{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:FFMDYOCM6PADDLF3CNUENJMVM6","short_pith_number":"pith:FFMDYOCM","canonical_record":{"source":{"id":"1406.4638","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-18T08:42:51Z","cross_cats_sorted":["physics.plasm-ph"],"title_canon_sha256":"ce99d11a1d8f97820e864d59366418bc0214f6aa3f34055898f5082c8434277a","abstract_canon_sha256":"365086d99b75cf611682cabd9d621d783cf391bcd9b087b001c62fc3b65abf70"},"schema_version":"1.0"},"canonical_sha256":"29583c384cf3c031acbb136846a5956794eacf9efcf2dcb03757cc9b2a2ffe56","source":{"kind":"arxiv","id":"1406.4638","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.4638","created_at":"2026-05-17T23:53:34Z"},{"alias_kind":"arxiv_version","alias_value":"1406.4638v1","created_at":"2026-05-17T23:53:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.4638","created_at":"2026-05-17T23:53:34Z"},{"alias_kind":"pith_short_12","alias_value":"FFMDYOCM6PAD","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FFMDYOCM6PADDLF3","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FFMDYOCM","created_at":"2026-05-18T12:28:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:FFMDYOCM6PADDLF3CNUENJMVM6","target":"record","payload":{"canonical_record":{"source":{"id":"1406.4638","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-18T08:42:51Z","cross_cats_sorted":["physics.plasm-ph"],"title_canon_sha256":"ce99d11a1d8f97820e864d59366418bc0214f6aa3f34055898f5082c8434277a","abstract_canon_sha256":"365086d99b75cf611682cabd9d621d783cf391bcd9b087b001c62fc3b65abf70"},"schema_version":"1.0"},"canonical_sha256":"29583c384cf3c031acbb136846a5956794eacf9efcf2dcb03757cc9b2a2ffe56","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:34.842042Z","signature_b64":"EhvuXPjq+VIKoEu2T7VbZ5ToDeyRJls8E4m/BRBk49F5GGHUV3iGmRfzu8WNYS6gFFVrV6c7i/g240rRxGg4DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"29583c384cf3c031acbb136846a5956794eacf9efcf2dcb03757cc9b2a2ffe56","last_reissued_at":"2026-05-17T23:53:34.841374Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:34.841374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.4638","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:53:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2uto3ma0zbbtD9VxpvW/tkGIvbFvV4GPDlYHVsuzyan+oNHHnXNnXrVrIgBdAys+5GLdKI/TD9KrMa0EtRyKDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T16:56:37.546012Z"},"content_sha256":"38a8ef341cfb6c5bc26f98eefb8a1f4dbf0309a420c1b80274e1943aec13f6c5","schema_version":"1.0","event_id":"sha256:38a8ef341cfb6c5bc26f98eefb8a1f4dbf0309a420c1b80274e1943aec13f6c5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:FFMDYOCM6PADDLF3CNUENJMVM6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Entanglement of helicity and energy in kinetic Alfven wave/whistler turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.plasm-ph"],"primary_cat":"astro-ph.SR","authors_text":"R. Meyrand, S. Galtier","submitted_at":"2014-06-18T08:42:51Z","abstract_excerpt":"The role of magnetic helicity is investigated in kinetic Alfv\\'en wave and oblique whistler turbulence in presence of a relatively intense external magnetic field $b_0 {\\bf e_\\parallel}$. In this situation, turbulence is strongly anisotropic and the fluid equations describing both regimes are the reduced electron magnetohydrodynamics (REMHD) whose derivation, originally made from the gyrokinetic theory, is also obtained here from compressible Hall MHD. We use the asymptotic equations derived by Galtier \\& Bhattacharjee (2003) to study the REMHD dynamics in the weak turbulence regime. The analy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.4638","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:53:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sqwTS+AZx2cZ2erNKEhtTWvQKrJ4TbUrg/+ahC5Xmpnf5SYnbjPoADft+bpc2iPyxYvhyUbbGC7M45U/TARUCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T16:56:37.546404Z"},"content_sha256":"71ab65013ba926580ca9230b981aba94d5cdb734734ecac613a3d1353666d2e3","schema_version":"1.0","event_id":"sha256:71ab65013ba926580ca9230b981aba94d5cdb734734ecac613a3d1353666d2e3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FFMDYOCM6PADDLF3CNUENJMVM6/bundle.json","state_url":"https://pith.science/pith/FFMDYOCM6PADDLF3CNUENJMVM6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FFMDYOCM6PADDLF3CNUENJMVM6/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T16:56:37Z","links":{"resolver":"https://pith.science/pith/FFMDYOCM6PADDLF3CNUENJMVM6","bundle":"https://pith.science/pith/FFMDYOCM6PADDLF3CNUENJMVM6/bundle.json","state":"https://pith.science/pith/FFMDYOCM6PADDLF3CNUENJMVM6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FFMDYOCM6PADDLF3CNUENJMVM6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:FFMDYOCM6PADDLF3CNUENJMVM6","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":"365086d99b75cf611682cabd9d621d783cf391bcd9b087b001c62fc3b65abf70","cross_cats_sorted":["physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-18T08:42:51Z","title_canon_sha256":"ce99d11a1d8f97820e864d59366418bc0214f6aa3f34055898f5082c8434277a"},"schema_version":"1.0","source":{"id":"1406.4638","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.4638","created_at":"2026-05-17T23:53:34Z"},{"alias_kind":"arxiv_version","alias_value":"1406.4638v1","created_at":"2026-05-17T23:53:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.4638","created_at":"2026-05-17T23:53:34Z"},{"alias_kind":"pith_short_12","alias_value":"FFMDYOCM6PAD","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FFMDYOCM6PADDLF3","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FFMDYOCM","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:71ab65013ba926580ca9230b981aba94d5cdb734734ecac613a3d1353666d2e3","target":"graph","created_at":"2026-05-17T23:53:34Z","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":"The role of magnetic helicity is investigated in kinetic Alfv\\'en wave and oblique whistler turbulence in presence of a relatively intense external magnetic field $b_0 {\\bf e_\\parallel}$. In this situation, turbulence is strongly anisotropic and the fluid equations describing both regimes are the reduced electron magnetohydrodynamics (REMHD) whose derivation, originally made from the gyrokinetic theory, is also obtained here from compressible Hall MHD. We use the asymptotic equations derived by Galtier \\& Bhattacharjee (2003) to study the REMHD dynamics in the weak turbulence regime. The analy","authors_text":"R. Meyrand, S. Galtier","cross_cats":["physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-18T08:42:51Z","title":"Entanglement of helicity and energy in kinetic Alfven wave/whistler turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.4638","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":"sha256:38a8ef341cfb6c5bc26f98eefb8a1f4dbf0309a420c1b80274e1943aec13f6c5","target":"record","created_at":"2026-05-17T23:53:34Z","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":"365086d99b75cf611682cabd9d621d783cf391bcd9b087b001c62fc3b65abf70","cross_cats_sorted":["physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-18T08:42:51Z","title_canon_sha256":"ce99d11a1d8f97820e864d59366418bc0214f6aa3f34055898f5082c8434277a"},"schema_version":"1.0","source":{"id":"1406.4638","kind":"arxiv","version":1}},"canonical_sha256":"29583c384cf3c031acbb136846a5956794eacf9efcf2dcb03757cc9b2a2ffe56","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"29583c384cf3c031acbb136846a5956794eacf9efcf2dcb03757cc9b2a2ffe56","first_computed_at":"2026-05-17T23:53:34.841374Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:53:34.841374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EhvuXPjq+VIKoEu2T7VbZ5ToDeyRJls8E4m/BRBk49F5GGHUV3iGmRfzu8WNYS6gFFVrV6c7i/g240rRxGg4DQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:53:34.842042Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.4638","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:38a8ef341cfb6c5bc26f98eefb8a1f4dbf0309a420c1b80274e1943aec13f6c5","sha256:71ab65013ba926580ca9230b981aba94d5cdb734734ecac613a3d1353666d2e3"],"state_sha256":"f76173f56c425bb519c167012b1d1cea405e880cf977d71a3680e57a0b8c35a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MEGK25Zw/WSkT3vf3ZmEJxw0aYkQNIaFaRyV3DWzbWwDZZGdza8t4nSqFQLp+K7uKGhooyLl4weC2Zd/QCfSBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T16:56:37.548532Z","bundle_sha256":"0a888194f7bed65d451d73593a74204c81cc6fb29b7293126b4d6f11dcc2469e"}}