{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:L3ZDZYRGIT4FJBXOZTTKNW7ZGD","short_pith_number":"pith:L3ZDZYRG","schema_version":"1.0","canonical_sha256":"5ef23ce22644f85486eecce6a6dbf930d7e3ba2f4a031d0a755b1ae28c88f20a","source":{"kind":"arxiv","id":"1103.6020","version":2},"attestation_state":"computed","paper":{"title":"The multiple planets transiting Kepler-9 I. Inferring stellar properties and planetary compositions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Aur\\'elien Crida (CASSIOPEE), Diana Valencia (CASSIOPEE), Mathieu Havel (CASSIOPEE), Tristan Guillot (CASSIOPEE)","submitted_at":"2011-03-30T19:42:52Z","abstract_excerpt":"The discovery of multiple transiting planetary systems offers new possibilities for characterising exoplanets and understanding their formation. The Kepler-9 system contains two Saturn-mass planets, Kepler-9b and 9c. Using evolution models of gas giants that reproduce the sizes of known transiting planets and accounting for all sources of uncertainties, we show that Kepler-9b (respectively 9c) contains $45^{+17}_{-12}$\\,\\mearth\\ (resp. $31^{+13}_{-10}$\\,\\mearth) of hydrogen and helium and $35^{+10}_{-15}$\\,\\mearth (resp. $24^{+10}_{-12}$\\,\\mearth) of heavy elements. More accurate constraints a"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1103.6020","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-03-30T19:42:52Z","cross_cats_sorted":[],"title_canon_sha256":"9b89d87c0037826d72bb376843cf34b1384b51b333b71b507e26e8ead09b4af0","abstract_canon_sha256":"80485faa7c87853a067ecdef6908dcaf6e3c15b29c1c661c5e73c94ee3b63e7c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:42.588209Z","signature_b64":"zs1bZYZXeJAiLjGZ1zA92ArZYLDJs0XVKbIfcwJ9jNjH7zTQWCIgSw4HVQrty0KZjo7w/dXPQ4xJwzumxDyDCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5ef23ce22644f85486eecce6a6dbf930d7e3ba2f4a031d0a755b1ae28c88f20a","last_reissued_at":"2026-05-18T02:02:42.587414Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:42.587414Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The multiple planets transiting Kepler-9 I. Inferring stellar properties and planetary compositions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Aur\\'elien Crida (CASSIOPEE), Diana Valencia (CASSIOPEE), Mathieu Havel (CASSIOPEE), Tristan Guillot (CASSIOPEE)","submitted_at":"2011-03-30T19:42:52Z","abstract_excerpt":"The discovery of multiple transiting planetary systems offers new possibilities for characterising exoplanets and understanding their formation. The Kepler-9 system contains two Saturn-mass planets, Kepler-9b and 9c. Using evolution models of gas giants that reproduce the sizes of known transiting planets and accounting for all sources of uncertainties, we show that Kepler-9b (respectively 9c) contains $45^{+17}_{-12}$\\,\\mearth\\ (resp. $31^{+13}_{-10}$\\,\\mearth) of hydrogen and helium and $35^{+10}_{-15}$\\,\\mearth (resp. $24^{+10}_{-12}$\\,\\mearth) of heavy elements. More accurate constraints a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.6020","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1103.6020","created_at":"2026-05-18T02:02:42.587546+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.6020v2","created_at":"2026-05-18T02:02:42.587546+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.6020","created_at":"2026-05-18T02:02:42.587546+00:00"},{"alias_kind":"pith_short_12","alias_value":"L3ZDZYRGIT4F","created_at":"2026-05-18T12:26:34.985390+00:00"},{"alias_kind":"pith_short_16","alias_value":"L3ZDZYRGIT4FJBXO","created_at":"2026-05-18T12:26:34.985390+00:00"},{"alias_kind":"pith_short_8","alias_value":"L3ZDZYRG","created_at":"2026-05-18T12:26:34.985390+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/L3ZDZYRGIT4FJBXOZTTKNW7ZGD","json":"https://pith.science/pith/L3ZDZYRGIT4FJBXOZTTKNW7ZGD.json","graph_json":"https://pith.science/api/pith-number/L3ZDZYRGIT4FJBXOZTTKNW7ZGD/graph.json","events_json":"https://pith.science/api/pith-number/L3ZDZYRGIT4FJBXOZTTKNW7ZGD/events.json","paper":"https://pith.science/paper/L3ZDZYRG"},"agent_actions":{"view_html":"https://pith.science/pith/L3ZDZYRGIT4FJBXOZTTKNW7ZGD","download_json":"https://pith.science/pith/L3ZDZYRGIT4FJBXOZTTKNW7ZGD.json","view_paper":"https://pith.science/paper/L3ZDZYRG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.6020&json=true","fetch_graph":"https://pith.science/api/pith-number/L3ZDZYRGIT4FJBXOZTTKNW7ZGD/graph.json","fetch_events":"https://pith.science/api/pith-number/L3ZDZYRGIT4FJBXOZTTKNW7ZGD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/L3ZDZYRGIT4FJBXOZTTKNW7ZGD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/L3ZDZYRGIT4FJBXOZTTKNW7ZGD/action/storage_attestation","attest_author":"https://pith.science/pith/L3ZDZYRGIT4FJBXOZTTKNW7ZGD/action/author_attestation","sign_citation":"https://pith.science/pith/L3ZDZYRGIT4FJBXOZTTKNW7ZGD/action/citation_signature","submit_replication":"https://pith.science/pith/L3ZDZYRGIT4FJBXOZTTKNW7ZGD/action/replication_record"}},"created_at":"2026-05-18T02:02:42.587546+00:00","updated_at":"2026-05-18T02:02:42.587546+00:00"}