{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:CV3RECLWJ54ZF6LJURXQJZ2BPJ","short_pith_number":"pith:CV3RECLW","schema_version":"1.0","canonical_sha256":"15771209764f7992f969a46f04e7417a5ab798e39f8dfef82c2f154853e173fe","source":{"kind":"arxiv","id":"2302.03871","version":1},"attestation_state":"computed","paper":{"title":"A Three-Dimensional Analytical Model of the Interstellar Extinction within the Nearest Kiloparsec","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"A. A. Marchuk, A. A. Smirnov, A. V. Mosenkov, D. M. Polyakov, G. A. Gontcharov, N. Hebdon, P. A. Usachev, S. S. Savchenko, V. B. Il'in","submitted_at":"2023-02-08T04:14:14Z","abstract_excerpt":"We present a new version of our analytical model of the spatial interstellar extinction variations within the nearest kiloparsec. This model treats the 3D dust distribution as a superposition of three overlapping layers: (1) the layer along the Galactic midplane, (2) the layer in the Gould Belt, and (3) the layer passing through the Cepheus and Chamaeleon dust cloud complexes. In each layer the dust density decreases exponentially with increasing distance from the midplane of the layer. In addition, there are sinusoidal longitudinal extinction variations along the midplane of each layer. We ha"},"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":"2302.03871","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-02-08T04:14:14Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"f899116d28067a113fcfe4a01c79a3640f46dd64619aa2bb8c1ac4971ffb18b5","abstract_canon_sha256":"e351816823883d25ffc0ec58301cd4f7be600d61386a1fac4075a2dbfced560c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:39:58.676005Z","signature_b64":"4CvZ6pl2UTCk2Qo2mABpwuaI5sjCLM+ms5hVlmr96m/VasZCbabF7+rQQd0UHdzNsgKpscijhy7Sj2GLdFPaAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"15771209764f7992f969a46f04e7417a5ab798e39f8dfef82c2f154853e173fe","last_reissued_at":"2026-07-05T05:39:58.675573Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:39:58.675573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Three-Dimensional Analytical Model of the Interstellar Extinction within the Nearest Kiloparsec","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"A. A. Marchuk, A. A. Smirnov, A. V. Mosenkov, D. M. Polyakov, G. A. Gontcharov, N. Hebdon, P. A. Usachev, S. S. Savchenko, V. B. Il'in","submitted_at":"2023-02-08T04:14:14Z","abstract_excerpt":"We present a new version of our analytical model of the spatial interstellar extinction variations within the nearest kiloparsec. This model treats the 3D dust distribution as a superposition of three overlapping layers: (1) the layer along the Galactic midplane, (2) the layer in the Gould Belt, and (3) the layer passing through the Cepheus and Chamaeleon dust cloud complexes. In each layer the dust density decreases exponentially with increasing distance from the midplane of the layer. In addition, there are sinusoidal longitudinal extinction variations along the midplane of each layer. We ha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.03871","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2302.03871/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2302.03871","created_at":"2026-07-05T05:39:58.675650+00:00"},{"alias_kind":"arxiv_version","alias_value":"2302.03871v1","created_at":"2026-07-05T05:39:58.675650+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.03871","created_at":"2026-07-05T05:39:58.675650+00:00"},{"alias_kind":"pith_short_12","alias_value":"CV3RECLWJ54Z","created_at":"2026-07-05T05:39:58.675650+00:00"},{"alias_kind":"pith_short_16","alias_value":"CV3RECLWJ54ZF6LJ","created_at":"2026-07-05T05:39:58.675650+00:00"},{"alias_kind":"pith_short_8","alias_value":"CV3RECLW","created_at":"2026-07-05T05:39:58.675650+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/CV3RECLWJ54ZF6LJURXQJZ2BPJ","json":"https://pith.science/pith/CV3RECLWJ54ZF6LJURXQJZ2BPJ.json","graph_json":"https://pith.science/api/pith-number/CV3RECLWJ54ZF6LJURXQJZ2BPJ/graph.json","events_json":"https://pith.science/api/pith-number/CV3RECLWJ54ZF6LJURXQJZ2BPJ/events.json","paper":"https://pith.science/paper/CV3RECLW"},"agent_actions":{"view_html":"https://pith.science/pith/CV3RECLWJ54ZF6LJURXQJZ2BPJ","download_json":"https://pith.science/pith/CV3RECLWJ54ZF6LJURXQJZ2BPJ.json","view_paper":"https://pith.science/paper/CV3RECLW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2302.03871&json=true","fetch_graph":"https://pith.science/api/pith-number/CV3RECLWJ54ZF6LJURXQJZ2BPJ/graph.json","fetch_events":"https://pith.science/api/pith-number/CV3RECLWJ54ZF6LJURXQJZ2BPJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CV3RECLWJ54ZF6LJURXQJZ2BPJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CV3RECLWJ54ZF6LJURXQJZ2BPJ/action/storage_attestation","attest_author":"https://pith.science/pith/CV3RECLWJ54ZF6LJURXQJZ2BPJ/action/author_attestation","sign_citation":"https://pith.science/pith/CV3RECLWJ54ZF6LJURXQJZ2BPJ/action/citation_signature","submit_replication":"https://pith.science/pith/CV3RECLWJ54ZF6LJURXQJZ2BPJ/action/replication_record"}},"created_at":"2026-07-05T05:39:58.675650+00:00","updated_at":"2026-07-05T05:39:58.675650+00:00"}