{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:K343LHP6YOSOCR6XRGTUOVWPFT","short_pith_number":"pith:K343LHP6","schema_version":"1.0","canonical_sha256":"56f9b59dfec3a4e147d789a74756cf2cce17e9511839968676a573b7d5a61ca2","source":{"kind":"arxiv","id":"1605.01355","version":1},"attestation_state":"computed","paper":{"title":"The Chromospheric Solar Limb Brightening at Radio, Millimeter, Sub-millimeter, and Infrared Wavelengths","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Victor De la Luz","submitted_at":"2016-05-04T17:21:48Z","abstract_excerpt":"Observations of the emission at radio, millimeter, sub-millimeter, and infrared wavelengths in the center of the solar disk validate the auto-consistence of semi-empirical models of the chromosphere. Theoretically, these models must reproduce the emission at the solar limb. In this work, we tested both the VALC and the C7 semi-empirical models by computing their emission spectrum in the frequency range from 2 GHz to 10 THz, at solar limb altitudes. We calculate the Sun's theoretical radii as well as their limb brightening. Non-Local Thermodynamic Equilibrium (NLTE) was computed for hydrogen, e"},"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":"1605.01355","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-05-04T17:21:48Z","cross_cats_sorted":[],"title_canon_sha256":"b19cb11f4517af77a741eb5d8354c0a54bdcc9b86ace482e008d8afb903069b7","abstract_canon_sha256":"cbe1c8f45dfc93ee934865359d351b1041978aa9cb31d6a702e92525ce78d3e1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:49.414579Z","signature_b64":"LytTPF41sw5sTtQqgG07Yaszk7O88oe/fa5jRsqRZPjfwcwRCYX2vzhKNs2IUMg1nbQWXVx5a9Jbf5w5yyPHAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"56f9b59dfec3a4e147d789a74756cf2cce17e9511839968676a573b7d5a61ca2","last_reissued_at":"2026-05-18T01:10:49.414031Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:49.414031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Chromospheric Solar Limb Brightening at Radio, Millimeter, Sub-millimeter, and Infrared Wavelengths","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Victor De la Luz","submitted_at":"2016-05-04T17:21:48Z","abstract_excerpt":"Observations of the emission at radio, millimeter, sub-millimeter, and infrared wavelengths in the center of the solar disk validate the auto-consistence of semi-empirical models of the chromosphere. Theoretically, these models must reproduce the emission at the solar limb. In this work, we tested both the VALC and the C7 semi-empirical models by computing their emission spectrum in the frequency range from 2 GHz to 10 THz, at solar limb altitudes. We calculate the Sun's theoretical radii as well as their limb brightening. Non-Local Thermodynamic Equilibrium (NLTE) was computed for hydrogen, e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.01355","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":"1605.01355","created_at":"2026-05-18T01:10:49.414120+00:00"},{"alias_kind":"arxiv_version","alias_value":"1605.01355v1","created_at":"2026-05-18T01:10:49.414120+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.01355","created_at":"2026-05-18T01:10:49.414120+00:00"},{"alias_kind":"pith_short_12","alias_value":"K343LHP6YOSO","created_at":"2026-05-18T12:30:25.849896+00:00"},{"alias_kind":"pith_short_16","alias_value":"K343LHP6YOSOCR6X","created_at":"2026-05-18T12:30:25.849896+00:00"},{"alias_kind":"pith_short_8","alias_value":"K343LHP6","created_at":"2026-05-18T12:30:25.849896+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/K343LHP6YOSOCR6XRGTUOVWPFT","json":"https://pith.science/pith/K343LHP6YOSOCR6XRGTUOVWPFT.json","graph_json":"https://pith.science/api/pith-number/K343LHP6YOSOCR6XRGTUOVWPFT/graph.json","events_json":"https://pith.science/api/pith-number/K343LHP6YOSOCR6XRGTUOVWPFT/events.json","paper":"https://pith.science/paper/K343LHP6"},"agent_actions":{"view_html":"https://pith.science/pith/K343LHP6YOSOCR6XRGTUOVWPFT","download_json":"https://pith.science/pith/K343LHP6YOSOCR6XRGTUOVWPFT.json","view_paper":"https://pith.science/paper/K343LHP6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1605.01355&json=true","fetch_graph":"https://pith.science/api/pith-number/K343LHP6YOSOCR6XRGTUOVWPFT/graph.json","fetch_events":"https://pith.science/api/pith-number/K343LHP6YOSOCR6XRGTUOVWPFT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K343LHP6YOSOCR6XRGTUOVWPFT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K343LHP6YOSOCR6XRGTUOVWPFT/action/storage_attestation","attest_author":"https://pith.science/pith/K343LHP6YOSOCR6XRGTUOVWPFT/action/author_attestation","sign_citation":"https://pith.science/pith/K343LHP6YOSOCR6XRGTUOVWPFT/action/citation_signature","submit_replication":"https://pith.science/pith/K343LHP6YOSOCR6XRGTUOVWPFT/action/replication_record"}},"created_at":"2026-05-18T01:10:49.414120+00:00","updated_at":"2026-05-18T01:10:49.414120+00:00"}