{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:KWQ7SUPQCMFOX3Z3LJXTAPIFWK","short_pith_number":"pith:KWQ7SUPQ","canonical_record":{"source":{"id":"2306.15991","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-06-28T08:01:36Z","cross_cats_sorted":[],"title_canon_sha256":"4e3544a6a157dd6526112b259b20803ab3a80ee8a0874cc341b8d1c9de8471c2","abstract_canon_sha256":"39830694d9f323dd2908ff1121b1a684e013aca10a73a4afe2e426d268eaaf55"},"schema_version":"1.0"},"canonical_sha256":"55a1f951f0130aebef3b5a6f303d05b29300f4a7ed4ee668be2e2eb62fd1cf5f","source":{"kind":"arxiv","id":"2306.15991","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.15991","created_at":"2026-07-05T06:25:47Z"},{"alias_kind":"arxiv_version","alias_value":"2306.15991v1","created_at":"2026-07-05T06:25:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.15991","created_at":"2026-07-05T06:25:47Z"},{"alias_kind":"pith_short_12","alias_value":"KWQ7SUPQCMFO","created_at":"2026-07-05T06:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"KWQ7SUPQCMFOX3Z3","created_at":"2026-07-05T06:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"KWQ7SUPQ","created_at":"2026-07-05T06:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:KWQ7SUPQCMFOX3Z3LJXTAPIFWK","target":"record","payload":{"canonical_record":{"source":{"id":"2306.15991","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-06-28T08:01:36Z","cross_cats_sorted":[],"title_canon_sha256":"4e3544a6a157dd6526112b259b20803ab3a80ee8a0874cc341b8d1c9de8471c2","abstract_canon_sha256":"39830694d9f323dd2908ff1121b1a684e013aca10a73a4afe2e426d268eaaf55"},"schema_version":"1.0"},"canonical_sha256":"55a1f951f0130aebef3b5a6f303d05b29300f4a7ed4ee668be2e2eb62fd1cf5f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:25:47.356524Z","signature_b64":"r2pyqpii3rYqimWOvLLcIeDcv3u/24AkrAFNXOeEJ6xXyUS5+8ahy21f/lF7Ibt8Brh4VhEYZAVwpz8XitqgBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55a1f951f0130aebef3b5a6f303d05b29300f4a7ed4ee668be2e2eb62fd1cf5f","last_reissued_at":"2026-07-05T06:25:47.355878Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:25:47.355878Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.15991","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":"2026-07-05T06:25:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TR5EW9//nXtmD+AI5SsH4oKt3EnW3o3xzL2nuHRA0alQo7CTjUk78nkq6M5SBG/a0aUGaP5QE4RWYOyc7xl7CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T02:23:34.909390Z"},"content_sha256":"beee42ec8436504ffa0f44a6a019cca28094567941fd991763d7a5a9b5f351c9","schema_version":"1.0","event_id":"sha256:beee42ec8436504ffa0f44a6a019cca28094567941fd991763d7a5a9b5f351c9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:KWQ7SUPQCMFOX3Z3LJXTAPIFWK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sequential Remote Brightenings and Co-spatial Fast Downflows during Two Successive Flares","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"B. T. Wang, C. Li, J. Chen, M. D. Ding, X. Cheng","submitted_at":"2023-06-28T08:01:36Z","abstract_excerpt":"Remote brightenings often appear at outskirts of source active regions of solar eruptive events, nevertheless, their origin remains to be ascertained. In this study, we report imaging and spectroscopic observations of sequential remote brightenings with a combination of H$\\alpha$ Imaging Spectrograph (HIS) onboard the Chinese H$\\alpha$ Solar Explorer (CHASE), which is the first space-based solar telescope of China, and the Solar Dynamics Observatory. It is found that, during two successive M-class flares occurring on 2022 August 17, multiple ribbon-like brightenings appeared in sequence away f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.15991","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2306.15991/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:25:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f92y/mnIL0xkgEfAQGghpZwzm8jJD+k8kh4rYkCtXHjk5OoZk/NOtXio8P1iq56nJaG4ZNGFM/QQo9Zhkn7cBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T02:23:34.909768Z"},"content_sha256":"494fa92be25d4efb11471bc22135641ac93c3326f3f46a12a231050a6dec1997","schema_version":"1.0","event_id":"sha256:494fa92be25d4efb11471bc22135641ac93c3326f3f46a12a231050a6dec1997"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KWQ7SUPQCMFOX3Z3LJXTAPIFWK/bundle.json","state_url":"https://pith.science/pith/KWQ7SUPQCMFOX3Z3LJXTAPIFWK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KWQ7SUPQCMFOX3Z3LJXTAPIFWK/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":"2026-08-14T02:23:34Z","links":{"resolver":"https://pith.science/pith/KWQ7SUPQCMFOX3Z3LJXTAPIFWK","bundle":"https://pith.science/pith/KWQ7SUPQCMFOX3Z3LJXTAPIFWK/bundle.json","state":"https://pith.science/pith/KWQ7SUPQCMFOX3Z3LJXTAPIFWK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KWQ7SUPQCMFOX3Z3LJXTAPIFWK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:KWQ7SUPQCMFOX3Z3LJXTAPIFWK","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":"39830694d9f323dd2908ff1121b1a684e013aca10a73a4afe2e426d268eaaf55","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-06-28T08:01:36Z","title_canon_sha256":"4e3544a6a157dd6526112b259b20803ab3a80ee8a0874cc341b8d1c9de8471c2"},"schema_version":"1.0","source":{"id":"2306.15991","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.15991","created_at":"2026-07-05T06:25:47Z"},{"alias_kind":"arxiv_version","alias_value":"2306.15991v1","created_at":"2026-07-05T06:25:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.15991","created_at":"2026-07-05T06:25:47Z"},{"alias_kind":"pith_short_12","alias_value":"KWQ7SUPQCMFO","created_at":"2026-07-05T06:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"KWQ7SUPQCMFOX3Z3","created_at":"2026-07-05T06:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"KWQ7SUPQ","created_at":"2026-07-05T06:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:494fa92be25d4efb11471bc22135641ac93c3326f3f46a12a231050a6dec1997","target":"graph","created_at":"2026-07-05T06:25:47Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2306.15991/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Remote brightenings often appear at outskirts of source active regions of solar eruptive events, nevertheless, their origin remains to be ascertained. In this study, we report imaging and spectroscopic observations of sequential remote brightenings with a combination of H$\\alpha$ Imaging Spectrograph (HIS) onboard the Chinese H$\\alpha$ Solar Explorer (CHASE), which is the first space-based solar telescope of China, and the Solar Dynamics Observatory. It is found that, during two successive M-class flares occurring on 2022 August 17, multiple ribbon-like brightenings appeared in sequence away f","authors_text":"B. T. Wang, C. Li, J. Chen, M. D. Ding, X. Cheng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-06-28T08:01:36Z","title":"Sequential Remote Brightenings and Co-spatial Fast Downflows during Two Successive Flares"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.15991","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:beee42ec8436504ffa0f44a6a019cca28094567941fd991763d7a5a9b5f351c9","target":"record","created_at":"2026-07-05T06:25:47Z","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":"39830694d9f323dd2908ff1121b1a684e013aca10a73a4afe2e426d268eaaf55","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-06-28T08:01:36Z","title_canon_sha256":"4e3544a6a157dd6526112b259b20803ab3a80ee8a0874cc341b8d1c9de8471c2"},"schema_version":"1.0","source":{"id":"2306.15991","kind":"arxiv","version":1}},"canonical_sha256":"55a1f951f0130aebef3b5a6f303d05b29300f4a7ed4ee668be2e2eb62fd1cf5f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"55a1f951f0130aebef3b5a6f303d05b29300f4a7ed4ee668be2e2eb62fd1cf5f","first_computed_at":"2026-07-05T06:25:47.355878Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:25:47.355878Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r2pyqpii3rYqimWOvLLcIeDcv3u/24AkrAFNXOeEJ6xXyUS5+8ahy21f/lF7Ibt8Brh4VhEYZAVwpz8XitqgBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:25:47.356524Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.15991","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:beee42ec8436504ffa0f44a6a019cca28094567941fd991763d7a5a9b5f351c9","sha256:494fa92be25d4efb11471bc22135641ac93c3326f3f46a12a231050a6dec1997"],"state_sha256":"98a2af12803a70c45004d4587276421c700dee7f27f418795c58d895c16a2794"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"axEQP7M5vLbA77nGAdOOsAu2HtzYdb27idZhkDT9/xTW2XWJYyf8BtZvBkQJJFl+wwV1kOVCGLIALS2oIdQ9DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T02:23:34.913232Z","bundle_sha256":"24d49e3bce69e3ea16d866316fc48f0ea66593b5387b26eaedcf02bd4ee8f7d1"}}