{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:RMZ5YDMNXQQ27IKPNOWOE4YVQ4","short_pith_number":"pith:RMZ5YDMN","schema_version":"1.0","canonical_sha256":"8b33dc0d8dbc21afa14f6bace273158704bc14085dc9122742fe46ffbf85ab13","source":{"kind":"arxiv","id":"1512.02308","version":1},"attestation_state":"computed","paper":{"title":"A Multiple Scattering Polarized Radiative Transfer Model: Application to HD 189733b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Mark R. Swain, Pushkar Kopparla, Sloane J. Wiktorowicz, Vijay Natraj, Xi Zhang, Yuk L. Yung","submitted_at":"2015-12-08T02:59:19Z","abstract_excerpt":"We present a multiple scattering vector radiative transfer model which produces disk integrated, full phase polarized light curves for reflected light from an exoplanetary atmosphere. We validate our model against results from published analytical and computational models and discuss a small number of cases relevant to the existing and possible near-future observations of the exoplanet HD 189733b. HD 189733b is arguably the most well observed exoplanet to date and the only exoplanet to be observed in polarized light, yet it is debated if the planet's atmosphere is cloudy or clear. We model ref"},"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":"1512.02308","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-12-08T02:59:19Z","cross_cats_sorted":[],"title_canon_sha256":"bdd023876e0e328b9f0a4769d37911edb6598f613879474f0c07ebe1115582b0","abstract_canon_sha256":"a8229d2f5c63afeafdc646f1ad07fb88140eec7c5d516613db594093c8656cb7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:51.113546Z","signature_b64":"ediUt8OMKY55rcQYisfLh5QYDdE82v4CKOFHONYW7vGHQeLqunp+KiZRxrN3ELf0lArbQ+FTdcjT/zFrphuhCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b33dc0d8dbc21afa14f6bace273158704bc14085dc9122742fe46ffbf85ab13","last_reissued_at":"2026-05-18T01:21:51.113011Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:51.113011Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Multiple Scattering Polarized Radiative Transfer Model: Application to HD 189733b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Mark R. Swain, Pushkar Kopparla, Sloane J. Wiktorowicz, Vijay Natraj, Xi Zhang, Yuk L. Yung","submitted_at":"2015-12-08T02:59:19Z","abstract_excerpt":"We present a multiple scattering vector radiative transfer model which produces disk integrated, full phase polarized light curves for reflected light from an exoplanetary atmosphere. We validate our model against results from published analytical and computational models and discuss a small number of cases relevant to the existing and possible near-future observations of the exoplanet HD 189733b. HD 189733b is arguably the most well observed exoplanet to date and the only exoplanet to be observed in polarized light, yet it is debated if the planet's atmosphere is cloudy or clear. We model ref"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.02308","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":"1512.02308","created_at":"2026-05-18T01:21:51.113091+00:00"},{"alias_kind":"arxiv_version","alias_value":"1512.02308v1","created_at":"2026-05-18T01:21:51.113091+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.02308","created_at":"2026-05-18T01:21:51.113091+00:00"},{"alias_kind":"pith_short_12","alias_value":"RMZ5YDMNXQQ2","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_16","alias_value":"RMZ5YDMNXQQ27IKP","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_8","alias_value":"RMZ5YDMN","created_at":"2026-05-18T12:29:39.896362+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/RMZ5YDMNXQQ27IKPNOWOE4YVQ4","json":"https://pith.science/pith/RMZ5YDMNXQQ27IKPNOWOE4YVQ4.json","graph_json":"https://pith.science/api/pith-number/RMZ5YDMNXQQ27IKPNOWOE4YVQ4/graph.json","events_json":"https://pith.science/api/pith-number/RMZ5YDMNXQQ27IKPNOWOE4YVQ4/events.json","paper":"https://pith.science/paper/RMZ5YDMN"},"agent_actions":{"view_html":"https://pith.science/pith/RMZ5YDMNXQQ27IKPNOWOE4YVQ4","download_json":"https://pith.science/pith/RMZ5YDMNXQQ27IKPNOWOE4YVQ4.json","view_paper":"https://pith.science/paper/RMZ5YDMN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1512.02308&json=true","fetch_graph":"https://pith.science/api/pith-number/RMZ5YDMNXQQ27IKPNOWOE4YVQ4/graph.json","fetch_events":"https://pith.science/api/pith-number/RMZ5YDMNXQQ27IKPNOWOE4YVQ4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RMZ5YDMNXQQ27IKPNOWOE4YVQ4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RMZ5YDMNXQQ27IKPNOWOE4YVQ4/action/storage_attestation","attest_author":"https://pith.science/pith/RMZ5YDMNXQQ27IKPNOWOE4YVQ4/action/author_attestation","sign_citation":"https://pith.science/pith/RMZ5YDMNXQQ27IKPNOWOE4YVQ4/action/citation_signature","submit_replication":"https://pith.science/pith/RMZ5YDMNXQQ27IKPNOWOE4YVQ4/action/replication_record"}},"created_at":"2026-05-18T01:21:51.113091+00:00","updated_at":"2026-05-18T01:21:51.113091+00:00"}