{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:A5LLO6ZOVSUUGRJT6LETLRZQLN","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":"0995d8749e6e50159bc59c1039eb6ce4ec280cabe2cd62703382e66c0d7193c8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2012-02-07T12:22:08Z","title_canon_sha256":"98d43d881948297d98b0021c081a07af103f1c5c988ca95eb7f75cdbf3eb0532"},"schema_version":"1.0","source":{"id":"1202.1400","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.1400","created_at":"2026-05-18T04:02:26Z"},{"alias_kind":"arxiv_version","alias_value":"1202.1400v2","created_at":"2026-05-18T04:02:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.1400","created_at":"2026-05-18T04:02:26Z"},{"alias_kind":"pith_short_12","alias_value":"A5LLO6ZOVSUU","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"A5LLO6ZOVSUUGRJT","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"A5LLO6ZO","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:e7ef077ca0bee312a809fb40380a064bfc2b172c525b970016e20fd96c282c87","target":"graph","created_at":"2026-05-18T04:02:26Z","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 new method of accurate calculation of the coefficient of viscosity of a test liquid from experimentally measured terminal velocity of a ball falling in the test liquid contained in a narrow tube is described. The calculation requires the value of a multiplicative correction factor to the apparent coefficient of viscosity calculated by substitution of terminal velocity of the falling ball in Stokes formula. This correction factor, the so-called viscosity ratio, a measure of deviation from Stokes limit, arises from non-vanishing values of the Reynolds number and the ball/tube radius ratio. The","authors_text":"Amit Vikram Singh, Lavanjay Sharma, Pinaki Gupta-Bhaya","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2012-02-07T12:22:08Z","title":"Studies On Falling Ball Viscometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.1400","kind":"arxiv","version":2},"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":"sha256:84f233407edf3c892b45579a8496eb075467638f973187f87c4d8813e9ccd9cf","target":"record","created_at":"2026-05-18T04:02:26Z","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":"0995d8749e6e50159bc59c1039eb6ce4ec280cabe2cd62703382e66c0d7193c8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2012-02-07T12:22:08Z","title_canon_sha256":"98d43d881948297d98b0021c081a07af103f1c5c988ca95eb7f75cdbf3eb0532"},"schema_version":"1.0","source":{"id":"1202.1400","kind":"arxiv","version":2}},"canonical_sha256":"0756b77b2eaca9434533f2c935c7305b42ed58b1e1519fbbc5cd9db04b404010","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0756b77b2eaca9434533f2c935c7305b42ed58b1e1519fbbc5cd9db04b404010","first_computed_at":"2026-05-18T04:02:26.700002Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:02:26.700002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q9utQfDHAa8nn/PWuWP9JYcA/dbdQEEzNGEJ2mXH8PZDVYuZvvnQna+/SWghfca/T0++5XUZyevy43ii4SDUAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:02:26.700604Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.1400","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84f233407edf3c892b45579a8496eb075467638f973187f87c4d8813e9ccd9cf","sha256:e7ef077ca0bee312a809fb40380a064bfc2b172c525b970016e20fd96c282c87"],"state_sha256":"f0318bd8ebb818bd08465f7c94663b7df9830c0a315516b3249e051875ee09f8"}