{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:LJFTCAYIPTS7L3OTITWGOH7KHH","short_pith_number":"pith:LJFTCAYI","schema_version":"1.0","canonical_sha256":"5a4b3103087ce5f5edd344ec671fea39e95cdff78f88a3d82356bece50c12afd","source":{"kind":"arxiv","id":"astro-ph/0607098","version":1},"attestation_state":"computed","paper":{"title":"The effect of FIR emission from SDSS galaxies on the SFD Galactic extinction map","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Atsunori Yonehara, Douglas P. Finkbeiner, Edwin L. Turner, Kazuhiro Yahata (Univ. of Tokyo), Tom Broadhurst, Yasushi Suto","submitted_at":"2006-07-06T08:31:43Z","abstract_excerpt":"We compare the most successful and widely used map of Galactic dust extinction, provided by Schlegel, Finkbeiner & Davis (1998; hereafter SFD), to the galaxy number counts in the Sloan Digital Sky Survey (SDSS) photometric/spectroscopic DR4 sample. We divide the SDSS survey area into 69 disjoint subregions according to the dust extinction provided by SFD and compare the surface number density of galaxies in each subregion. As expected, the galaxy surface number density decreases with increasing extinction but only for SFD extinction values above about 0.1 to 0.2 magnitudes (depending on the ba"},"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":"astro-ph/0607098","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-07-06T08:31:43Z","cross_cats_sorted":[],"title_canon_sha256":"45fae983bc6b1a9fa547a17bcc15938cbf7e1a36b16edf2aa174ef94b29d85bb","abstract_canon_sha256":"ea8d16d534d2fb93b61a98c474781e32280870b48b9f4bb1359efa56166fd800"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:30.101950Z","signature_b64":"ulQOeCRN3OVE8si0fXH7HfTRlnpH96gWyn2L2jANfStKjigZgKHrrX74/mWaTP+/vpUSSxCTCkHOjps0B6SuCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a4b3103087ce5f5edd344ec671fea39e95cdff78f88a3d82356bece50c12afd","last_reissued_at":"2026-05-18T01:40:30.101252Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:30.101252Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The effect of FIR emission from SDSS galaxies on the SFD Galactic extinction map","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Atsunori Yonehara, Douglas P. Finkbeiner, Edwin L. Turner, Kazuhiro Yahata (Univ. of Tokyo), Tom Broadhurst, Yasushi Suto","submitted_at":"2006-07-06T08:31:43Z","abstract_excerpt":"We compare the most successful and widely used map of Galactic dust extinction, provided by Schlegel, Finkbeiner & Davis (1998; hereafter SFD), to the galaxy number counts in the Sloan Digital Sky Survey (SDSS) photometric/spectroscopic DR4 sample. We divide the SDSS survey area into 69 disjoint subregions according to the dust extinction provided by SFD and compare the surface number density of galaxies in each subregion. As expected, the galaxy surface number density decreases with increasing extinction but only for SFD extinction values above about 0.1 to 0.2 magnitudes (depending on the ba"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0607098","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":"astro-ph/0607098","created_at":"2026-05-18T01:40:30.101369+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0607098v1","created_at":"2026-05-18T01:40:30.101369+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0607098","created_at":"2026-05-18T01:40:30.101369+00:00"},{"alias_kind":"pith_short_12","alias_value":"LJFTCAYIPTS7","created_at":"2026-05-18T12:25:54.717736+00:00"},{"alias_kind":"pith_short_16","alias_value":"LJFTCAYIPTS7L3OT","created_at":"2026-05-18T12:25:54.717736+00:00"},{"alias_kind":"pith_short_8","alias_value":"LJFTCAYI","created_at":"2026-05-18T12:25:54.717736+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/LJFTCAYIPTS7L3OTITWGOH7KHH","json":"https://pith.science/pith/LJFTCAYIPTS7L3OTITWGOH7KHH.json","graph_json":"https://pith.science/api/pith-number/LJFTCAYIPTS7L3OTITWGOH7KHH/graph.json","events_json":"https://pith.science/api/pith-number/LJFTCAYIPTS7L3OTITWGOH7KHH/events.json","paper":"https://pith.science/paper/LJFTCAYI"},"agent_actions":{"view_html":"https://pith.science/pith/LJFTCAYIPTS7L3OTITWGOH7KHH","download_json":"https://pith.science/pith/LJFTCAYIPTS7L3OTITWGOH7KHH.json","view_paper":"https://pith.science/paper/LJFTCAYI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0607098&json=true","fetch_graph":"https://pith.science/api/pith-number/LJFTCAYIPTS7L3OTITWGOH7KHH/graph.json","fetch_events":"https://pith.science/api/pith-number/LJFTCAYIPTS7L3OTITWGOH7KHH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LJFTCAYIPTS7L3OTITWGOH7KHH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LJFTCAYIPTS7L3OTITWGOH7KHH/action/storage_attestation","attest_author":"https://pith.science/pith/LJFTCAYIPTS7L3OTITWGOH7KHH/action/author_attestation","sign_citation":"https://pith.science/pith/LJFTCAYIPTS7L3OTITWGOH7KHH/action/citation_signature","submit_replication":"https://pith.science/pith/LJFTCAYIPTS7L3OTITWGOH7KHH/action/replication_record"}},"created_at":"2026-05-18T01:40:30.101369+00:00","updated_at":"2026-05-18T01:40:30.101369+00:00"}