{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:IFJZUZVRV5TVOJDWSVDA5P43MK","short_pith_number":"pith:IFJZUZVR","canonical_record":{"source":{"id":"1808.09626","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-08-29T03:38:16Z","cross_cats_sorted":[],"title_canon_sha256":"82bbc549249cf1d38579571af2e23652e8d42b2a1dacfe8e86d5006f2719dc5a","abstract_canon_sha256":"834a3c177d68073b7122e6708c26d1b48e4f879aaa855cb82b9b45564f0b5c3c"},"schema_version":"1.0"},"canonical_sha256":"41539a66b1af6757247695460ebf9b62bcd3d09e718a39dafe72dd76c3b8e3eb","source":{"kind":"arxiv","id":"1808.09626","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.09626","created_at":"2026-05-18T00:06:36Z"},{"alias_kind":"arxiv_version","alias_value":"1808.09626v1","created_at":"2026-05-18T00:06:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.09626","created_at":"2026-05-18T00:06:36Z"},{"alias_kind":"pith_short_12","alias_value":"IFJZUZVRV5TV","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"IFJZUZVRV5TVOJDW","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"IFJZUZVR","created_at":"2026-05-18T12:32:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:IFJZUZVRV5TVOJDWSVDA5P43MK","target":"record","payload":{"canonical_record":{"source":{"id":"1808.09626","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-08-29T03:38:16Z","cross_cats_sorted":[],"title_canon_sha256":"82bbc549249cf1d38579571af2e23652e8d42b2a1dacfe8e86d5006f2719dc5a","abstract_canon_sha256":"834a3c177d68073b7122e6708c26d1b48e4f879aaa855cb82b9b45564f0b5c3c"},"schema_version":"1.0"},"canonical_sha256":"41539a66b1af6757247695460ebf9b62bcd3d09e718a39dafe72dd76c3b8e3eb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:36.574798Z","signature_b64":"B7yqAaCSKo2REXmlPZRaGDAD4I3uZNpETY74rojStFpoorWRWYl+dtCZVyqR8UYuTxmpIjpZL6tQdR5OOgIiBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"41539a66b1af6757247695460ebf9b62bcd3d09e718a39dafe72dd76c3b8e3eb","last_reissued_at":"2026-05-18T00:06:36.574299Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:36.574299Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.09626","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":"2026-05-18T00:06:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PhTIwH3tCpvt3e6PNYhLx4LTQpFEPxF5nymMwLcA0URBTTvpdLIUuH8LOiQkVROV5dXwqBWf9YIiS/FbqtWHBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T07:08:55.743136Z"},"content_sha256":"2086410685204de92692fdc58798e269283d9ada3f25fa929f7cca5eb66d0894","schema_version":"1.0","event_id":"sha256:2086410685204de92692fdc58798e269283d9ada3f25fa929f7cca5eb66d0894"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:IFJZUZVRV5TVOJDWSVDA5P43MK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coronal condensations caused by magnetic reconnection between solar coronal loops","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Chun Xia, Hardi Peter, Hongqiang Song, Jiangtao Su, Jun Zhang, Lakshmi Pradeep Chitta, Leping Li, Yijun Hou","submitted_at":"2018-08-29T03:38:16Z","abstract_excerpt":"Employing Solar Dynamics Observatory (SDO)/Atmospheric Imaging Assembly (AIA) multi-wavelength images, we report the coronal condensation during the magnetic reconnection (MR) between a system of open and closed coronal loops. Higher-lying magnetically open structures, observed in AIA 171 A images above the solar limb, move downward and interact with the lower-lying closed loops, resulting in the formation of dips in the former. An X-type structure forms at the interface. The interacting loops reconnect and disappear. Two sets of newly-reconnected loops then form and recede from the MR region."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.09626","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":"2026-05-18T00:06:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EO/EJGSDP/foZp9V+aMugZpu1zP5VCQseUKLCOFA4K8AGDnmyhSESF8Mnjd3ZwS0PLaj9vs2Annt8+w4aE4DBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T07:08:55.743498Z"},"content_sha256":"3b944c36c3cea5b822ca82eb1e64cb70b7c62b668437aa62f0f2ce9d1102f6a7","schema_version":"1.0","event_id":"sha256:3b944c36c3cea5b822ca82eb1e64cb70b7c62b668437aa62f0f2ce9d1102f6a7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IFJZUZVRV5TVOJDWSVDA5P43MK/bundle.json","state_url":"https://pith.science/pith/IFJZUZVRV5TVOJDWSVDA5P43MK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IFJZUZVRV5TVOJDWSVDA5P43MK/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":"2026-05-19T07:08:55Z","links":{"resolver":"https://pith.science/pith/IFJZUZVRV5TVOJDWSVDA5P43MK","bundle":"https://pith.science/pith/IFJZUZVRV5TVOJDWSVDA5P43MK/bundle.json","state":"https://pith.science/pith/IFJZUZVRV5TVOJDWSVDA5P43MK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IFJZUZVRV5TVOJDWSVDA5P43MK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:IFJZUZVRV5TVOJDWSVDA5P43MK","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":"834a3c177d68073b7122e6708c26d1b48e4f879aaa855cb82b9b45564f0b5c3c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-08-29T03:38:16Z","title_canon_sha256":"82bbc549249cf1d38579571af2e23652e8d42b2a1dacfe8e86d5006f2719dc5a"},"schema_version":"1.0","source":{"id":"1808.09626","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.09626","created_at":"2026-05-18T00:06:36Z"},{"alias_kind":"arxiv_version","alias_value":"1808.09626v1","created_at":"2026-05-18T00:06:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.09626","created_at":"2026-05-18T00:06:36Z"},{"alias_kind":"pith_short_12","alias_value":"IFJZUZVRV5TV","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"IFJZUZVRV5TVOJDW","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"IFJZUZVR","created_at":"2026-05-18T12:32:28Z"}],"graph_snapshots":[{"event_id":"sha256:3b944c36c3cea5b822ca82eb1e64cb70b7c62b668437aa62f0f2ce9d1102f6a7","target":"graph","created_at":"2026-05-18T00:06:36Z","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":"Employing Solar Dynamics Observatory (SDO)/Atmospheric Imaging Assembly (AIA) multi-wavelength images, we report the coronal condensation during the magnetic reconnection (MR) between a system of open and closed coronal loops. Higher-lying magnetically open structures, observed in AIA 171 A images above the solar limb, move downward and interact with the lower-lying closed loops, resulting in the formation of dips in the former. An X-type structure forms at the interface. The interacting loops reconnect and disappear. Two sets of newly-reconnected loops then form and recede from the MR region.","authors_text":"Chun Xia, Hardi Peter, Hongqiang Song, Jiangtao Su, Jun Zhang, Lakshmi Pradeep Chitta, Leping Li, Yijun Hou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-08-29T03:38:16Z","title":"Coronal condensations caused by magnetic reconnection between solar coronal loops"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.09626","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":"sha256:2086410685204de92692fdc58798e269283d9ada3f25fa929f7cca5eb66d0894","target":"record","created_at":"2026-05-18T00:06:36Z","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":"834a3c177d68073b7122e6708c26d1b48e4f879aaa855cb82b9b45564f0b5c3c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-08-29T03:38:16Z","title_canon_sha256":"82bbc549249cf1d38579571af2e23652e8d42b2a1dacfe8e86d5006f2719dc5a"},"schema_version":"1.0","source":{"id":"1808.09626","kind":"arxiv","version":1}},"canonical_sha256":"41539a66b1af6757247695460ebf9b62bcd3d09e718a39dafe72dd76c3b8e3eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"41539a66b1af6757247695460ebf9b62bcd3d09e718a39dafe72dd76c3b8e3eb","first_computed_at":"2026-05-18T00:06:36.574299Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:36.574299Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"B7yqAaCSKo2REXmlPZRaGDAD4I3uZNpETY74rojStFpoorWRWYl+dtCZVyqR8UYuTxmpIjpZL6tQdR5OOgIiBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:36.574798Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.09626","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2086410685204de92692fdc58798e269283d9ada3f25fa929f7cca5eb66d0894","sha256:3b944c36c3cea5b822ca82eb1e64cb70b7c62b668437aa62f0f2ce9d1102f6a7"],"state_sha256":"4c6a1ce8e61fe201d34ff0a46a75db1cf4a1a94d804ddff32525f9bdf9cc3f9d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ePUjmxBLThqUIFi5GrWmGpDpbK3MmQ2VXO73/navYBJNEH/u6qFp9pn1s+WMHOZu+V9pK/3Q3c0wnFbCkksnBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T07:08:55.745254Z","bundle_sha256":"d4c6a36cb57e997b70c9bd53a174a9e694d4e69089bfa23206b028ec45c94cf7"}}