{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:BY4G2OMOHN2LLMGHK2WB7QMHVR","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":"7312a9b06664be50552230def28014fc37bf17b1de7edc183a3a6f0599f3a85d","cross_cats_sorted":["physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-10-05T20:00:02Z","title_canon_sha256":"bed095e5a1ee9cbb19c71abbf2a5fdf9ee8490a2783da011769c6a0bfd0e3860"},"schema_version":"1.0","source":{"id":"1610.01603","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.01603","created_at":"2026-05-18T00:43:59Z"},{"alias_kind":"arxiv_version","alias_value":"1610.01603v2","created_at":"2026-05-18T00:43:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.01603","created_at":"2026-05-18T00:43:59Z"},{"alias_kind":"pith_short_12","alias_value":"BY4G2OMOHN2L","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"BY4G2OMOHN2LLMGH","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"BY4G2OMO","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:7214fdde05f592d071dafb4cca0f4f9c161b174e288fd6324b71ddac9195605d","target":"graph","created_at":"2026-05-18T00:43:59Z","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 conduct a global, weakly nonlinear analysis of the magnetorotational instability (MRI) in a Taylor-Couette flow. This is a multiscale perturbative treatment of the nonideal, axisymmetric MRI near threshold, subject to realistic radial boundary conditions and cylindrical geometry. We analyze both the standard MRI, initialized by a constant vertical background magnetic field, and the helical MRI, with an azimuthal background field component. This is the first weakly nonlinear analysis of the MRI in a global Taylor-Couette geometry, as well as the first weakly nonlinear analysis of the helical","authors_text":"Jeffrey S. Oishi, S.E. Clark","cross_cats":["physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-10-05T20:00:02Z","title":"The weakly nonlinear magnetorotational instability in a global, cylindrical Taylor-Couette flow"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.01603","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:d35f07b8308179b494de690baf261434e16ade53e7745b323141c712b2a9eafc","target":"record","created_at":"2026-05-18T00:43:59Z","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":"7312a9b06664be50552230def28014fc37bf17b1de7edc183a3a6f0599f3a85d","cross_cats_sorted":["physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-10-05T20:00:02Z","title_canon_sha256":"bed095e5a1ee9cbb19c71abbf2a5fdf9ee8490a2783da011769c6a0bfd0e3860"},"schema_version":"1.0","source":{"id":"1610.01603","kind":"arxiv","version":2}},"canonical_sha256":"0e386d398e3b74b5b0c756ac1fc187ac63fc791a15e2e3a6baaae90a6985bbd0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e386d398e3b74b5b0c756ac1fc187ac63fc791a15e2e3a6baaae90a6985bbd0","first_computed_at":"2026-05-18T00:43:59.876718Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:59.876718Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"37gTjYxBbHjnPeroY+9/Ust+jlPzFSZrnD+8xi6PJ4tWqpTU4G2M0ayOevjspW99xU7VZUyvoIat/Y1qwwveAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:59.877347Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.01603","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d35f07b8308179b494de690baf261434e16ade53e7745b323141c712b2a9eafc","sha256:7214fdde05f592d071dafb4cca0f4f9c161b174e288fd6324b71ddac9195605d"],"state_sha256":"1db40779256c178e11b4866b8e78b255548a5cda32fc1711ff3343347d4198f8"}