{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:AG67C3WVICQNBUW6EJJLCR5IJF","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":"3c7b9fd9ed2c4470097413bce863b2aca7090c5f4b4d6c265ae4fe65e3325528","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-02-19T19:18:02Z","title_canon_sha256":"fb89510fc0b0ce20cc40a5be706bd41e6e7056df01cfeb721f7ccf46e80adbd3"},"schema_version":"1.0","source":{"id":"1802.06817","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.06817","created_at":"2026-05-18T00:16:25Z"},{"alias_kind":"arxiv_version","alias_value":"1802.06817v1","created_at":"2026-05-18T00:16:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.06817","created_at":"2026-05-18T00:16:25Z"},{"alias_kind":"pith_short_12","alias_value":"AG67C3WVICQN","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AG67C3WVICQNBUW6","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AG67C3WV","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:8cf93a276449292e099b116b3ad1e3b07f536a3253e9f1d6e08d0e7fb594aef9","target":"graph","created_at":"2026-05-18T00:16:25Z","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":"For hot spots compressed at constant velocity, we give a hydrodynamic stability criterion that describes the expected energy behavior of non-radial hydrodynamic motion for different classes of trajectories (in $\\rho R$ --- $T$ space). For a given compression velocity, this criterion depends on $\\rho R$, $T$, and $\\mathrm{d}T/\\mathrm{d}(\\rho R)$ (the trajectory slope), and applies point-wise, so that the expected behavior can be determined instantaneously along the trajectory. Among the classes of trajectories are those where the hydromotion is guaranteed to decrease, and those where the hydrom","authors_text":"Nathaniel Fisch, Seth Davidovits","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-02-19T19:18:02Z","title":"Bulk hydrodynamic stability and turbulent saturation in compressing hot spots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.06817","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":"sha256:854a92e9d257051604c69af2352c364b04ee7063fc1823839bb79035ce9c488c","target":"record","created_at":"2026-05-18T00:16:25Z","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":"3c7b9fd9ed2c4470097413bce863b2aca7090c5f4b4d6c265ae4fe65e3325528","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-02-19T19:18:02Z","title_canon_sha256":"fb89510fc0b0ce20cc40a5be706bd41e6e7056df01cfeb721f7ccf46e80adbd3"},"schema_version":"1.0","source":{"id":"1802.06817","kind":"arxiv","version":1}},"canonical_sha256":"01bdf16ed540a0d0d2de2252b147a8495d908972bd7320a3656a490eb48b34be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01bdf16ed540a0d0d2de2252b147a8495d908972bd7320a3656a490eb48b34be","first_computed_at":"2026-05-18T00:16:25.698334Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:25.698334Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5oJ3NaSh75Se3+xFKofhvOzKnwr6m/yjqtP+YqMM3qtXd77g+vbO/dr9RqtieBGUsUwqcOi9+BEV15/UN+mFBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:25.698836Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.06817","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:854a92e9d257051604c69af2352c364b04ee7063fc1823839bb79035ce9c488c","sha256:8cf93a276449292e099b116b3ad1e3b07f536a3253e9f1d6e08d0e7fb594aef9"],"state_sha256":"c5bb9ab2619e4a95a7901f730099e206537062439ff4a7590e2dbf8bb9fa2295"}