{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:VS73L6AEPEQU5WDVSTMLBRZYCS","short_pith_number":"pith:VS73L6AE","schema_version":"1.0","canonical_sha256":"acbfb5f80479214ed87594d8b0c73814a17ff7f01d901ac57ec549e4769f5180","source":{"kind":"arxiv","id":"1802.01199","version":2},"attestation_state":"computed","paper":{"title":"Does Nearby Open Flux Affect the Eruptivity of Solar Active Regions?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Graham Barnes, Marc L. DeRosa","submitted_at":"2018-02-04T21:37:28Z","abstract_excerpt":"The most energetic solar flares are typically associated with the ejection of a cloud of coronal material into the heliosphere in the form of a coronal mass ejection (CME). However, there exist large flares which are not accompanied by a CME. The existence of these non-eruptive flares raises the question of whether such flares suffer from a lack of access to nearby open fields in the vicinity above the flare (reconnection) site. In this study, we use a sample of 56 flares from Sunspot Cycles 23 and 24 to test whether active regions that produce eruptive X-class flares are preferentially locate"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1802.01199","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-02-04T21:37:28Z","cross_cats_sorted":[],"title_canon_sha256":"7323804d466722d0baccfcad96a036d0359bfcdfbd6e948317dbb428ebb5fac7","abstract_canon_sha256":"7d6fb1deb5729d88452491fbb52e0a3efd3627e60159f2befa1120ed672e715c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:10:02.994993Z","signature_b64":"9IBQEZsrxWUs4Nx6c0BpWh/I+RiI3akJycTyUq44R0nrgbuJMXUhbFfjhXZZukSDnfPgKhBd7+RqBEGi7z3mBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"acbfb5f80479214ed87594d8b0c73814a17ff7f01d901ac57ec549e4769f5180","last_reissued_at":"2026-05-18T00:10:02.994355Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:10:02.994355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Does Nearby Open Flux Affect the Eruptivity of Solar Active Regions?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Graham Barnes, Marc L. DeRosa","submitted_at":"2018-02-04T21:37:28Z","abstract_excerpt":"The most energetic solar flares are typically associated with the ejection of a cloud of coronal material into the heliosphere in the form of a coronal mass ejection (CME). However, there exist large flares which are not accompanied by a CME. The existence of these non-eruptive flares raises the question of whether such flares suffer from a lack of access to nearby open fields in the vicinity above the flare (reconnection) site. In this study, we use a sample of 56 flares from Sunspot Cycles 23 and 24 to test whether active regions that produce eruptive X-class flares are preferentially locate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.01199","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1802.01199","created_at":"2026-05-18T00:10:02.994443+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.01199v2","created_at":"2026-05-18T00:10:02.994443+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.01199","created_at":"2026-05-18T00:10:02.994443+00:00"},{"alias_kind":"pith_short_12","alias_value":"VS73L6AEPEQU","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"VS73L6AEPEQU5WDV","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"VS73L6AE","created_at":"2026-05-18T12:32:59.047623+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VS73L6AEPEQU5WDVSTMLBRZYCS","json":"https://pith.science/pith/VS73L6AEPEQU5WDVSTMLBRZYCS.json","graph_json":"https://pith.science/api/pith-number/VS73L6AEPEQU5WDVSTMLBRZYCS/graph.json","events_json":"https://pith.science/api/pith-number/VS73L6AEPEQU5WDVSTMLBRZYCS/events.json","paper":"https://pith.science/paper/VS73L6AE"},"agent_actions":{"view_html":"https://pith.science/pith/VS73L6AEPEQU5WDVSTMLBRZYCS","download_json":"https://pith.science/pith/VS73L6AEPEQU5WDVSTMLBRZYCS.json","view_paper":"https://pith.science/paper/VS73L6AE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.01199&json=true","fetch_graph":"https://pith.science/api/pith-number/VS73L6AEPEQU5WDVSTMLBRZYCS/graph.json","fetch_events":"https://pith.science/api/pith-number/VS73L6AEPEQU5WDVSTMLBRZYCS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VS73L6AEPEQU5WDVSTMLBRZYCS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VS73L6AEPEQU5WDVSTMLBRZYCS/action/storage_attestation","attest_author":"https://pith.science/pith/VS73L6AEPEQU5WDVSTMLBRZYCS/action/author_attestation","sign_citation":"https://pith.science/pith/VS73L6AEPEQU5WDVSTMLBRZYCS/action/citation_signature","submit_replication":"https://pith.science/pith/VS73L6AEPEQU5WDVSTMLBRZYCS/action/replication_record"}},"created_at":"2026-05-18T00:10:02.994443+00:00","updated_at":"2026-05-18T00:10:02.994443+00:00"}