{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:S567IX7V6J7YDBL4NKW4LPI3ED","short_pith_number":"pith:S567IX7V","schema_version":"1.0","canonical_sha256":"977df45ff5f27f81857c6aadc5bd1b20e0e8ac0e2da5e51f94fda28526fe9d9b","source":{"kind":"arxiv","id":"1904.04575","version":3},"attestation_state":"computed","paper":{"title":"The Optical to Mid-Infrared Extinction Law Based on the APOGEE, Gaia DR2, Pan-STARRS1, SDSS, APASS, 2MASS and WISE Surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Shu Wang, Xiaodian Chen","submitted_at":"2019-04-09T10:12:35Z","abstract_excerpt":"A precise interstellar dust extinction law is critically important to interpret observations. There are two indicators of extinction: the color excess ratio (CER) and the relative extinction. Compared to the CER, the wavelength-dependent relative extinction is more challenging to be determined. In this work, we combine spectroscopic, astrometric, and photometric data to derive high-precision CERs and relative extinction from optical to mid-infrared (IR) bands. A group of 61,111 red clump (RC) stars are selected as tracers by stellar parameters from APOGEE survey. The multiband photometric data"},"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":"1904.04575","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-04-09T10:12:35Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"252c0a29f33fa6c2b257f74245119537ca77848f58f3c56df2b2b6b72a6b50e8","abstract_canon_sha256":"7b03b0738cc330b92c4d06034fb85483a6ec289f884e74bc830b69cb2cfe2880"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:40:38.863768Z","signature_b64":"MLVSddolgXa+dmAvtMJjhzILhjmSc4zdn2LbvPcMXW3MKe03sPfCxgDgpZZO50BUMf7Em/qcCgfOESbKqWbOCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"977df45ff5f27f81857c6aadc5bd1b20e0e8ac0e2da5e51f94fda28526fe9d9b","last_reissued_at":"2026-05-17T23:40:38.863279Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:40:38.863279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Optical to Mid-Infrared Extinction Law Based on the APOGEE, Gaia DR2, Pan-STARRS1, SDSS, APASS, 2MASS and WISE Surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Shu Wang, Xiaodian Chen","submitted_at":"2019-04-09T10:12:35Z","abstract_excerpt":"A precise interstellar dust extinction law is critically important to interpret observations. There are two indicators of extinction: the color excess ratio (CER) and the relative extinction. Compared to the CER, the wavelength-dependent relative extinction is more challenging to be determined. In this work, we combine spectroscopic, astrometric, and photometric data to derive high-precision CERs and relative extinction from optical to mid-infrared (IR) bands. A group of 61,111 red clump (RC) stars are selected as tracers by stellar parameters from APOGEE survey. The multiband photometric data"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.04575","kind":"arxiv","version":3},"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":"1904.04575","created_at":"2026-05-17T23:40:38.863366+00:00"},{"alias_kind":"arxiv_version","alias_value":"1904.04575v3","created_at":"2026-05-17T23:40:38.863366+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.04575","created_at":"2026-05-17T23:40:38.863366+00:00"},{"alias_kind":"pith_short_12","alias_value":"S567IX7V6J7Y","created_at":"2026-05-18T12:33:27.125529+00:00"},{"alias_kind":"pith_short_16","alias_value":"S567IX7V6J7YDBL4","created_at":"2026-05-18T12:33:27.125529+00:00"},{"alias_kind":"pith_short_8","alias_value":"S567IX7V","created_at":"2026-05-18T12:33:27.125529+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2606.01088","citing_title":"The First Glimpse of Water Ice Absorption Map in the Milky Way","ref_index":27,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/S567IX7V6J7YDBL4NKW4LPI3ED","json":"https://pith.science/pith/S567IX7V6J7YDBL4NKW4LPI3ED.json","graph_json":"https://pith.science/api/pith-number/S567IX7V6J7YDBL4NKW4LPI3ED/graph.json","events_json":"https://pith.science/api/pith-number/S567IX7V6J7YDBL4NKW4LPI3ED/events.json","paper":"https://pith.science/paper/S567IX7V"},"agent_actions":{"view_html":"https://pith.science/pith/S567IX7V6J7YDBL4NKW4LPI3ED","download_json":"https://pith.science/pith/S567IX7V6J7YDBL4NKW4LPI3ED.json","view_paper":"https://pith.science/paper/S567IX7V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1904.04575&json=true","fetch_graph":"https://pith.science/api/pith-number/S567IX7V6J7YDBL4NKW4LPI3ED/graph.json","fetch_events":"https://pith.science/api/pith-number/S567IX7V6J7YDBL4NKW4LPI3ED/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S567IX7V6J7YDBL4NKW4LPI3ED/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S567IX7V6J7YDBL4NKW4LPI3ED/action/storage_attestation","attest_author":"https://pith.science/pith/S567IX7V6J7YDBL4NKW4LPI3ED/action/author_attestation","sign_citation":"https://pith.science/pith/S567IX7V6J7YDBL4NKW4LPI3ED/action/citation_signature","submit_replication":"https://pith.science/pith/S567IX7V6J7YDBL4NKW4LPI3ED/action/replication_record"}},"created_at":"2026-05-17T23:40:38.863366+00:00","updated_at":"2026-05-17T23:40:38.863366+00:00"}