{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:UTUDXVJU6RC7HTFNWAFQRIUNHJ","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":"ca1839b692fdc5403b189f42ae0410c5d25cf3bc4795fd79a8a7fd91378878b9","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-04-28T17:59:57Z","title_canon_sha256":"6ed7602f52a181afa710ac5470d5a34ee5e968e28b0d6119d8c3b6096a0be880"},"schema_version":"1.0","source":{"id":"astro-ph/0504644","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0504644","created_at":"2026-05-18T04:18:02Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0504644v1","created_at":"2026-05-18T04:18:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0504644","created_at":"2026-05-18T04:18:02Z"},{"alias_kind":"pith_short_12","alias_value":"UTUDXVJU6RC7","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"UTUDXVJU6RC7HTFN","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"UTUDXVJU","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:92da0c8c78af995c824f23e0e7056935e3b31043b4dfeaa826fc9e0ac72696ca","target":"graph","created_at":"2026-05-18T04:18:02Z","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":"This paper presents first results of an ongoing study of a possible association between muon enhancements at ground observed by the TUPI telescope and transient events such as the Sun's X-ray activity. The analysis of the observed phenomenon by using the GOES satellite archive data seems to indicate that on most cases the Ground Level Enhancements (GLEs) could potentially be associated with solar flares. We show that small scale solar flares, those with prompt X-ray emission classified as C class (power above $10^{-6}Watts m^{-2}$ at 1 AU) may give rise to GLEs, probably associated with solar ","authors_text":"C. E. Navia, C.R.A. Augusto, M. B. Robba","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-04-28T17:59:57Z","title":"Search for muon enhancement at sea level from transient solar activity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0504644","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":"sha256:566f76e70d94567f152761c616d9705b7a849b899c0a09d4c6e6514c3fc2d671","target":"record","created_at":"2026-05-18T04:18:02Z","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":"ca1839b692fdc5403b189f42ae0410c5d25cf3bc4795fd79a8a7fd91378878b9","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-04-28T17:59:57Z","title_canon_sha256":"6ed7602f52a181afa710ac5470d5a34ee5e968e28b0d6119d8c3b6096a0be880"},"schema_version":"1.0","source":{"id":"astro-ph/0504644","kind":"arxiv","version":1}},"canonical_sha256":"a4e83bd534f445f3ccadb00b08a28d3a6a40b4efc45c49817a71816892fb0bbf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a4e83bd534f445f3ccadb00b08a28d3a6a40b4efc45c49817a71816892fb0bbf","first_computed_at":"2026-05-18T04:18:02.746375Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:18:02.746375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RQKst2rJuFhBuPmlNd8XVJY7Z4+8pciamDnn2FtwZVd213NJ8v6ipMhM5bd7+6AAmunRy/d8q2DqLWYT4sWYBw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:18:02.746967Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0504644","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:566f76e70d94567f152761c616d9705b7a849b899c0a09d4c6e6514c3fc2d671","sha256:92da0c8c78af995c824f23e0e7056935e3b31043b4dfeaa826fc9e0ac72696ca"],"state_sha256":"5bfa256104f4de9293e9b053dc148436ebd06419424d9ffc7fd6b7edac47d605"}