{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:TEIRCJSMN2V65S7C2CLH35FPXR","short_pith_number":"pith:TEIRCJSM","schema_version":"1.0","canonical_sha256":"991111264c6eabeecbe2d0967df4afbc732d60b2f0048b3d8b289ca1bd9ca788","source":{"kind":"arxiv","id":"1711.00494","version":1},"attestation_state":"computed","paper":{"title":"SPIDERMAN: an open-source code to model phase curves and secondary eclipses","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Laura Kreidberg, Tom Louden","submitted_at":"2017-11-01T18:18:36Z","abstract_excerpt":"We present SPIDERMAN, a fast code for calculating exoplanet phase curves and secondary eclipses with arbitrary surface brightness distributions in two dimensions.\n  Using a geometrical algorithm, the code solves exactly the area of sections of the disc of the planet that are occulted by the star. The code is written in C with a user-friendly Python interface, and is optimised to run quickly, with no loss in numerical precision. Approximately 1000 models can be generated per second in typical use, making Markov Chain Monte Carlo analyses practicable. The modular nature of the code allows easy c"},"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":"1711.00494","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-11-01T18:18:36Z","cross_cats_sorted":[],"title_canon_sha256":"8f61242a14a1d5597235dd6c27698eedf753831a92ffa594a58487a9bcd6265e","abstract_canon_sha256":"be1baa489d0975f7c733da5ca87c77ed45c2361ebcbe362b3730478aabe76fc9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:20:38.540276Z","signature_b64":"9DUUIcmZga8mlFxSKKgisD8/913y0eup4XmeXsWLnljy+7ouljyX4tgWay7LLlSCv39pgc0+nVgunuezWsrjDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"991111264c6eabeecbe2d0967df4afbc732d60b2f0048b3d8b289ca1bd9ca788","last_reissued_at":"2026-05-18T00:20:38.539751Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:20:38.539751Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"SPIDERMAN: an open-source code to model phase curves and secondary eclipses","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Laura Kreidberg, Tom Louden","submitted_at":"2017-11-01T18:18:36Z","abstract_excerpt":"We present SPIDERMAN, a fast code for calculating exoplanet phase curves and secondary eclipses with arbitrary surface brightness distributions in two dimensions.\n  Using a geometrical algorithm, the code solves exactly the area of sections of the disc of the planet that are occulted by the star. The code is written in C with a user-friendly Python interface, and is optimised to run quickly, with no loss in numerical precision. Approximately 1000 models can be generated per second in typical use, making Markov Chain Monte Carlo analyses practicable. The modular nature of the code allows easy c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.00494","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":"1711.00494","created_at":"2026-05-18T00:20:38.539842+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.00494v1","created_at":"2026-05-18T00:20:38.539842+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.00494","created_at":"2026-05-18T00:20:38.539842+00:00"},{"alias_kind":"pith_short_12","alias_value":"TEIRCJSMN2V6","created_at":"2026-05-18T12:31:46.661854+00:00"},{"alias_kind":"pith_short_16","alias_value":"TEIRCJSMN2V65S7C","created_at":"2026-05-18T12:31:46.661854+00:00"},{"alias_kind":"pith_short_8","alias_value":"TEIRCJSM","created_at":"2026-05-18T12:31:46.661854+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/TEIRCJSMN2V65S7C2CLH35FPXR","json":"https://pith.science/pith/TEIRCJSMN2V65S7C2CLH35FPXR.json","graph_json":"https://pith.science/api/pith-number/TEIRCJSMN2V65S7C2CLH35FPXR/graph.json","events_json":"https://pith.science/api/pith-number/TEIRCJSMN2V65S7C2CLH35FPXR/events.json","paper":"https://pith.science/paper/TEIRCJSM"},"agent_actions":{"view_html":"https://pith.science/pith/TEIRCJSMN2V65S7C2CLH35FPXR","download_json":"https://pith.science/pith/TEIRCJSMN2V65S7C2CLH35FPXR.json","view_paper":"https://pith.science/paper/TEIRCJSM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.00494&json=true","fetch_graph":"https://pith.science/api/pith-number/TEIRCJSMN2V65S7C2CLH35FPXR/graph.json","fetch_events":"https://pith.science/api/pith-number/TEIRCJSMN2V65S7C2CLH35FPXR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TEIRCJSMN2V65S7C2CLH35FPXR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TEIRCJSMN2V65S7C2CLH35FPXR/action/storage_attestation","attest_author":"https://pith.science/pith/TEIRCJSMN2V65S7C2CLH35FPXR/action/author_attestation","sign_citation":"https://pith.science/pith/TEIRCJSMN2V65S7C2CLH35FPXR/action/citation_signature","submit_replication":"https://pith.science/pith/TEIRCJSMN2V65S7C2CLH35FPXR/action/replication_record"}},"created_at":"2026-05-18T00:20:38.539842+00:00","updated_at":"2026-05-18T00:20:38.539842+00:00"}