{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:T5S2NTUKFKIW6BUOLWXDXFVWOI","short_pith_number":"pith:T5S2NTUK","schema_version":"1.0","canonical_sha256":"9f65a6ce8a2a916f068e5dae3b96b67219f31ba6e50bd5ca4d96d41f99342f16","source":{"kind":"arxiv","id":"1609.08966","version":1},"attestation_state":"computed","paper":{"title":"Measuring stellar granulation during planet transits","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Caldas, A. Chiavassa, F. Selsis, J. Leconte, M. Asplund, P. Bord\\'e, P. von Paris, R. Collet, Z. Magic","submitted_at":"2016-09-28T15:33:34Z","abstract_excerpt":"Stellar activity and convection-related surface structures might cause bias in planet detection and characterization that use these transits. Surface convection simulations help to quantify the granulation signal. We used realistic three-dimensional radiative hydrodynamical simulations from the Stagger grid and synthetic images computed with the radiative transfer code Optim3D to model the transits of three prototype planets: a hot Jupiter, a hot Neptune, and a terrestrial planet. We computed intensity maps from RHD simulations of the Sun and a K-dwarf star at different wavelength bands from o"},"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":"1609.08966","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-09-28T15:33:34Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"e5e5e2ed66ec11eb29040ddbb31222f28b2e27ba1896ee339762762e00721193","abstract_canon_sha256":"278bbea2803e109dc3fd4992e7ec5b3196639af1e5fee41fb1720eed39f674ee"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:07.364637Z","signature_b64":"HzvFCUClaIkX0/7HfOBllFYIO5nlUduX3NlEYrw/tyJORC8Y8fVqV+ArwuZK8Cn4RAz2tKsmRFbSLbMbW/hIAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f65a6ce8a2a916f068e5dae3b96b67219f31ba6e50bd5ca4d96d41f99342f16","last_reissued_at":"2026-05-18T00:53:07.364281Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:07.364281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measuring stellar granulation during planet transits","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Caldas, A. Chiavassa, F. Selsis, J. Leconte, M. Asplund, P. Bord\\'e, P. von Paris, R. Collet, Z. Magic","submitted_at":"2016-09-28T15:33:34Z","abstract_excerpt":"Stellar activity and convection-related surface structures might cause bias in planet detection and characterization that use these transits. Surface convection simulations help to quantify the granulation signal. We used realistic three-dimensional radiative hydrodynamical simulations from the Stagger grid and synthetic images computed with the radiative transfer code Optim3D to model the transits of three prototype planets: a hot Jupiter, a hot Neptune, and a terrestrial planet. We computed intensity maps from RHD simulations of the Sun and a K-dwarf star at different wavelength bands from o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.08966","kind":"arxiv","version":1},"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":"1609.08966","created_at":"2026-05-18T00:53:07.364345+00:00"},{"alias_kind":"arxiv_version","alias_value":"1609.08966v1","created_at":"2026-05-18T00:53:07.364345+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.08966","created_at":"2026-05-18T00:53:07.364345+00:00"},{"alias_kind":"pith_short_12","alias_value":"T5S2NTUKFKIW","created_at":"2026-05-18T12:30:44.179134+00:00"},{"alias_kind":"pith_short_16","alias_value":"T5S2NTUKFKIW6BUO","created_at":"2026-05-18T12:30:44.179134+00:00"},{"alias_kind":"pith_short_8","alias_value":"T5S2NTUK","created_at":"2026-05-18T12:30:44.179134+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/T5S2NTUKFKIW6BUOLWXDXFVWOI","json":"https://pith.science/pith/T5S2NTUKFKIW6BUOLWXDXFVWOI.json","graph_json":"https://pith.science/api/pith-number/T5S2NTUKFKIW6BUOLWXDXFVWOI/graph.json","events_json":"https://pith.science/api/pith-number/T5S2NTUKFKIW6BUOLWXDXFVWOI/events.json","paper":"https://pith.science/paper/T5S2NTUK"},"agent_actions":{"view_html":"https://pith.science/pith/T5S2NTUKFKIW6BUOLWXDXFVWOI","download_json":"https://pith.science/pith/T5S2NTUKFKIW6BUOLWXDXFVWOI.json","view_paper":"https://pith.science/paper/T5S2NTUK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1609.08966&json=true","fetch_graph":"https://pith.science/api/pith-number/T5S2NTUKFKIW6BUOLWXDXFVWOI/graph.json","fetch_events":"https://pith.science/api/pith-number/T5S2NTUKFKIW6BUOLWXDXFVWOI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/T5S2NTUKFKIW6BUOLWXDXFVWOI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/T5S2NTUKFKIW6BUOLWXDXFVWOI/action/storage_attestation","attest_author":"https://pith.science/pith/T5S2NTUKFKIW6BUOLWXDXFVWOI/action/author_attestation","sign_citation":"https://pith.science/pith/T5S2NTUKFKIW6BUOLWXDXFVWOI/action/citation_signature","submit_replication":"https://pith.science/pith/T5S2NTUKFKIW6BUOLWXDXFVWOI/action/replication_record"}},"created_at":"2026-05-18T00:53:07.364345+00:00","updated_at":"2026-05-18T00:53:07.364345+00:00"}