{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:2KMUORVV2BGSRATM442UV2J3ON","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":"f2a26344082c96e0a19147ed6f79ce02c4d942a3da1720822339b9591cf308a1","cross_cats_sorted":[],"license":"","primary_cat":"physics.flu-dyn","submitted_at":"2000-06-26T22:29:13Z","title_canon_sha256":"0d7c22dfc95e860b4ba619e2a5868852a627ad13da82395f2cb53e32f83ae766"},"schema_version":"1.0","source":{"id":"physics/0006067","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0006067","created_at":"2026-07-04T14:43:16Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0006067v1","created_at":"2026-07-04T14:43:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0006067","created_at":"2026-07-04T14:43:16Z"},{"alias_kind":"pith_short_12","alias_value":"2KMUORVV2BGS","created_at":"2026-07-04T14:43:16Z"},{"alias_kind":"pith_short_16","alias_value":"2KMUORVV2BGSRATM","created_at":"2026-07-04T14:43:16Z"},{"alias_kind":"pith_short_8","alias_value":"2KMUORVV","created_at":"2026-07-04T14:43:16Z"}],"graph_snapshots":[{"event_id":"sha256:da21e84347f760f82dd87769496809d908c933dc74305c97930a8f3154d256af","target":"graph","created_at":"2026-07-04T14:43:16Z","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/physics/0006067/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"An analytic solution to the linearized Navier-Stokes equation is given that describes the radial flow of an incompressible, viscous fluid between two parallel, concentric annular plates.","authors_text":"Kirk T. McDonald","cross_cats":[],"headline":"","license":"","primary_cat":"physics.flu-dyn","submitted_at":"2000-06-26T22:29:13Z","title":"Radial Viscous Flow between Two Parallel Annular Plates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0006067","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:a75f3cc913c053e42055ba577ee1ce77d30be9b66a391ad9b3c25bec85764106","target":"record","created_at":"2026-07-04T14:43:16Z","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":"f2a26344082c96e0a19147ed6f79ce02c4d942a3da1720822339b9591cf308a1","cross_cats_sorted":[],"license":"","primary_cat":"physics.flu-dyn","submitted_at":"2000-06-26T22:29:13Z","title_canon_sha256":"0d7c22dfc95e860b4ba619e2a5868852a627ad13da82395f2cb53e32f83ae766"},"schema_version":"1.0","source":{"id":"physics/0006067","kind":"arxiv","version":1}},"canonical_sha256":"d2994746b5d04d28826ce7354ae93b7342d94281a5c609aae6596d18440554c7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2994746b5d04d28826ce7354ae93b7342d94281a5c609aae6596d18440554c7","first_computed_at":"2026-07-04T14:43:16.068047Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:43:16.068047Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RjM5hY0lmNOclS2JajsmmNJtKx1Vlx+n+2S9toaApG8K2BFWyHUAV2nc8AXOobwI29Q1b4qWovZ30gp911TYAw==","signature_status":"signed_v1","signed_at":"2026-07-04T14:43:16.068439Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0006067","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a75f3cc913c053e42055ba577ee1ce77d30be9b66a391ad9b3c25bec85764106","sha256:da21e84347f760f82dd87769496809d908c933dc74305c97930a8f3154d256af"],"state_sha256":"aec0feed5508ac1a190fe552284952afc15df0fb52bad849f2687807d4c6b05a"}