{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:PBTBNQSWF7AURC5PU4ESHOL32R","short_pith_number":"pith:PBTBNQSW","canonical_record":{"source":{"id":"2401.10388","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.space-ph","submitted_at":"2024-01-18T21:54:18Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"c8f3712443c9e2178a41c9f9a42184c1f0734c9d12b56796e254e1a0f380bdfe","abstract_canon_sha256":"c5572ee48a1f52c292e0c76a688534e8afc5a51051b3b1d61f5e746e3b918144"},"schema_version":"1.0"},"canonical_sha256":"786616c2562fc1488bafa70923b97bd4413a84de27c7c40587d4f2cdee5cccc1","source":{"kind":"arxiv","id":"2401.10388","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.10388","created_at":"2026-07-05T07:41:46Z"},{"alias_kind":"arxiv_version","alias_value":"2401.10388v2","created_at":"2026-07-05T07:41:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.10388","created_at":"2026-07-05T07:41:46Z"},{"alias_kind":"pith_short_12","alias_value":"PBTBNQSWF7AU","created_at":"2026-07-05T07:41:46Z"},{"alias_kind":"pith_short_16","alias_value":"PBTBNQSWF7AURC5P","created_at":"2026-07-05T07:41:46Z"},{"alias_kind":"pith_short_8","alias_value":"PBTBNQSW","created_at":"2026-07-05T07:41:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:PBTBNQSWF7AURC5PU4ESHOL32R","target":"record","payload":{"canonical_record":{"source":{"id":"2401.10388","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.space-ph","submitted_at":"2024-01-18T21:54:18Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"c8f3712443c9e2178a41c9f9a42184c1f0734c9d12b56796e254e1a0f380bdfe","abstract_canon_sha256":"c5572ee48a1f52c292e0c76a688534e8afc5a51051b3b1d61f5e746e3b918144"},"schema_version":"1.0"},"canonical_sha256":"786616c2562fc1488bafa70923b97bd4413a84de27c7c40587d4f2cdee5cccc1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:41:46.983574Z","signature_b64":"sHw0EE3RbgRPGgYDhLW7jcYu+r3i6pgVShtRHGOMJ3slYKp1CqOGZUoOiAgBxPvNebtmkUj/JW/rWHSznmJyCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"786616c2562fc1488bafa70923b97bd4413a84de27c7c40587d4f2cdee5cccc1","last_reissued_at":"2026-07-05T07:41:46.983089Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:41:46.983089Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.10388","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":"2026-07-05T07:41:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UZqvC7S1gMUvwythCAJDWjySyGZ73LQHb5ARnDe7sHtZ1SsXf3Jox/bSNBb9djcnYzCjlnfoQGayubnuAHmEAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T16:27:00.476388Z"},"content_sha256":"acfe809d76ca3161a1bb5e89dad61b24a161e68a17cecf6c6f6c7eef9e1bdae9","schema_version":"1.0","event_id":"sha256:acfe809d76ca3161a1bb5e89dad61b24a161e68a17cecf6c6f6c7eef9e1bdae9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:PBTBNQSWF7AURC5PU4ESHOL32R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Acceleration and Release of Solar Energetic Particles Associated with a Coronal Shock on 2021 September 28 Observed by Four Spacecraft","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"physics.space-ph","authors_text":"Bin Zhuang, David Lario, Jonathan Niehof, Lulu Zhao, Nicolina Chrysaphi, No\\'e Lugaz, Ryun-Young Kwon, Tingyu Gou","submitted_at":"2024-01-18T21:54:18Z","abstract_excerpt":"Extreme ultraviolet (EUV) waves are thought to be the propagating footprint of the shock on the solar surface. One of the key questions in SEP research is the timing of the SEP release with respect to the time when the EUV wave magnetically connects with an observer. Taking advantage of close-to-the-Sun measurements by Parker Solar Probe (PSP) and Solar Orbiter (SolO), we investigate an SEP event that occurred on 2021 September 28 and was observed at different locations by SolO, PSP, STEREO-A, and near-Earth spacecraft. During this time, SolO, PSP and STEREO-A shared similar nominal magnetic f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.10388","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.10388/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":"2026-07-05T07:41:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nBbdDstJeyHonixwUmHnhigl8oiKF1h6+NTHNbjiNJDJWHpE0iKcx1boiG1k+cUD9hV8sV28W8Z36pO5x5tWDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T16:27:00.476779Z"},"content_sha256":"dc483c57cf2059ff02166082aa3de5b1cfdd08bee8f4a0ecf469194a70011eea","schema_version":"1.0","event_id":"sha256:dc483c57cf2059ff02166082aa3de5b1cfdd08bee8f4a0ecf469194a70011eea"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PBTBNQSWF7AURC5PU4ESHOL32R/bundle.json","state_url":"https://pith.science/pith/PBTBNQSWF7AURC5PU4ESHOL32R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PBTBNQSWF7AURC5PU4ESHOL32R/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":"2026-07-08T16:27:00Z","links":{"resolver":"https://pith.science/pith/PBTBNQSWF7AURC5PU4ESHOL32R","bundle":"https://pith.science/pith/PBTBNQSWF7AURC5PU4ESHOL32R/bundle.json","state":"https://pith.science/pith/PBTBNQSWF7AURC5PU4ESHOL32R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PBTBNQSWF7AURC5PU4ESHOL32R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:PBTBNQSWF7AURC5PU4ESHOL32R","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":"c5572ee48a1f52c292e0c76a688534e8afc5a51051b3b1d61f5e746e3b918144","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.space-ph","submitted_at":"2024-01-18T21:54:18Z","title_canon_sha256":"c8f3712443c9e2178a41c9f9a42184c1f0734c9d12b56796e254e1a0f380bdfe"},"schema_version":"1.0","source":{"id":"2401.10388","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.10388","created_at":"2026-07-05T07:41:46Z"},{"alias_kind":"arxiv_version","alias_value":"2401.10388v2","created_at":"2026-07-05T07:41:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.10388","created_at":"2026-07-05T07:41:46Z"},{"alias_kind":"pith_short_12","alias_value":"PBTBNQSWF7AU","created_at":"2026-07-05T07:41:46Z"},{"alias_kind":"pith_short_16","alias_value":"PBTBNQSWF7AURC5P","created_at":"2026-07-05T07:41:46Z"},{"alias_kind":"pith_short_8","alias_value":"PBTBNQSW","created_at":"2026-07-05T07:41:46Z"}],"graph_snapshots":[{"event_id":"sha256:dc483c57cf2059ff02166082aa3de5b1cfdd08bee8f4a0ecf469194a70011eea","target":"graph","created_at":"2026-07-05T07:41:46Z","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/2401.10388/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Extreme ultraviolet (EUV) waves are thought to be the propagating footprint of the shock on the solar surface. One of the key questions in SEP research is the timing of the SEP release with respect to the time when the EUV wave magnetically connects with an observer. Taking advantage of close-to-the-Sun measurements by Parker Solar Probe (PSP) and Solar Orbiter (SolO), we investigate an SEP event that occurred on 2021 September 28 and was observed at different locations by SolO, PSP, STEREO-A, and near-Earth spacecraft. During this time, SolO, PSP and STEREO-A shared similar nominal magnetic f","authors_text":"Bin Zhuang, David Lario, Jonathan Niehof, Lulu Zhao, Nicolina Chrysaphi, No\\'e Lugaz, Ryun-Young Kwon, Tingyu Gou","cross_cats":["astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.space-ph","submitted_at":"2024-01-18T21:54:18Z","title":"Acceleration and Release of Solar Energetic Particles Associated with a Coronal Shock on 2021 September 28 Observed by Four Spacecraft"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.10388","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:acfe809d76ca3161a1bb5e89dad61b24a161e68a17cecf6c6f6c7eef9e1bdae9","target":"record","created_at":"2026-07-05T07:41:46Z","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":"c5572ee48a1f52c292e0c76a688534e8afc5a51051b3b1d61f5e746e3b918144","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.space-ph","submitted_at":"2024-01-18T21:54:18Z","title_canon_sha256":"c8f3712443c9e2178a41c9f9a42184c1f0734c9d12b56796e254e1a0f380bdfe"},"schema_version":"1.0","source":{"id":"2401.10388","kind":"arxiv","version":2}},"canonical_sha256":"786616c2562fc1488bafa70923b97bd4413a84de27c7c40587d4f2cdee5cccc1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"786616c2562fc1488bafa70923b97bd4413a84de27c7c40587d4f2cdee5cccc1","first_computed_at":"2026-07-05T07:41:46.983089Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:41:46.983089Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sHw0EE3RbgRPGgYDhLW7jcYu+r3i6pgVShtRHGOMJ3slYKp1CqOGZUoOiAgBxPvNebtmkUj/JW/rWHSznmJyCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:41:46.983574Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.10388","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:acfe809d76ca3161a1bb5e89dad61b24a161e68a17cecf6c6f6c7eef9e1bdae9","sha256:dc483c57cf2059ff02166082aa3de5b1cfdd08bee8f4a0ecf469194a70011eea"],"state_sha256":"bff2fd74d5c6512692b724b7d3d0cdad5c2f8adf26fbacd9597dd6547432fd74"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1NsWFteGJeQnxtNJiJ6mOXJXVesp8+GAKOEUN4Nn80govmBUL+tguAiXsF1x4KlxHZyuoj7L0Bd3KrjBQQNzAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T16:27:00.478877Z","bundle_sha256":"f87474a5afe1ab242d0aba56d8403701c035bfb3a17b0e020208280f28677424"}}