{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:4P5IK4UTJN6YVRJVSCUXPJT23H","short_pith_number":"pith:4P5IK4UT","schema_version":"1.0","canonical_sha256":"e3fa8572934b7d8ac53590a977a67ad9ce99a38363a069f0792b345eb6821f9a","source":{"kind":"arxiv","id":"1901.01836","version":1},"attestation_state":"computed","paper":{"title":"Errors induced by the neglect of polarization in radiance calculations for three-dimensional cloudy atmospheres","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ao-ph"],"primary_cat":"astro-ph.EP","authors_text":"B. Mayer, C. Emde","submitted_at":"2019-01-07T14:39:19Z","abstract_excerpt":"Remote sensing instruments observe radiation being scattered and absorbed by molecules, aerosol particles, cloud droplets and ice crystals. In order to interpret and accurately model such observations, the vector radiative transfer equation needs to be solved, because scattering polarizes the initially unpolarized incoming solar radiation. A widely used approximation in radiative transfer theory is the neglect of polarization which allows to greatly simplify the radiative transfer equation. It is well known that the error caused by multiple Rayleigh scattering can be larger than 10\\%, dependin"},"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":"1901.01836","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-01-07T14:39:19Z","cross_cats_sorted":["physics.ao-ph"],"title_canon_sha256":"7010d743c5313973eb95a9536be1c4ced7b084918b36609e8807ea8db8855329","abstract_canon_sha256":"754a22f4ad8927d6d0ec5cbd5e7a24c848cb4df87d70f16d13684874012da2a1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:49.524090Z","signature_b64":"r9o/lAbsUdue7EeWzve+DS93fdMG8OkUVlkHQx4cuH0hGaOTNkwUPNopZqoXIJ7HbVjd3f4xW1tcW1SSSkW5CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e3fa8572934b7d8ac53590a977a67ad9ce99a38363a069f0792b345eb6821f9a","last_reissued_at":"2026-05-17T23:56:49.523629Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:49.523629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Errors induced by the neglect of polarization in radiance calculations for three-dimensional cloudy atmospheres","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ao-ph"],"primary_cat":"astro-ph.EP","authors_text":"B. Mayer, C. Emde","submitted_at":"2019-01-07T14:39:19Z","abstract_excerpt":"Remote sensing instruments observe radiation being scattered and absorbed by molecules, aerosol particles, cloud droplets and ice crystals. In order to interpret and accurately model such observations, the vector radiative transfer equation needs to be solved, because scattering polarizes the initially unpolarized incoming solar radiation. A widely used approximation in radiative transfer theory is the neglect of polarization which allows to greatly simplify the radiative transfer equation. It is well known that the error caused by multiple Rayleigh scattering can be larger than 10\\%, dependin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.01836","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":"1901.01836","created_at":"2026-05-17T23:56:49.523692+00:00"},{"alias_kind":"arxiv_version","alias_value":"1901.01836v1","created_at":"2026-05-17T23:56:49.523692+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.01836","created_at":"2026-05-17T23:56:49.523692+00:00"},{"alias_kind":"pith_short_12","alias_value":"4P5IK4UTJN6Y","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_16","alias_value":"4P5IK4UTJN6YVRJV","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_8","alias_value":"4P5IK4UT","created_at":"2026-05-18T12:33:10.108867+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/4P5IK4UTJN6YVRJVSCUXPJT23H","json":"https://pith.science/pith/4P5IK4UTJN6YVRJVSCUXPJT23H.json","graph_json":"https://pith.science/api/pith-number/4P5IK4UTJN6YVRJVSCUXPJT23H/graph.json","events_json":"https://pith.science/api/pith-number/4P5IK4UTJN6YVRJVSCUXPJT23H/events.json","paper":"https://pith.science/paper/4P5IK4UT"},"agent_actions":{"view_html":"https://pith.science/pith/4P5IK4UTJN6YVRJVSCUXPJT23H","download_json":"https://pith.science/pith/4P5IK4UTJN6YVRJVSCUXPJT23H.json","view_paper":"https://pith.science/paper/4P5IK4UT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1901.01836&json=true","fetch_graph":"https://pith.science/api/pith-number/4P5IK4UTJN6YVRJVSCUXPJT23H/graph.json","fetch_events":"https://pith.science/api/pith-number/4P5IK4UTJN6YVRJVSCUXPJT23H/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4P5IK4UTJN6YVRJVSCUXPJT23H/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4P5IK4UTJN6YVRJVSCUXPJT23H/action/storage_attestation","attest_author":"https://pith.science/pith/4P5IK4UTJN6YVRJVSCUXPJT23H/action/author_attestation","sign_citation":"https://pith.science/pith/4P5IK4UTJN6YVRJVSCUXPJT23H/action/citation_signature","submit_replication":"https://pith.science/pith/4P5IK4UTJN6YVRJVSCUXPJT23H/action/replication_record"}},"created_at":"2026-05-17T23:56:49.523692+00:00","updated_at":"2026-05-17T23:56:49.523692+00:00"}