{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:PP423AWT56U5L33IPF7FFR6PRI","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":"042e817d60f62c43fd89803825f5806d5542e47ad7d04534ce00343629ade35c","cross_cats_sorted":["physics.flu-dyn","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-03-16T19:59:07Z","title_canon_sha256":"993e22b838bf85da2c1f71809b99beb75b719b740178cbbb350c1c2ca470cd0d"},"schema_version":"1.0","source":{"id":"1503.04793","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.04793","created_at":"2026-05-18T01:34:37Z"},{"alias_kind":"arxiv_version","alias_value":"1503.04793v3","created_at":"2026-05-18T01:34:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.04793","created_at":"2026-05-18T01:34:37Z"},{"alias_kind":"pith_short_12","alias_value":"PP423AWT56U5","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"PP423AWT56U5L33I","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"PP423AWT","created_at":"2026-05-18T12:29:37Z"}],"graph_snapshots":[{"event_id":"sha256:8b515223c14ff2c87f32f14109bc77f845e3b43b6a3ec0acc61e83b24e7b50fb","target":"graph","created_at":"2026-05-18T01:34:37Z","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":"In order to understand the conditions which lead a highly magnetized, relativistic plasma to become unstable, and in such cases how the plasma evolves, we study a prototypical class of magnetostatic equilibria where the magnetic field satisfies $\\nabla \\times\\mathbf B = \\alpha \\mathbf B$, where $\\alpha$ is spatially uniform, on a periodic domain. Using numerical solutions we show that generic examples of such equilibria are unstable to ideal modes (including incompressible ones) which are marked by exponential growth in the linear phase. We characterize the unstable mode, showing how it can be","authors_text":"Jonathan Zrake, Roger D. Blandford, William E. East, Yajie Yuan","cross_cats":["physics.flu-dyn","physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-03-16T19:59:07Z","title":"Spontaneous decay of periodic magnetostatic equilibria"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.04793","kind":"arxiv","version":3},"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":"sha256:2c079853c8dc1f2c62a0a40c3d984833306c643f4e790ff1501a29fd55921c54","target":"record","created_at":"2026-05-18T01:34:37Z","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":"042e817d60f62c43fd89803825f5806d5542e47ad7d04534ce00343629ade35c","cross_cats_sorted":["physics.flu-dyn","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-03-16T19:59:07Z","title_canon_sha256":"993e22b838bf85da2c1f71809b99beb75b719b740178cbbb350c1c2ca470cd0d"},"schema_version":"1.0","source":{"id":"1503.04793","kind":"arxiv","version":3}},"canonical_sha256":"7bf9ad82d3efa9d5ef68797e52c7cf8a23af32d847844c93e9a61e8fc1a74b5e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7bf9ad82d3efa9d5ef68797e52c7cf8a23af32d847844c93e9a61e8fc1a74b5e","first_computed_at":"2026-05-18T01:34:37.811386Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:37.811386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GiryN/hycDf/iRFj0jEy040pSkydyrGfdV3fa7305chFyCOB1HlFXbCzNV7/n1g6rh2uRs/27yV/tpd/bcvNCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:37.812080Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.04793","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2c079853c8dc1f2c62a0a40c3d984833306c643f4e790ff1501a29fd55921c54","sha256:8b515223c14ff2c87f32f14109bc77f845e3b43b6a3ec0acc61e83b24e7b50fb"],"state_sha256":"536b19a6b434b6a74a2df579b3ebaff2694bcb993599dbde9fcaa0067fbf4677"}