{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:BXOHI32MP3RSCBXYQCVFAKIUAL","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":"2830f646b235d2e5332a51aaec2f50dc476dec33fff17d859e4c9a753c3d9f65","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-03-30T20:30:16Z","title_canon_sha256":"d6bdd3e422fa287056aa023f13e4e21143ea4e756634133528363f8ed7ae824d"},"schema_version":"1.0","source":{"id":"1304.0136","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.0136","created_at":"2026-05-18T01:19:48Z"},{"alias_kind":"arxiv_version","alias_value":"1304.0136v1","created_at":"2026-05-18T01:19:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.0136","created_at":"2026-05-18T01:19:48Z"},{"alias_kind":"pith_short_12","alias_value":"BXOHI32MP3RS","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"BXOHI32MP3RSCBXY","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"BXOHI32M","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:ae980cda2de62e9bd4f7a6cbc38c7070620bb870550021fea5cd67524484ca89","target":"graph","created_at":"2026-05-18T01:19:48Z","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":"We utilize Kepler data to study the precision differential photometric variability of solar-type and cooler stars at different timescales, ranging from half an hour to 3 months. We define a diagnostic that characterizes the median differential intensity change between data bins of a given timescale. We apply the same diagnostics to SOHO data that has been rendered comparable to Kepler. The Sun exhibits similar photometric variability on all timescales as comparable solar-type stars in the Kepler field (it is not unusually quiet). The previously-defined photometric \"range\" serves as our activit","authors_text":"(2) Princeton, (3) Georg-August-University Goettingen), Ansgar Reiners (3) ((1) UC Berkeley, Gibor Basri (1), Lucianne Walkowicz (2)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-03-30T20:30:16Z","title":"Photometric Variability in Kepler Target Stars. III. Comparison with the Sun on Different Timescales"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.0136","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:b6bc6cebecef9b57e2f1e7dd1a1c2ca55c1b2d5fe16168189335fe6de714f0a5","target":"record","created_at":"2026-05-18T01:19:48Z","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":"2830f646b235d2e5332a51aaec2f50dc476dec33fff17d859e4c9a753c3d9f65","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-03-30T20:30:16Z","title_canon_sha256":"d6bdd3e422fa287056aa023f13e4e21143ea4e756634133528363f8ed7ae824d"},"schema_version":"1.0","source":{"id":"1304.0136","kind":"arxiv","version":1}},"canonical_sha256":"0ddc746f4c7ee32106f880aa50291402ea48980c383bf6de43c45f41a130756a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ddc746f4c7ee32106f880aa50291402ea48980c383bf6de43c45f41a130756a","first_computed_at":"2026-05-18T01:19:48.884384Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:19:48.884384Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XpSXAiLCyK90QwyqTkfLZxYZ3dDFKjNQRDd8Cj6vIWlLy/Le8HkD168+XySuExykuwJPIpGYXdkn7kbdrQSXCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:19:48.884816Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.0136","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6bc6cebecef9b57e2f1e7dd1a1c2ca55c1b2d5fe16168189335fe6de714f0a5","sha256:ae980cda2de62e9bd4f7a6cbc38c7070620bb870550021fea5cd67524484ca89"],"state_sha256":"b9beecc89443c769d2c14f2fc70dc8216a0bef73fcf6a21f93a0f68e1fb3d2d2"}