{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:PTS4XVNKBWYBMBHMP73A7ZEHS7","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":"0fe6bbcb4d70f07eca2761b93b0aec85eeeac15e3e9b0411cca3ab7994e59afe","cross_cats_sorted":["math-ph","math.AP","math.MP","physics.ao-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-03-07T21:33:39Z","title_canon_sha256":"72b39c4228a698167e049a6879b6bb4cbda0e57b4f759b910b1c65b664afc0a6"},"schema_version":"1.0","source":{"id":"1403.1880","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.1880","created_at":"2026-05-18T02:54:32Z"},{"alias_kind":"arxiv_version","alias_value":"1403.1880v2","created_at":"2026-05-18T02:54:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.1880","created_at":"2026-05-18T02:54:32Z"},{"alias_kind":"pith_short_12","alias_value":"PTS4XVNKBWYB","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PTS4XVNKBWYBMBHM","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PTS4XVNK","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:7df781e9ac7c8c35af2c18e52633ebdf3103a29ef16097313930c6696abcc63b","target":"graph","created_at":"2026-05-18T02:54:32Z","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 this paper we use the short-wavelength instability approach to derive an instability threshold for exact trapped equatorial waves propagating eastwards in the presence of an underlying current.","authors_text":"David Henry, Fran\\c{c}ois Genoud","cross_cats":["math-ph","math.AP","math.MP","physics.ao-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-03-07T21:33:39Z","title":"Instability of equatorial water waves with an underlying current"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.1880","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":"sha256:88b127d3488d37b2ead8e965f8c67198c7ee7fac5a169082eaf4e8ff65eb3fb4","target":"record","created_at":"2026-05-18T02:54:32Z","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":"0fe6bbcb4d70f07eca2761b93b0aec85eeeac15e3e9b0411cca3ab7994e59afe","cross_cats_sorted":["math-ph","math.AP","math.MP","physics.ao-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-03-07T21:33:39Z","title_canon_sha256":"72b39c4228a698167e049a6879b6bb4cbda0e57b4f759b910b1c65b664afc0a6"},"schema_version":"1.0","source":{"id":"1403.1880","kind":"arxiv","version":2}},"canonical_sha256":"7ce5cbd5aa0db01604ec7ff60fe48797c590b972d2817e4c2dfabd52f0f22eba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ce5cbd5aa0db01604ec7ff60fe48797c590b972d2817e4c2dfabd52f0f22eba","first_computed_at":"2026-05-18T02:54:32.065125Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:54:32.065125Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZYHF32rSyj5OZNWegTHzPi7z5W6K0gkQHrRkLZh2EAfTNYYVYtv1YeBfyMphGxLIA6cz8gUGkk8nO873VNpQAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:54:32.065679Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.1880","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:88b127d3488d37b2ead8e965f8c67198c7ee7fac5a169082eaf4e8ff65eb3fb4","sha256:7df781e9ac7c8c35af2c18e52633ebdf3103a29ef16097313930c6696abcc63b"],"state_sha256":"7615ff44541c02183db4604d1a52cca4cefed9062413fb7eb871b0f5684fff56"}