{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:77VI2VQ7PY2K2I54VZMXM4V36C","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":"8f5ff196cfada9bb4f1f95d158c522a2e868e3d270a90c3b9d5b3328747c3f37","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-12-12T10:02:57Z","title_canon_sha256":"7fe40b6884b46fe18ebd927e99a0e6ab90cc3d3bac77a9b9bb651efba2fa1021"},"schema_version":"1.0","source":{"id":"1412.3935","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.3935","created_at":"2026-05-18T01:37:19Z"},{"alias_kind":"arxiv_version","alias_value":"1412.3935v2","created_at":"2026-05-18T01:37:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.3935","created_at":"2026-05-18T01:37:19Z"},{"alias_kind":"pith_short_12","alias_value":"77VI2VQ7PY2K","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"77VI2VQ7PY2K2I54","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"77VI2VQ7","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:56e1f2edb994b9bae0306ed48af04e203ee0c6d64be9be8a6939ea9f28479307","target":"graph","created_at":"2026-05-18T01:37:19Z","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":"A prominent manifestation of the solar dynamo is the 11-year activity cycle, evident in indicators of solar activity, including solar irradiance. Although a relationship between solar activity and the brightness of the Sun had long been suspected, it was only directly observed after regular satellite measurements became available with the launch of Nimbus-7 in 1978. The measurement of solar irradiance from space is accompanied by the development of models aimed at describing the apparent variability by the intensity excess/deficit effected by magnetic structures in the photosphere. The more so","authors_text":"K. L. Yeo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-12-12T10:02:57Z","title":"Analysis and modeling of solar irradiance variations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.3935","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":"sha256:177a13d877beeee379f07d863d94af0f8bc155fbf66e6e2fdce08f679df35d41","target":"record","created_at":"2026-05-18T01:37:19Z","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":"8f5ff196cfada9bb4f1f95d158c522a2e868e3d270a90c3b9d5b3328747c3f37","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-12-12T10:02:57Z","title_canon_sha256":"7fe40b6884b46fe18ebd927e99a0e6ab90cc3d3bac77a9b9bb651efba2fa1021"},"schema_version":"1.0","source":{"id":"1412.3935","kind":"arxiv","version":2}},"canonical_sha256":"ffea8d561f7e34ad23bcae597672bbf0a021c22eb5451dfb40afb328ba5dabff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ffea8d561f7e34ad23bcae597672bbf0a021c22eb5451dfb40afb328ba5dabff","first_computed_at":"2026-05-18T01:37:19.339308Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:37:19.339308Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gcgF6I6flxwvO/JX4nckQHw2KQuaA0g3jIh4XZX7NnYMx3xrCbj2+5Cwf7JksxwEMob8t7upjzGUWKiRF48xBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:37:19.340158Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.3935","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:177a13d877beeee379f07d863d94af0f8bc155fbf66e6e2fdce08f679df35d41","sha256:56e1f2edb994b9bae0306ed48af04e203ee0c6d64be9be8a6939ea9f28479307"],"state_sha256":"64225e15afecdabf9e1f3d56658628b3716d154a5704c6cf73a3979a49faca6c"}