{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:5KMJ6OQZ5TEOKOTTFWGEAARUGI","short_pith_number":"pith:5KMJ6OQZ","canonical_record":{"source":{"id":"1811.08553","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-11-21T02:15:59Z","cross_cats_sorted":[],"title_canon_sha256":"711cf15952ab78acb1f9b8404dc7cad72b3a22ad02a893f4a7e2472698f54e8a","abstract_canon_sha256":"238395f6fe9e3e59aeffb22f768284521d1a05a233f1c3fc2ee5e91e1465f45d"},"schema_version":"1.0"},"canonical_sha256":"ea989f3a19ecc8e53a732d8c400234321882bd8502dac52d498c8bf7c309043b","source":{"kind":"arxiv","id":"1811.08553","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.08553","created_at":"2026-05-17T23:56:22Z"},{"alias_kind":"arxiv_version","alias_value":"1811.08553v2","created_at":"2026-05-17T23:56:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.08553","created_at":"2026-05-17T23:56:22Z"},{"alias_kind":"pith_short_12","alias_value":"5KMJ6OQZ5TEO","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5KMJ6OQZ5TEOKOTT","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5KMJ6OQZ","created_at":"2026-05-18T12:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:5KMJ6OQZ5TEOKOTTFWGEAARUGI","target":"record","payload":{"canonical_record":{"source":{"id":"1811.08553","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-11-21T02:15:59Z","cross_cats_sorted":[],"title_canon_sha256":"711cf15952ab78acb1f9b8404dc7cad72b3a22ad02a893f4a7e2472698f54e8a","abstract_canon_sha256":"238395f6fe9e3e59aeffb22f768284521d1a05a233f1c3fc2ee5e91e1465f45d"},"schema_version":"1.0"},"canonical_sha256":"ea989f3a19ecc8e53a732d8c400234321882bd8502dac52d498c8bf7c309043b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:22.936398Z","signature_b64":"RFz7fkPony2huGfGCofjLjzqhV6yC1Osl1QvU3CuiiiE1Wef4ylJ9NwwpCLENgQKwm/APmCMBB/tjdwRIN1MAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea989f3a19ecc8e53a732d8c400234321882bd8502dac52d498c8bf7c309043b","last_reissued_at":"2026-05-17T23:56:22.935766Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:22.935766Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.08553","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:56:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uOiNxD14a0TgWLMctiY0fTxW0D5uj40ibLMSC6jXp6Ioq8A9nOhWNs+NUqd1vnHIXmR0law7sViYNofrNNg6Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T18:41:57.133908Z"},"content_sha256":"abfcfbb95fe339931a559e4c0eef845305200ed5167a47b5ecab488874f96604","schema_version":"1.0","event_id":"sha256:abfcfbb95fe339931a559e4c0eef845305200ed5167a47b5ecab488874f96604"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:5KMJ6OQZ5TEOKOTTFWGEAARUGI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quasi-periodic Fast Propagating Magnetoacoustic Waves during the 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, Hongqiang Song, Jiangtao Su, Jun Zhang, Lakshmi Pradeep Chitta, Leping Li, Peter Hardi, Yijun Hou","submitted_at":"2018-11-21T02:15:59Z","abstract_excerpt":"Employing Solar Dynamics Observatory/Atmospheric Imaging Assembly (AIA) multi-wavelength images, we have presented coronal condensations caused by magnetic reconnection between a system of open and closed solar coronal loops. In this Letter, we report the quasi-periodic fast magnetoacoustic waves propagating away from the reconnection region upward across the higher-lying open loops during the reconnection process. On 2012 January 19, reconnection between the higher-lying open loops and lower-lying closed loops took place, and two sets of newly reconnected loops formed. Thereafter, cooling and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.08553","kind":"arxiv","version":2},"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":"2026-05-17T23:56:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pwTJW/nOiSmTUDe4L8imLDOvuJst0VRFub5OPiP9hbSQG9E9uC73NFFr1QXLKlKssOKgneq0c/baKN4nq3LCDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T18:41:57.134526Z"},"content_sha256":"b414f51f0d54d2c242a9e6f9ae77a577838a82459f026baaa98e97848b6f6b31","schema_version":"1.0","event_id":"sha256:b414f51f0d54d2c242a9e6f9ae77a577838a82459f026baaa98e97848b6f6b31"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5KMJ6OQZ5TEOKOTTFWGEAARUGI/bundle.json","state_url":"https://pith.science/pith/5KMJ6OQZ5TEOKOTTFWGEAARUGI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5KMJ6OQZ5TEOKOTTFWGEAARUGI/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":"2026-05-26T18:41:57Z","links":{"resolver":"https://pith.science/pith/5KMJ6OQZ5TEOKOTTFWGEAARUGI","bundle":"https://pith.science/pith/5KMJ6OQZ5TEOKOTTFWGEAARUGI/bundle.json","state":"https://pith.science/pith/5KMJ6OQZ5TEOKOTTFWGEAARUGI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5KMJ6OQZ5TEOKOTTFWGEAARUGI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5KMJ6OQZ5TEOKOTTFWGEAARUGI","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":"238395f6fe9e3e59aeffb22f768284521d1a05a233f1c3fc2ee5e91e1465f45d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-11-21T02:15:59Z","title_canon_sha256":"711cf15952ab78acb1f9b8404dc7cad72b3a22ad02a893f4a7e2472698f54e8a"},"schema_version":"1.0","source":{"id":"1811.08553","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.08553","created_at":"2026-05-17T23:56:22Z"},{"alias_kind":"arxiv_version","alias_value":"1811.08553v2","created_at":"2026-05-17T23:56:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.08553","created_at":"2026-05-17T23:56:22Z"},{"alias_kind":"pith_short_12","alias_value":"5KMJ6OQZ5TEO","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5KMJ6OQZ5TEOKOTT","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5KMJ6OQZ","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:b414f51f0d54d2c242a9e6f9ae77a577838a82459f026baaa98e97848b6f6b31","target":"graph","created_at":"2026-05-17T23:56:22Z","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/Atmospheric Imaging Assembly (AIA) multi-wavelength images, we have presented coronal condensations caused by magnetic reconnection between a system of open and closed solar coronal loops. In this Letter, we report the quasi-periodic fast magnetoacoustic waves propagating away from the reconnection region upward across the higher-lying open loops during the reconnection process. On 2012 January 19, reconnection between the higher-lying open loops and lower-lying closed loops took place, and two sets of newly reconnected loops formed. Thereafter, cooling and","authors_text":"Chun Xia, Hongqiang Song, Jiangtao Su, Jun Zhang, Lakshmi Pradeep Chitta, Leping Li, Peter Hardi, Yijun Hou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-11-21T02:15:59Z","title":"Quasi-periodic Fast Propagating Magnetoacoustic Waves during the Magnetic Reconnection Between Solar Coronal Loops"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.08553","kind":"arxiv","version":2},"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:abfcfbb95fe339931a559e4c0eef845305200ed5167a47b5ecab488874f96604","target":"record","created_at":"2026-05-17T23:56:22Z","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":"238395f6fe9e3e59aeffb22f768284521d1a05a233f1c3fc2ee5e91e1465f45d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-11-21T02:15:59Z","title_canon_sha256":"711cf15952ab78acb1f9b8404dc7cad72b3a22ad02a893f4a7e2472698f54e8a"},"schema_version":"1.0","source":{"id":"1811.08553","kind":"arxiv","version":2}},"canonical_sha256":"ea989f3a19ecc8e53a732d8c400234321882bd8502dac52d498c8bf7c309043b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea989f3a19ecc8e53a732d8c400234321882bd8502dac52d498c8bf7c309043b","first_computed_at":"2026-05-17T23:56:22.935766Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:22.935766Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RFz7fkPony2huGfGCofjLjzqhV6yC1Osl1QvU3CuiiiE1Wef4ylJ9NwwpCLENgQKwm/APmCMBB/tjdwRIN1MAg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:22.936398Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.08553","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:abfcfbb95fe339931a559e4c0eef845305200ed5167a47b5ecab488874f96604","sha256:b414f51f0d54d2c242a9e6f9ae77a577838a82459f026baaa98e97848b6f6b31"],"state_sha256":"6c65ee0ffd0a6226775d35e817ecd13740b1406875c02a2b976140a5ef087ad8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/v8xgPBgziS2/LRiH7bGTNnDazKhD3pnFoltz441/t9nQ2GBy5jpiduYrT7sW1G1vip273+rIILPUvNRiCtNDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T18:41:57.137778Z","bundle_sha256":"65eff89c0b798095220120e5dcbcba70881d05e35974b28010d432eb71d40754"}}