{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:LE3RUKBPFSYOUEUUWSZ6ICFZJE","short_pith_number":"pith:LE3RUKBP","canonical_record":{"source":{"id":"2012.03757","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-12-07T14:50:25Z","cross_cats_sorted":[],"title_canon_sha256":"3dc09c429ee01214ce53bd8e4edbcfa31dec6c81d9f44b87a56d65199ddf5842","abstract_canon_sha256":"54232a71bb03f495d803b7018e70b0011537d2be149bf84bc63075f664268c44"},"schema_version":"1.0"},"canonical_sha256":"59371a282f2cb0ea1294b4b3e408b94912248870516bfb6e5a66078002062e05","source":{"kind":"arxiv","id":"2012.03757","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.03757","created_at":"2026-07-05T02:17:43Z"},{"alias_kind":"arxiv_version","alias_value":"2012.03757v1","created_at":"2026-07-05T02:17:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.03757","created_at":"2026-07-05T02:17:43Z"},{"alias_kind":"pith_short_12","alias_value":"LE3RUKBPFSYO","created_at":"2026-07-05T02:17:43Z"},{"alias_kind":"pith_short_16","alias_value":"LE3RUKBPFSYOUEUU","created_at":"2026-07-05T02:17:43Z"},{"alias_kind":"pith_short_8","alias_value":"LE3RUKBP","created_at":"2026-07-05T02:17:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:LE3RUKBPFSYOUEUUWSZ6ICFZJE","target":"record","payload":{"canonical_record":{"source":{"id":"2012.03757","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-12-07T14:50:25Z","cross_cats_sorted":[],"title_canon_sha256":"3dc09c429ee01214ce53bd8e4edbcfa31dec6c81d9f44b87a56d65199ddf5842","abstract_canon_sha256":"54232a71bb03f495d803b7018e70b0011537d2be149bf84bc63075f664268c44"},"schema_version":"1.0"},"canonical_sha256":"59371a282f2cb0ea1294b4b3e408b94912248870516bfb6e5a66078002062e05","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:17:43.851562Z","signature_b64":"kEXbBQJtzrtCH9Qtz71ZdQvD8bZ5xe+cRwXpZTuyjj/dPQoBFBiGBG7T13aGPSOb99ObKra5uHCDPiktVJQoCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"59371a282f2cb0ea1294b4b3e408b94912248870516bfb6e5a66078002062e05","last_reissued_at":"2026-07-05T02:17:43.851151Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:17:43.851151Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.03757","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":"2026-07-05T02:17:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P/gTXTAPiv5jwACJ3b8jO46Pt1AftPksdQB0a6qjNvGXy7W0dDvFoI7F4RKHZ1ePqdYaAguUkGS4NHQdRgQtBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T13:45:43.826977Z"},"content_sha256":"26bda51d2a0c1037d317f47661c837c17705b1d4b72da9bd49b69905d7e977b7","schema_version":"1.0","event_id":"sha256:26bda51d2a0c1037d317f47661c837c17705b1d4b72da9bd49b69905d7e977b7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:LE3RUKBPFSYOUEUUWSZ6ICFZJE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Magnetic Environment of a Stealth Coronal Mass Ejection","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Cecilia Mac Cormack, Cristina H. Mandrini, David M. Long, Gherardo Valori, Jennifer O'kane, Lucie M. Green, Pascal D\\'emoulin","submitted_at":"2020-12-07T14:50:25Z","abstract_excerpt":"Interest in stealth coronal mass ejections (CMEs) is increasing due to their relatively high occurrence rate and space weather impact. However, typical CME signatures such as extreme-ultraviolet dimmings and post-eruptive arcades are hard to identify and require extensive image processing techniques. These weak observational signatures mean that little is currently understood about the physics of these events. We present an extensive study of the magnetic field configuration in which the stealth CME of 3 March 2011 occurred. Three distinct episodes of flare ribbon formation are observed in the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.03757","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/2012.03757/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":"2026-07-05T02:17:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nTNJ3aVEvd+rc4u0K/K84vgWWl2BgdcEiQomz/+OevvWsUqAlBVBLBM85T85rhLV/OqobYrfoBgMuqs8EZVjCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T13:45:43.827708Z"},"content_sha256":"ce54d0231069978bb9250e568d1efb0bffce9cd4d42b98bd9a6337b6362b1c39","schema_version":"1.0","event_id":"sha256:ce54d0231069978bb9250e568d1efb0bffce9cd4d42b98bd9a6337b6362b1c39"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LE3RUKBPFSYOUEUUWSZ6ICFZJE/bundle.json","state_url":"https://pith.science/pith/LE3RUKBPFSYOUEUUWSZ6ICFZJE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LE3RUKBPFSYOUEUUWSZ6ICFZJE/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":"2026-07-08T13:45:43Z","links":{"resolver":"https://pith.science/pith/LE3RUKBPFSYOUEUUWSZ6ICFZJE","bundle":"https://pith.science/pith/LE3RUKBPFSYOUEUUWSZ6ICFZJE/bundle.json","state":"https://pith.science/pith/LE3RUKBPFSYOUEUUWSZ6ICFZJE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LE3RUKBPFSYOUEUUWSZ6ICFZJE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:LE3RUKBPFSYOUEUUWSZ6ICFZJE","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":"54232a71bb03f495d803b7018e70b0011537d2be149bf84bc63075f664268c44","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-12-07T14:50:25Z","title_canon_sha256":"3dc09c429ee01214ce53bd8e4edbcfa31dec6c81d9f44b87a56d65199ddf5842"},"schema_version":"1.0","source":{"id":"2012.03757","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.03757","created_at":"2026-07-05T02:17:43Z"},{"alias_kind":"arxiv_version","alias_value":"2012.03757v1","created_at":"2026-07-05T02:17:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.03757","created_at":"2026-07-05T02:17:43Z"},{"alias_kind":"pith_short_12","alias_value":"LE3RUKBPFSYO","created_at":"2026-07-05T02:17:43Z"},{"alias_kind":"pith_short_16","alias_value":"LE3RUKBPFSYOUEUU","created_at":"2026-07-05T02:17:43Z"},{"alias_kind":"pith_short_8","alias_value":"LE3RUKBP","created_at":"2026-07-05T02:17:43Z"}],"graph_snapshots":[{"event_id":"sha256:ce54d0231069978bb9250e568d1efb0bffce9cd4d42b98bd9a6337b6362b1c39","target":"graph","created_at":"2026-07-05T02:17:43Z","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/2012.03757/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Interest in stealth coronal mass ejections (CMEs) is increasing due to their relatively high occurrence rate and space weather impact. However, typical CME signatures such as extreme-ultraviolet dimmings and post-eruptive arcades are hard to identify and require extensive image processing techniques. These weak observational signatures mean that little is currently understood about the physics of these events. We present an extensive study of the magnetic field configuration in which the stealth CME of 3 March 2011 occurred. Three distinct episodes of flare ribbon formation are observed in the","authors_text":"Cecilia Mac Cormack, Cristina H. Mandrini, David M. Long, Gherardo Valori, Jennifer O'kane, Lucie M. Green, Pascal D\\'emoulin","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-12-07T14:50:25Z","title":"The Magnetic Environment of a Stealth Coronal Mass Ejection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.03757","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":"sha256:26bda51d2a0c1037d317f47661c837c17705b1d4b72da9bd49b69905d7e977b7","target":"record","created_at":"2026-07-05T02:17:43Z","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":"54232a71bb03f495d803b7018e70b0011537d2be149bf84bc63075f664268c44","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-12-07T14:50:25Z","title_canon_sha256":"3dc09c429ee01214ce53bd8e4edbcfa31dec6c81d9f44b87a56d65199ddf5842"},"schema_version":"1.0","source":{"id":"2012.03757","kind":"arxiv","version":1}},"canonical_sha256":"59371a282f2cb0ea1294b4b3e408b94912248870516bfb6e5a66078002062e05","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"59371a282f2cb0ea1294b4b3e408b94912248870516bfb6e5a66078002062e05","first_computed_at":"2026-07-05T02:17:43.851151Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:17:43.851151Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kEXbBQJtzrtCH9Qtz71ZdQvD8bZ5xe+cRwXpZTuyjj/dPQoBFBiGBG7T13aGPSOb99ObKra5uHCDPiktVJQoCA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:17:43.851562Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.03757","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:26bda51d2a0c1037d317f47661c837c17705b1d4b72da9bd49b69905d7e977b7","sha256:ce54d0231069978bb9250e568d1efb0bffce9cd4d42b98bd9a6337b6362b1c39"],"state_sha256":"1eb831e58148f62808070862c95cc2c4e034a147974fda41bf77e82604fc574e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DqESxMf1Bw8+JaAkUzsoEP0/I4I/lPIa1tvYMGX6kymsL+yQjU0odw9vevXx6zE9/fV7FoWFrY4F7tOHiwfdCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T13:45:43.830734Z","bundle_sha256":"5f3bc58f74985d765bee091f29d51a6d5c98a69fc92bd1b3ac6d5fb0e65e9075"}}