{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:KLJN7X73436FWCAXTQWOP6DBWQ","short_pith_number":"pith:KLJN7X73","canonical_record":{"source":{"id":"1411.6621","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-24T16:27:58Z","cross_cats_sorted":[],"title_canon_sha256":"b10b4461c14a0b367c65bbaf84ac61ce76104c38dcc902bb31aac25651cc6964","abstract_canon_sha256":"6b681ed37b604432f7502de3674a6b9d1e422b19d70f73c02eb1b73a926f5071"},"schema_version":"1.0"},"canonical_sha256":"52d2dfdffbe6fc5b08179c2ce7f861b42ae8a74cda00f7c3472ed63ae9886483","source":{"kind":"arxiv","id":"1411.6621","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.6621","created_at":"2026-05-18T02:28:39Z"},{"alias_kind":"arxiv_version","alias_value":"1411.6621v1","created_at":"2026-05-18T02:28:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.6621","created_at":"2026-05-18T02:28:39Z"},{"alias_kind":"pith_short_12","alias_value":"KLJN7X73436F","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"KLJN7X73436FWCAX","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"KLJN7X73","created_at":"2026-05-18T12:28:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:KLJN7X73436FWCAXTQWOP6DBWQ","target":"record","payload":{"canonical_record":{"source":{"id":"1411.6621","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-24T16:27:58Z","cross_cats_sorted":[],"title_canon_sha256":"b10b4461c14a0b367c65bbaf84ac61ce76104c38dcc902bb31aac25651cc6964","abstract_canon_sha256":"6b681ed37b604432f7502de3674a6b9d1e422b19d70f73c02eb1b73a926f5071"},"schema_version":"1.0"},"canonical_sha256":"52d2dfdffbe6fc5b08179c2ce7f861b42ae8a74cda00f7c3472ed63ae9886483","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:28:39.905908Z","signature_b64":"CbRWgU5e8f7qYHwGmgTVx/OAITOSl4NXs/RQqX3bgcct8V7wyCtc+6Sno74zoLtJvHSFpWenc9KOX2udYvs1Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"52d2dfdffbe6fc5b08179c2ce7f861b42ae8a74cda00f7c3472ed63ae9886483","last_reissued_at":"2026-05-18T02:28:39.905174Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:28:39.905174Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.6621","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":"2026-05-18T02:28:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qNxcq8OZtpSm1zMZ+aoB0tqVldlYatqUmF2TLH2OWT/FFbNTJWvodU2iOacgexduZEql1Fi2om4JySNHR99yBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:21:31.111083Z"},"content_sha256":"85d1db1ca484c8a06040f4278be4d6b8439d83d1fc3df776974fe8b286a9a563","schema_version":"1.0","event_id":"sha256:85d1db1ca484c8a06040f4278be4d6b8439d83d1fc3df776974fe8b286a9a563"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:KLJN7X73436FWCAXTQWOP6DBWQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Kelvin-Helmholtz instability on coronal mass ejecta in the lower corona","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"I. Zhelyazkov, R. Chandra, T. V. Zaqarashvili","submitted_at":"2014-11-24T16:27:58Z","abstract_excerpt":"We model an imaged Kelvin-Helmholtz (KH) instability on a coronal mass ejecta (CME) in the lower corona by investigating conditions under which kink ($m = 1$) and $m = -3$ magnetohydrodynamic (MHD) modes in an uniformly twisted flux tube moving along its axis become unstable. We employ the dispersion relations of MHD modes derived from the linearised magnetohydrodynamic equations. We assume real wave numbers and complex angular wave frequencies, namely complex wave phase velocities. The dispersion relations are solved numerically at fixed input parameters (taken from observational data) and va"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.6621","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":"2026-05-18T02:28:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GBNQIDc6naq98gjwSv1rNQix+KY1AhcYs6ny0vPYttWJHHQ6iWSLQpSdJAfrecikAAtveDkmfuFugHDKSd6KBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:21:31.111723Z"},"content_sha256":"1d3125ecc7accc018392e06f2bdaf7b904fba0321caff9271d61d28faa300bbf","schema_version":"1.0","event_id":"sha256:1d3125ecc7accc018392e06f2bdaf7b904fba0321caff9271d61d28faa300bbf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KLJN7X73436FWCAXTQWOP6DBWQ/bundle.json","state_url":"https://pith.science/pith/KLJN7X73436FWCAXTQWOP6DBWQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KLJN7X73436FWCAXTQWOP6DBWQ/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":"2026-05-26T12:21:31Z","links":{"resolver":"https://pith.science/pith/KLJN7X73436FWCAXTQWOP6DBWQ","bundle":"https://pith.science/pith/KLJN7X73436FWCAXTQWOP6DBWQ/bundle.json","state":"https://pith.science/pith/KLJN7X73436FWCAXTQWOP6DBWQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KLJN7X73436FWCAXTQWOP6DBWQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:KLJN7X73436FWCAXTQWOP6DBWQ","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":"6b681ed37b604432f7502de3674a6b9d1e422b19d70f73c02eb1b73a926f5071","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-24T16:27:58Z","title_canon_sha256":"b10b4461c14a0b367c65bbaf84ac61ce76104c38dcc902bb31aac25651cc6964"},"schema_version":"1.0","source":{"id":"1411.6621","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.6621","created_at":"2026-05-18T02:28:39Z"},{"alias_kind":"arxiv_version","alias_value":"1411.6621v1","created_at":"2026-05-18T02:28:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.6621","created_at":"2026-05-18T02:28:39Z"},{"alias_kind":"pith_short_12","alias_value":"KLJN7X73436F","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"KLJN7X73436FWCAX","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"KLJN7X73","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:1d3125ecc7accc018392e06f2bdaf7b904fba0321caff9271d61d28faa300bbf","target":"graph","created_at":"2026-05-18T02:28:39Z","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 model an imaged Kelvin-Helmholtz (KH) instability on a coronal mass ejecta (CME) in the lower corona by investigating conditions under which kink ($m = 1$) and $m = -3$ magnetohydrodynamic (MHD) modes in an uniformly twisted flux tube moving along its axis become unstable. We employ the dispersion relations of MHD modes derived from the linearised magnetohydrodynamic equations. We assume real wave numbers and complex angular wave frequencies, namely complex wave phase velocities. The dispersion relations are solved numerically at fixed input parameters (taken from observational data) and va","authors_text":"I. Zhelyazkov, R. Chandra, T. V. Zaqarashvili","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-24T16:27:58Z","title":"Kelvin-Helmholtz instability on coronal mass ejecta in the lower corona"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.6621","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":"sha256:85d1db1ca484c8a06040f4278be4d6b8439d83d1fc3df776974fe8b286a9a563","target":"record","created_at":"2026-05-18T02:28:39Z","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":"6b681ed37b604432f7502de3674a6b9d1e422b19d70f73c02eb1b73a926f5071","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-24T16:27:58Z","title_canon_sha256":"b10b4461c14a0b367c65bbaf84ac61ce76104c38dcc902bb31aac25651cc6964"},"schema_version":"1.0","source":{"id":"1411.6621","kind":"arxiv","version":1}},"canonical_sha256":"52d2dfdffbe6fc5b08179c2ce7f861b42ae8a74cda00f7c3472ed63ae9886483","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"52d2dfdffbe6fc5b08179c2ce7f861b42ae8a74cda00f7c3472ed63ae9886483","first_computed_at":"2026-05-18T02:28:39.905174Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:28:39.905174Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CbRWgU5e8f7qYHwGmgTVx/OAITOSl4NXs/RQqX3bgcct8V7wyCtc+6Sno74zoLtJvHSFpWenc9KOX2udYvs1Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:28:39.905908Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.6621","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:85d1db1ca484c8a06040f4278be4d6b8439d83d1fc3df776974fe8b286a9a563","sha256:1d3125ecc7accc018392e06f2bdaf7b904fba0321caff9271d61d28faa300bbf"],"state_sha256":"9150d9c0d22b9c8fc71969942d4a09286b6f3185db6b25f701a505079df56843"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TA7/aZ4PZClyIlwZ3C4moaHlhVXgRGjNiY7rw9IaBFQrAJI/Gmwqp5v46KXAezaQb2k/Y8leEFOnFHIx3rrzAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T12:21:31.114305Z","bundle_sha256":"c707edad16349acd96299d11ae87901e1dc5b88c77e0b4f7291e088f06a89571"}}