{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:O56DJJTAP6EWF3OYZQTWJS7GV4","short_pith_number":"pith:O56DJJTA","canonical_record":{"source":{"id":"1111.0456","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-11-02T10:49:45Z","cross_cats_sorted":[],"title_canon_sha256":"a8c0f619571aae82d859f7bb055729e7851d9bfafd2adfc21ef67a97dd6aa374","abstract_canon_sha256":"67beb6ebd0043ae6a3eac2021ed5a2e1e925feb28b6c7bb454a81ee57293d0ae"},"schema_version":"1.0"},"canonical_sha256":"777c34a6607f8962edd8cc2764cbe6af3c8ee3335e0411130f36dd867b3a45b6","source":{"kind":"arxiv","id":"1111.0456","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0456","created_at":"2026-05-18T03:32:05Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0456v1","created_at":"2026-05-18T03:32:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0456","created_at":"2026-05-18T03:32:05Z"},{"alias_kind":"pith_short_12","alias_value":"O56DJJTAP6EW","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"O56DJJTAP6EWF3OY","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"O56DJJTA","created_at":"2026-05-18T12:26:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:O56DJJTAP6EWF3OYZQTWJS7GV4","target":"record","payload":{"canonical_record":{"source":{"id":"1111.0456","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-11-02T10:49:45Z","cross_cats_sorted":[],"title_canon_sha256":"a8c0f619571aae82d859f7bb055729e7851d9bfafd2adfc21ef67a97dd6aa374","abstract_canon_sha256":"67beb6ebd0043ae6a3eac2021ed5a2e1e925feb28b6c7bb454a81ee57293d0ae"},"schema_version":"1.0"},"canonical_sha256":"777c34a6607f8962edd8cc2764cbe6af3c8ee3335e0411130f36dd867b3a45b6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:32:05.816987Z","signature_b64":"QYMW25mz2Jf6Kw+iLE38BWYGPPxaJQ7DkdzNeTnMG4Qyts5t4kbdOGI/irrC7oyL/1JmEfD9272OHNYdLEbXDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"777c34a6607f8962edd8cc2764cbe6af3c8ee3335e0411130f36dd867b3a45b6","last_reissued_at":"2026-05-18T03:32:05.816423Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:32:05.816423Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.0456","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":"2026-05-18T03:32:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wIf/qILLsn4MBAv/m+5/liPthPCPzhANGQljKJD2X09/av2hw02Twm2mVawhLY8idHoc9sFHxiNkrgXjlAOYCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T18:30:56.652907Z"},"content_sha256":"789f7bec20535bee3d0c0cd0f3c133ac86edb48c4080f39376e68326a16dde3e","schema_version":"1.0","event_id":"sha256:789f7bec20535bee3d0c0cd0f3c133ac86edb48c4080f39376e68326a16dde3e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:O56DJJTAP6EWF3OYZQTWJS7GV4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observational signatures of the coronal kink instability with thermal conduction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Abhishek K. Srivastava, G. J. J. Botha, T. D. Arber","submitted_at":"2011-11-02T10:49:45Z","abstract_excerpt":"It is known from numerical simulations that thermal conduction along magnetic field lines plays an important role in the evolution of the kink instability in coronal loops. This study presents the observational signatures of the kink instability in long coronal loops when parallel thermal conduction is included. The 3D nonlinear magnetohydrodynamic equations are solved numerically to simulate the evolution of a coronal loop that is initially in an unstable equilibrium. The loop has length 80 Mm, width 8 Mm and an initial maximum twist of Phi = 11.5 pi, where Phi is a function of the radius. Th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0456","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":"2026-05-18T03:32:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n3pJNxsHTbNA6Af07Nhx1v//ItfMvtWsmHdVr5jtrhIoI3D+wB0dxq8tvW9XbpfDcxaAoIwceE34q29cdmg0Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T18:30:56.653252Z"},"content_sha256":"6d401cf7650dd4b3d683758f3b7742205fe8a85178d886ec426037042b71034b","schema_version":"1.0","event_id":"sha256:6d401cf7650dd4b3d683758f3b7742205fe8a85178d886ec426037042b71034b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O56DJJTAP6EWF3OYZQTWJS7GV4/bundle.json","state_url":"https://pith.science/pith/O56DJJTAP6EWF3OYZQTWJS7GV4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O56DJJTAP6EWF3OYZQTWJS7GV4/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":"2026-06-07T18:30:56Z","links":{"resolver":"https://pith.science/pith/O56DJJTAP6EWF3OYZQTWJS7GV4","bundle":"https://pith.science/pith/O56DJJTAP6EWF3OYZQTWJS7GV4/bundle.json","state":"https://pith.science/pith/O56DJJTAP6EWF3OYZQTWJS7GV4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O56DJJTAP6EWF3OYZQTWJS7GV4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:O56DJJTAP6EWF3OYZQTWJS7GV4","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":"67beb6ebd0043ae6a3eac2021ed5a2e1e925feb28b6c7bb454a81ee57293d0ae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-11-02T10:49:45Z","title_canon_sha256":"a8c0f619571aae82d859f7bb055729e7851d9bfafd2adfc21ef67a97dd6aa374"},"schema_version":"1.0","source":{"id":"1111.0456","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0456","created_at":"2026-05-18T03:32:05Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0456v1","created_at":"2026-05-18T03:32:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0456","created_at":"2026-05-18T03:32:05Z"},{"alias_kind":"pith_short_12","alias_value":"O56DJJTAP6EW","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"O56DJJTAP6EWF3OY","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"O56DJJTA","created_at":"2026-05-18T12:26:37Z"}],"graph_snapshots":[{"event_id":"sha256:6d401cf7650dd4b3d683758f3b7742205fe8a85178d886ec426037042b71034b","target":"graph","created_at":"2026-05-18T03:32:05Z","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":"It is known from numerical simulations that thermal conduction along magnetic field lines plays an important role in the evolution of the kink instability in coronal loops. This study presents the observational signatures of the kink instability in long coronal loops when parallel thermal conduction is included. The 3D nonlinear magnetohydrodynamic equations are solved numerically to simulate the evolution of a coronal loop that is initially in an unstable equilibrium. The loop has length 80 Mm, width 8 Mm and an initial maximum twist of Phi = 11.5 pi, where Phi is a function of the radius. Th","authors_text":"Abhishek K. Srivastava, G. J. J. Botha, T. D. Arber","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-11-02T10:49:45Z","title":"Observational signatures of the coronal kink instability with thermal conduction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0456","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":"sha256:789f7bec20535bee3d0c0cd0f3c133ac86edb48c4080f39376e68326a16dde3e","target":"record","created_at":"2026-05-18T03:32:05Z","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":"67beb6ebd0043ae6a3eac2021ed5a2e1e925feb28b6c7bb454a81ee57293d0ae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-11-02T10:49:45Z","title_canon_sha256":"a8c0f619571aae82d859f7bb055729e7851d9bfafd2adfc21ef67a97dd6aa374"},"schema_version":"1.0","source":{"id":"1111.0456","kind":"arxiv","version":1}},"canonical_sha256":"777c34a6607f8962edd8cc2764cbe6af3c8ee3335e0411130f36dd867b3a45b6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"777c34a6607f8962edd8cc2764cbe6af3c8ee3335e0411130f36dd867b3a45b6","first_computed_at":"2026-05-18T03:32:05.816423Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:32:05.816423Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QYMW25mz2Jf6Kw+iLE38BWYGPPxaJQ7DkdzNeTnMG4Qyts5t4kbdOGI/irrC7oyL/1JmEfD9272OHNYdLEbXDw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:32:05.816987Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.0456","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:789f7bec20535bee3d0c0cd0f3c133ac86edb48c4080f39376e68326a16dde3e","sha256:6d401cf7650dd4b3d683758f3b7742205fe8a85178d886ec426037042b71034b"],"state_sha256":"94d5f6532686a1298c43fb7bfffccdd6a56e64bccebd49e08b257a499b104efe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Br9pIpykWvKlfeCHq5DCEgWrZvwzcIOX5OtDWmzF7PCm8QndmiWTXHJfqhzPaUt1xJ6EsJn7ahuSZMqIDBHTBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T18:30:56.656040Z","bundle_sha256":"392769acde37361156a18c4b211c85ba2aed06d134615a3c86231e6b4715e994"}}