{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:NR2G2M52PUCFQALWXU67YFHD4L","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":"d56404a892fbf5929f710dea9ac512ce5043112d00a48ddbf86bbb0a48314b56","cross_cats_sorted":["physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-12-08T22:01:57Z","title_canon_sha256":"5cf642a62f7632e743b0aefb8f6a44bac6b7906fe3e2f29961dc6b30659ba06b"},"schema_version":"1.0","source":{"id":"1612.02856","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.02856","created_at":"2026-05-18T00:51:41Z"},{"alias_kind":"arxiv_version","alias_value":"1612.02856v1","created_at":"2026-05-18T00:51:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.02856","created_at":"2026-05-18T00:51:41Z"},{"alias_kind":"pith_short_12","alias_value":"NR2G2M52PUCF","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"NR2G2M52PUCFQALW","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"NR2G2M52","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:e486a476e2edac1a4b29b23a6d51736bf1b92cb4fb02e448c6b5dc2ba6ce6306","target":"graph","created_at":"2026-05-18T00:51:41Z","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":"Flares close to the solar limb, where the footpoints are occulted, can reveal the spectrum and structure of the coronal loop-top source in X-rays. We aim at studying the properties of the corresponding energetic electrons near their acceleration site, without footpoint contamination. To this end, a statistical study of partially occulted flares observed with RHESSI is presented here, covering a large part of solar cycles 23 and 24. We perform a detailed spectra, imaging and light curve analysis for 116 flares and include contextual observations from SDO and STEREO when available, providing fur","authors_text":"Fatima Rubio da Costa, Frederic Effenberger, Lindsay Glesener, Mitsuo Oka, Pascal Saint Hilaire, S\\\"am Krucker, Vah\\'e Petrosian, Wei Liu","cross_cats":["physics.space-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-12-08T22:01:57Z","title":"Hard X-Ray Emission from Partially Occulted Solar Flares: RHESSI Observations in Two Solar Cycles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.02856","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:a66cf77d0abf48cbc2a3eb27a4d1dad064667aca81a740b17978b22fed8f81c1","target":"record","created_at":"2026-05-18T00:51:41Z","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":"d56404a892fbf5929f710dea9ac512ce5043112d00a48ddbf86bbb0a48314b56","cross_cats_sorted":["physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-12-08T22:01:57Z","title_canon_sha256":"5cf642a62f7632e743b0aefb8f6a44bac6b7906fe3e2f29961dc6b30659ba06b"},"schema_version":"1.0","source":{"id":"1612.02856","kind":"arxiv","version":1}},"canonical_sha256":"6c746d33ba7d04580176bd3dfc14e3e2d907ce9ba2af5ed1c730cd0f752ca8ea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6c746d33ba7d04580176bd3dfc14e3e2d907ce9ba2af5ed1c730cd0f752ca8ea","first_computed_at":"2026-05-18T00:51:41.617766Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:41.617766Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dOydoWEX+JlsIh/zEbmmIvhbktMgCdS9K1dv6J5LKq10xhg7+dSwgfn3hDjm6RpFjFxi0RFzx2s4sDWIGZ6lCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:41.618295Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.02856","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a66cf77d0abf48cbc2a3eb27a4d1dad064667aca81a740b17978b22fed8f81c1","sha256:e486a476e2edac1a4b29b23a6d51736bf1b92cb4fb02e448c6b5dc2ba6ce6306"],"state_sha256":"79b67388ae6611ea4cae371d69c3569c3fda175ebf05e74a95080ac5b9d15eb3"}