{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:27UX3PJ57UWC3S4IDQFH46RYCE","short_pith_number":"pith:27UX3PJ5","canonical_record":{"source":{"id":"1401.2334","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-01-10T14:05:23Z","cross_cats_sorted":[],"title_canon_sha256":"319f7c09f256f31ab7cccf3fce1c2553d1bf003c1b92beb38dbc98e7e3e7ae36","abstract_canon_sha256":"2649eef5ee6826394a5a7fa8e9fcb0f0379c7988a9ad0adbede9e2e2639fb271"},"schema_version":"1.0"},"canonical_sha256":"d7e97dbd3dfd2c2dcb881c0a7e7a3811303e4b7d8c175ab7b3ab755c83494450","source":{"kind":"arxiv","id":"1401.2334","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.2334","created_at":"2026-05-18T00:44:29Z"},{"alias_kind":"arxiv_version","alias_value":"1401.2334v1","created_at":"2026-05-18T00:44:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2334","created_at":"2026-05-18T00:44:29Z"},{"alias_kind":"pith_short_12","alias_value":"27UX3PJ57UWC","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"27UX3PJ57UWC3S4I","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"27UX3PJ5","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:27UX3PJ57UWC3S4IDQFH46RYCE","target":"record","payload":{"canonical_record":{"source":{"id":"1401.2334","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-01-10T14:05:23Z","cross_cats_sorted":[],"title_canon_sha256":"319f7c09f256f31ab7cccf3fce1c2553d1bf003c1b92beb38dbc98e7e3e7ae36","abstract_canon_sha256":"2649eef5ee6826394a5a7fa8e9fcb0f0379c7988a9ad0adbede9e2e2639fb271"},"schema_version":"1.0"},"canonical_sha256":"d7e97dbd3dfd2c2dcb881c0a7e7a3811303e4b7d8c175ab7b3ab755c83494450","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:44:29.208690Z","signature_b64":"jeIHoR//sn3W7vC21lfqfis99cpmhIQ86fVP9y5limo6Eov2mhcX4pEUMTbYFUTaawWOhKSZDaztThuIzi1yCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d7e97dbd3dfd2c2dcb881c0a7e7a3811303e4b7d8c175ab7b3ab755c83494450","last_reissued_at":"2026-05-18T00:44:29.208193Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:44:29.208193Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.2334","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:44:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KO7923fiZcwfjE7eMXjXR8fP24MEFwUE0tpjslqz7cp2EY44bFG0/a/inlWfhhYvbDce8fhv3+dEb9t7tBqdAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:17:41.424222Z"},"content_sha256":"f4c9fc82e897696f02d7d006f4322af8333e62dd83a0bb88fe78e70e2260b180","schema_version":"1.0","event_id":"sha256:f4c9fc82e897696f02d7d006f4322af8333e62dd83a0bb88fe78e70e2260b180"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:27UX3PJ57UWC3S4IDQFH46RYCE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Precession-driven flows in non-axisymmetric ellipsoids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"David C\\'ebron (ISTerre), Jerome Noir (ETHZ)","submitted_at":"2014-01-10T14:05:23Z","abstract_excerpt":"We study the flow forced by precession in rigid non-axisymmetric ellipsoidal containers. To do so, we revisit the inviscid and viscous analytical models that have been previously developed for the spheroidal geometry by, respectively, Poincar\\'e (Bull. Astronomique, vol. XXVIII, 1910, pp. 1-36) and Busse (J. Fluid Mech., vol. 33, 1968, pp. 739-751), and we report the first numerical simulations of flows in such a geometry. In strong contrast with axisymmetric spheroids, where the forced flow is systematically stationary in the precessing frame, we show that the forced flow is unsteady and peri"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2334","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:44:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ofEQMoCR5zMm7yDZbEEL0q/5Uxknhtf3xNUUxpH+cKTi3wU1cgAEH1vczEbUyno6KVwY/qI+/yPCkVr5QsxpDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:17:41.424579Z"},"content_sha256":"21988b56fc43b151ddf7fd7b03494d352f9ea85eec6297c0a51f04e6e6b77894","schema_version":"1.0","event_id":"sha256:21988b56fc43b151ddf7fd7b03494d352f9ea85eec6297c0a51f04e6e6b77894"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/27UX3PJ57UWC3S4IDQFH46RYCE/bundle.json","state_url":"https://pith.science/pith/27UX3PJ57UWC3S4IDQFH46RYCE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/27UX3PJ57UWC3S4IDQFH46RYCE/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-31T08:17:41Z","links":{"resolver":"https://pith.science/pith/27UX3PJ57UWC3S4IDQFH46RYCE","bundle":"https://pith.science/pith/27UX3PJ57UWC3S4IDQFH46RYCE/bundle.json","state":"https://pith.science/pith/27UX3PJ57UWC3S4IDQFH46RYCE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/27UX3PJ57UWC3S4IDQFH46RYCE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:27UX3PJ57UWC3S4IDQFH46RYCE","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":"2649eef5ee6826394a5a7fa8e9fcb0f0379c7988a9ad0adbede9e2e2639fb271","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-01-10T14:05:23Z","title_canon_sha256":"319f7c09f256f31ab7cccf3fce1c2553d1bf003c1b92beb38dbc98e7e3e7ae36"},"schema_version":"1.0","source":{"id":"1401.2334","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.2334","created_at":"2026-05-18T00:44:29Z"},{"alias_kind":"arxiv_version","alias_value":"1401.2334v1","created_at":"2026-05-18T00:44:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2334","created_at":"2026-05-18T00:44:29Z"},{"alias_kind":"pith_short_12","alias_value":"27UX3PJ57UWC","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"27UX3PJ57UWC3S4I","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"27UX3PJ5","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:21988b56fc43b151ddf7fd7b03494d352f9ea85eec6297c0a51f04e6e6b77894","target":"graph","created_at":"2026-05-18T00:44:29Z","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 study the flow forced by precession in rigid non-axisymmetric ellipsoidal containers. To do so, we revisit the inviscid and viscous analytical models that have been previously developed for the spheroidal geometry by, respectively, Poincar\\'e (Bull. Astronomique, vol. XXVIII, 1910, pp. 1-36) and Busse (J. Fluid Mech., vol. 33, 1968, pp. 739-751), and we report the first numerical simulations of flows in such a geometry. In strong contrast with axisymmetric spheroids, where the forced flow is systematically stationary in the precessing frame, we show that the forced flow is unsteady and peri","authors_text":"David C\\'ebron (ISTerre), Jerome Noir (ETHZ)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-01-10T14:05:23Z","title":"Precession-driven flows in non-axisymmetric ellipsoids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2334","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:f4c9fc82e897696f02d7d006f4322af8333e62dd83a0bb88fe78e70e2260b180","target":"record","created_at":"2026-05-18T00:44:29Z","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":"2649eef5ee6826394a5a7fa8e9fcb0f0379c7988a9ad0adbede9e2e2639fb271","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-01-10T14:05:23Z","title_canon_sha256":"319f7c09f256f31ab7cccf3fce1c2553d1bf003c1b92beb38dbc98e7e3e7ae36"},"schema_version":"1.0","source":{"id":"1401.2334","kind":"arxiv","version":1}},"canonical_sha256":"d7e97dbd3dfd2c2dcb881c0a7e7a3811303e4b7d8c175ab7b3ab755c83494450","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d7e97dbd3dfd2c2dcb881c0a7e7a3811303e4b7d8c175ab7b3ab755c83494450","first_computed_at":"2026-05-18T00:44:29.208193Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:44:29.208193Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jeIHoR//sn3W7vC21lfqfis99cpmhIQ86fVP9y5limo6Eov2mhcX4pEUMTbYFUTaawWOhKSZDaztThuIzi1yCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:44:29.208690Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.2334","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4c9fc82e897696f02d7d006f4322af8333e62dd83a0bb88fe78e70e2260b180","sha256:21988b56fc43b151ddf7fd7b03494d352f9ea85eec6297c0a51f04e6e6b77894"],"state_sha256":"dcfc74f6e82c24b582c5a05e426237df21fe93612fdf62a11d1f3900eac8dc91"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QQ4XfjOlBwg0cC3r06pisv2387mjm3V8wqIUM5/pKNVcTfGYTV+BjrEIj8QAhvseVMNy5C12qGPnx4EpnMoQBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T08:17:41.426871Z","bundle_sha256":"91f752b751d76c7cee6a5581cdf7c3c1abab7774f032a4d91e3a520565bbb8b4"}}