{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:VBRAJZR42OHBK3RLNT6OITRGD7","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":"799540a08f05900fb7131667ac1ad2deb995b5a71ed32a88ae6c8abef21c3054","cross_cats_sorted":["astro-ph.EP"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-05-18T14:32:52Z","title_canon_sha256":"22c8f75cf8a668b72d495dbea619cbbe340a3f79c2090e4c745df84ee0b74803"},"schema_version":"1.0","source":{"id":"1005.3208","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.3208","created_at":"2026-05-18T02:07:17Z"},{"alias_kind":"arxiv_version","alias_value":"1005.3208v1","created_at":"2026-05-18T02:07:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.3208","created_at":"2026-05-18T02:07:17Z"},{"alias_kind":"pith_short_12","alias_value":"VBRAJZR42OHB","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"VBRAJZR42OHBK3RL","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"VBRAJZR4","created_at":"2026-05-18T12:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:3af4e2fa524839eee38d047ec96591c5ea512b16b24c2d69131ebe1316620486","target":"graph","created_at":"2026-05-18T02:07:17Z","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":"Accurate parameters of the host stars of exoplanets are important for the interpretation of the new planet systems that continue to emerge. The CoRoT satellite recently discovered a transiting rocky planet with a density similar to the inner planets in our solar system, a so-called Super Earth. This planet is orbiting a relatively faint G9V star called CoRoT-7, and we wish to refine its physical properties, which are important for the interpretation of the properties of the planet system. We used spectra from HARPS@ESO-3.6m and UVES@VLT-8.2m. From the analysis of Fe-1 and Fe-2 lines we determi","authors_text":"A. Hatzes, C. Moutou, D. Queloz, F. Bouchy, H. Bruntt, M. Deleuil, M. Fridlund, M. Mayor, R. Alonso","cross_cats":["astro-ph.EP"],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-05-18T14:32:52Z","title":"Improved stellar parameters of CoRoT-7"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.3208","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":"sha256:626c8f53230fb752a56eaca16d5948ef6be41b27d5f80fdde85795d20826637b","target":"record","created_at":"2026-05-18T02:07:17Z","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":"799540a08f05900fb7131667ac1ad2deb995b5a71ed32a88ae6c8abef21c3054","cross_cats_sorted":["astro-ph.EP"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-05-18T14:32:52Z","title_canon_sha256":"22c8f75cf8a668b72d495dbea619cbbe340a3f79c2090e4c745df84ee0b74803"},"schema_version":"1.0","source":{"id":"1005.3208","kind":"arxiv","version":1}},"canonical_sha256":"a86204e63cd38e156e2b6cfce44e261ffc3587c369d6beb7f930ee90e333697f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a86204e63cd38e156e2b6cfce44e261ffc3587c369d6beb7f930ee90e333697f","first_computed_at":"2026-05-18T02:07:17.542784Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:17.542784Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oMf6xWCKD0AlX3qPEBb32k+pgcoN1pvaBW4sGqz6alQIUbSclZyf9gxGQaBWOz2TMX2MeCCysL9kLMWHpsy1AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:17.543389Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.3208","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:626c8f53230fb752a56eaca16d5948ef6be41b27d5f80fdde85795d20826637b","sha256:3af4e2fa524839eee38d047ec96591c5ea512b16b24c2d69131ebe1316620486"],"state_sha256":"8286f86d84f2c0feb9228568adbf3806b258816d6beba13368511fab7fe1ac8f"}