{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:AGQ46Y5I3SMALJGPJBNUHVC4FM","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":"0a05917fde9645d1f7ea1bd3773ad51f585e30ccacad8d9a70dc9ae12752de72","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-14T17:20:07Z","title_canon_sha256":"037f577b06227d0e7cf17a730186d2d4f7cfd063903aca42ce9d9ce18a24e8ae"},"schema_version":"1.0","source":{"id":"astro-ph/0310381","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0310381","created_at":"2026-07-04T16:37:32Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0310381v1","created_at":"2026-07-04T16:37:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0310381","created_at":"2026-07-04T16:37:32Z"},{"alias_kind":"pith_short_12","alias_value":"AGQ46Y5I3SMA","created_at":"2026-07-04T16:37:32Z"},{"alias_kind":"pith_short_16","alias_value":"AGQ46Y5I3SMALJGP","created_at":"2026-07-04T16:37:32Z"},{"alias_kind":"pith_short_8","alias_value":"AGQ46Y5I","created_at":"2026-07-04T16:37:32Z"}],"graph_snapshots":[{"event_id":"sha256:5e6103a3c7c205e7012f13280fce109fa973d457673e27448a0cf4910df2b8f2","target":"graph","created_at":"2026-07-04T16:37:32Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0310381/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"(abridged) A method for simulating light curves containing stellar micro-variability for a range of spectral types and ages, based on parameter-by-parameter scaling of a multi-component fit to the solar irradiance power spectrum (from VIRGO/PMO6 data), and scaling laws derived from ground based observations of various stellar samples, is presented.\n  We observe a correlation in the Sun between the amplitude of the power spectrum on weeks timescales and the BBSO Ca II K-line index of chromospheric activity. On the basis of this evidence, the chromospheric activity level, predicted from rotation","authors_text":"(2) ESA/ESTEC, Cambridge, F. Favata (2), G. Gilmore (1) ((1) IoA, NL), Noordwijk, S. Aigrain (1), UK","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-10-14T17:20:07Z","title":"Characterising stellar micro-variability for planetary transit searches"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0310381","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:ed00a8275e25d5262820b485f93dbe19d5b680b6c36978a71a2305679bbf4dd7","target":"record","created_at":"2026-07-04T16:37:32Z","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":"0a05917fde9645d1f7ea1bd3773ad51f585e30ccacad8d9a70dc9ae12752de72","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-14T17:20:07Z","title_canon_sha256":"037f577b06227d0e7cf17a730186d2d4f7cfd063903aca42ce9d9ce18a24e8ae"},"schema_version":"1.0","source":{"id":"astro-ph/0310381","kind":"arxiv","version":1}},"canonical_sha256":"01a1cf63a8dc9805a4cf485b43d45c2b04447d607794a7f880f19436ac9104b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01a1cf63a8dc9805a4cf485b43d45c2b04447d607794a7f880f19436ac9104b2","first_computed_at":"2026-07-04T16:37:32.392018Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:37:32.392018Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PeTa3O5c00UV1VuyKndYj47RQ6958BLzp2+vBoNot+0682hRmuyVFKpETqQJ3ZmIkQ1sowhF3dR9uuCRF0dNCg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:37:32.392372Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0310381","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed00a8275e25d5262820b485f93dbe19d5b680b6c36978a71a2305679bbf4dd7","sha256:5e6103a3c7c205e7012f13280fce109fa973d457673e27448a0cf4910df2b8f2"],"state_sha256":"c517a3463439f7bed8057e3515c5a61640529546ebbc20ec17eeaad23b1d664b"}