb56f07ee7063ff1d5ffc925366"],"state_sha256":"4f2832daf194ecc1663c1c10b4fdb4d02d7ffa90a209accf6b41f4c084df03cc"}