{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:XFOA4CCYGIP3OZIWT577NWPCUZ","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":"9fef2ec0190fb3b36a0f82dafa171e40ad279707b323a71dd3bf57854ca352a3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2017-10-06T10:42:36Z","title_canon_sha256":"d07b8ff25a370cec078a3b1dfdaf6d42c28aaa8fdddb02e0b0574a75dd05335c"},"schema_version":"1.0","source":{"id":"1710.02341","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.02341","created_at":"2026-05-18T00:32:38Z"},{"alias_kind":"arxiv_version","alias_value":"1710.02341v1","created_at":"2026-05-18T00:32:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.02341","created_at":"2026-05-18T00:32:38Z"},{"alias_kind":"pith_short_12","alias_value":"XFOA4CCYGIP3","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"XFOA4CCYGIP3OZIW","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"XFOA4CCY","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:aea61ec8ac6f1c0a990119f6ea7eec82e83ff383e383e55f87a3fcce8eae1da9","target":"graph","created_at":"2026-05-18T00:32:38Z","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 present the first statistical study of the anisotropy of the magnetic field turbulence in the solar wind between 1 and 200Hz, i.e. from proton to sub-electron scales. We consider 93 10-minute intervals of Cluster/STAFF measurements. We find that the fluctuations $\\delta B_{\\perp}^2$ are not gyrotropic at a given frequency $f$, a property already observed at larger scales ($\\parallel$/$\\perp$ mean parallel/perpendicular to the average magnetic ${\\bf B_0}$). This non-gyrotropy gives indications on the angular distribution of the wave vectors ${\\bf k}$: at $f <$ 10Hz, we find that $k_{\\perp}\\g","authors_text":"Catherine Lacombe, Lorenzo Matteini, Olga Alexandrova","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2017-10-06T10:42:36Z","title":"Anisotropies of the magnetic field fluctuations at kinetic scales in the solar wind : Cluster observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.02341","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:dfe908e7da39eb589aea442ddf681f80ded024e5e655f0ac5fb416cfc19778c3","target":"record","created_at":"2026-05-18T00:32:38Z","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":"9fef2ec0190fb3b36a0f82dafa171e40ad279707b323a71dd3bf57854ca352a3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2017-10-06T10:42:36Z","title_canon_sha256":"d07b8ff25a370cec078a3b1dfdaf6d42c28aaa8fdddb02e0b0574a75dd05335c"},"schema_version":"1.0","source":{"id":"1710.02341","kind":"arxiv","version":1}},"canonical_sha256":"b95c0e0858321fb765169f7ff6d9e2a6641de1de0e0f0142828dab2dede2af86","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b95c0e0858321fb765169f7ff6d9e2a6641de1de0e0f0142828dab2dede2af86","first_computed_at":"2026-05-18T00:32:38.650155Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:38.650155Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HN7P/G38gNH6fHhZc1M57dJ3GTPeRtQti+nLM+TJHPwCvAiDASM5nCmnE8Ygczo2t7gpBzHyibleD9rSCwhMBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:38.650812Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.02341","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dfe908e7da39eb589aea442ddf681f80ded024e5e655f0ac5fb416cfc19778c3","sha256:aea61ec8ac6f1c0a990119f6ea7eec82e83ff383e383e55f87a3fcce8eae1da9"],"state_sha256":"8bba38146b8021f9c99c91da38f3a105518e931c2a75c0488304608dca9367f0"}