{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:KTQAXGF7K7UJIZ73A74TYLOWXS","short_pith_number":"pith:KTQAXGF7","canonical_record":{"source":{"id":"1709.02666","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-09-08T12:01:02Z","cross_cats_sorted":[],"title_canon_sha256":"5056843518cac11b0be81940618806bf77b461abfb641c1c1ee8fe71448e8b7a","abstract_canon_sha256":"020fc94db5f077e1c023ebaee9f529dd8cb361081570d1b539e5f67a41783d11"},"schema_version":"1.0"},"canonical_sha256":"54e00b98bf57e89467fb07f93c2dd6bc823e6160bea9f20efc6028807eb5a985","source":{"kind":"arxiv","id":"1709.02666","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.02666","created_at":"2026-05-18T00:21:25Z"},{"alias_kind":"arxiv_version","alias_value":"1709.02666v1","created_at":"2026-05-18T00:21:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.02666","created_at":"2026-05-18T00:21:25Z"},{"alias_kind":"pith_short_12","alias_value":"KTQAXGF7K7UJ","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"KTQAXGF7K7UJIZ73","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"KTQAXGF7","created_at":"2026-05-18T12:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:KTQAXGF7K7UJIZ73A74TYLOWXS","target":"record","payload":{"canonical_record":{"source":{"id":"1709.02666","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-09-08T12:01:02Z","cross_cats_sorted":[],"title_canon_sha256":"5056843518cac11b0be81940618806bf77b461abfb641c1c1ee8fe71448e8b7a","abstract_canon_sha256":"020fc94db5f077e1c023ebaee9f529dd8cb361081570d1b539e5f67a41783d11"},"schema_version":"1.0"},"canonical_sha256":"54e00b98bf57e89467fb07f93c2dd6bc823e6160bea9f20efc6028807eb5a985","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:25.397976Z","signature_b64":"f4spQmKwzmG/IsFdpdYkfOJNfQd0AtAyGLMascP6yTMMI7FRyncSGmBeyorx8+bRnqeXf2AMSLIEufzM/bBlAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"54e00b98bf57e89467fb07f93c2dd6bc823e6160bea9f20efc6028807eb5a985","last_reissued_at":"2026-05-18T00:21:25.397308Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:25.397308Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.02666","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":"2026-05-18T00:21:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fjor044iqx81ZDbvNpyWbOcS1kAXh5t8wjXtrf2saOKrdgmFr6Iqo1XUghFgVNVTgfl9uxeWQfHIqQXhEVibBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T22:20:50.361474Z"},"content_sha256":"58607c97b08499723c2b8043802441da509742498348bf86bb8896b285266348","schema_version":"1.0","event_id":"sha256:58607c97b08499723c2b8043802441da509742498348bf86bb8896b285266348"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:KTQAXGF7K7UJIZ73A74TYLOWXS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetic Shear Damped Polar Convective Fluid Instabilities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Jyoti K Atul, Oleg V Kravchenko, Prabal K Chattopadhyaya, Predhiman K Kaw, Rameswar Singh, Sanjib Sarkar, Sushil K Singh","submitted_at":"2017-09-08T12:01:02Z","abstract_excerpt":"The influence of the magnetic field shear is studied on the $E\\times B$ (and/or Gravitational) and the Current Convective Instabilities (CCI) occuring in the High latitude F-layer ionosphere. It is shown that magnetic shear reduces the growth rate of these instabilties. The magnetic shear induced stabilization is more effective at the larger scale sizes ($\\geq$ tens of kilometers) while at the scintillation causing intermediate scale sizes ($\\sim$ a few kms), the growth rate is largely unaffected. The eigen mode structure is localised about a rational surface due to finite magnetic shear and h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.02666","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":"2026-05-18T00:21:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HtsV5jZIoiTZiz7VIIajI69wipQiU2Lr1CbNnYuurTjszFA/E7dmEkGRZwVK9GvxJEwdsOWvRl9+VqNhAGI0Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T22:20:50.362108Z"},"content_sha256":"613217a56e647164a8576566afd12a5a1d6dbc1ab30026e42662edeac1d27920","schema_version":"1.0","event_id":"sha256:613217a56e647164a8576566afd12a5a1d6dbc1ab30026e42662edeac1d27920"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KTQAXGF7K7UJIZ73A74TYLOWXS/bundle.json","state_url":"https://pith.science/pith/KTQAXGF7K7UJIZ73A74TYLOWXS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KTQAXGF7K7UJIZ73A74TYLOWXS/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":"2026-06-04T22:20:50Z","links":{"resolver":"https://pith.science/pith/KTQAXGF7K7UJIZ73A74TYLOWXS","bundle":"https://pith.science/pith/KTQAXGF7K7UJIZ73A74TYLOWXS/bundle.json","state":"https://pith.science/pith/KTQAXGF7K7UJIZ73A74TYLOWXS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KTQAXGF7K7UJIZ73A74TYLOWXS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KTQAXGF7K7UJIZ73A74TYLOWXS","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":"020fc94db5f077e1c023ebaee9f529dd8cb361081570d1b539e5f67a41783d11","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-09-08T12:01:02Z","title_canon_sha256":"5056843518cac11b0be81940618806bf77b461abfb641c1c1ee8fe71448e8b7a"},"schema_version":"1.0","source":{"id":"1709.02666","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.02666","created_at":"2026-05-18T00:21:25Z"},{"alias_kind":"arxiv_version","alias_value":"1709.02666v1","created_at":"2026-05-18T00:21:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.02666","created_at":"2026-05-18T00:21:25Z"},{"alias_kind":"pith_short_12","alias_value":"KTQAXGF7K7UJ","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"KTQAXGF7K7UJIZ73","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"KTQAXGF7","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:613217a56e647164a8576566afd12a5a1d6dbc1ab30026e42662edeac1d27920","target":"graph","created_at":"2026-05-18T00:21:25Z","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":"The influence of the magnetic field shear is studied on the $E\\times B$ (and/or Gravitational) and the Current Convective Instabilities (CCI) occuring in the High latitude F-layer ionosphere. It is shown that magnetic shear reduces the growth rate of these instabilties. The magnetic shear induced stabilization is more effective at the larger scale sizes ($\\geq$ tens of kilometers) while at the scintillation causing intermediate scale sizes ($\\sim$ a few kms), the growth rate is largely unaffected. The eigen mode structure is localised about a rational surface due to finite magnetic shear and h","authors_text":"Jyoti K Atul, Oleg V Kravchenko, Prabal K Chattopadhyaya, Predhiman K Kaw, Rameswar Singh, Sanjib Sarkar, Sushil K Singh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-09-08T12:01:02Z","title":"Magnetic Shear Damped Polar Convective Fluid Instabilities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.02666","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":"sha256:58607c97b08499723c2b8043802441da509742498348bf86bb8896b285266348","target":"record","created_at":"2026-05-18T00:21:25Z","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":"020fc94db5f077e1c023ebaee9f529dd8cb361081570d1b539e5f67a41783d11","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-09-08T12:01:02Z","title_canon_sha256":"5056843518cac11b0be81940618806bf77b461abfb641c1c1ee8fe71448e8b7a"},"schema_version":"1.0","source":{"id":"1709.02666","kind":"arxiv","version":1}},"canonical_sha256":"54e00b98bf57e89467fb07f93c2dd6bc823e6160bea9f20efc6028807eb5a985","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"54e00b98bf57e89467fb07f93c2dd6bc823e6160bea9f20efc6028807eb5a985","first_computed_at":"2026-05-18T00:21:25.397308Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:25.397308Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f4spQmKwzmG/IsFdpdYkfOJNfQd0AtAyGLMascP6yTMMI7FRyncSGmBeyorx8+bRnqeXf2AMSLIEufzM/bBlAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:25.397976Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.02666","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:58607c97b08499723c2b8043802441da509742498348bf86bb8896b285266348","sha256:613217a56e647164a8576566afd12a5a1d6dbc1ab30026e42662edeac1d27920"],"state_sha256":"a13685e670944224313acbb9f5380b2f9727113f46bea91931ffd0f76b4dec94"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"28NlOgWEHUTV+PbqjrHEXV6LrkiivsXRUg2ES/CW/v576ycTnO9RWiaKG5Y6R+naQD2ZKxg5yt08Y1eRoiheBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T22:20:50.365978Z","bundle_sha256":"32cbff50ba0d99ef84f4b5869df4c1264f3328bdd6465fb939cf3ad630a16c24"}}