{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:ODDIWDHWLVQDFMPHIRPR4VACWD","short_pith_number":"pith:ODDIWDHW","schema_version":"1.0","canonical_sha256":"70c68b0cf65d6032b1e7445f1e5402b0fac9725b82afa08c6c5c23bba5ccbe74","source":{"kind":"arxiv","id":"2205.09087","version":1},"attestation_state":"computed","paper":{"title":"Three-dimensional extinction maps: Inverting inter-calibrated extinction catalogues","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"J.L. Vergely, N.L.J. Cox, R. Lallement","submitted_at":"2022-05-18T17:27:11Z","abstract_excerpt":"3D maps of the extinction density in the Galaxy can be built through the inversion of catalogues of distance-extinction pairs for individual target stars. The spatial resolution of the maps that can be achieved increases with the spatial density of the targets, and subsequently with the combination of catalogues. However, this requires their careful inter-calibration. Our aim is to develop methods of inter-calibration of two different catalogues. We used as reference a spectrophotometric catalogue. A principal component analysis was performed in G,GB,GR,J,H,K multi-colour space for the second "},"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":"2205.09087","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-05-18T17:27:11Z","cross_cats_sorted":[],"title_canon_sha256":"5584aff4b90548636147d9af6e47cbdd0b0e72b0e065afca365c8f84f5d7cb03","abstract_canon_sha256":"1737c393b34767fa2797ea2546140f244febde69dc154c72af1502fec7a3bed8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:53:19.976222Z","signature_b64":"7XcFrAyN7yiG1kgFkQfrSRLNcEnCPGilFOrrwNyjA87vCniR6IW42yA17c3Hf/NPiDqgniHbTuLs1yxrPzjrCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70c68b0cf65d6032b1e7445f1e5402b0fac9725b82afa08c6c5c23bba5ccbe74","last_reissued_at":"2026-07-05T04:53:19.975817Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:53:19.975817Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Three-dimensional extinction maps: Inverting inter-calibrated extinction catalogues","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"J.L. Vergely, N.L.J. Cox, R. Lallement","submitted_at":"2022-05-18T17:27:11Z","abstract_excerpt":"3D maps of the extinction density in the Galaxy can be built through the inversion of catalogues of distance-extinction pairs for individual target stars. The spatial resolution of the maps that can be achieved increases with the spatial density of the targets, and subsequently with the combination of catalogues. However, this requires their careful inter-calibration. Our aim is to develop methods of inter-calibration of two different catalogues. We used as reference a spectrophotometric catalogue. A principal component analysis was performed in G,GB,GR,J,H,K multi-colour space for the second "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.09087","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/2205.09087/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":"2205.09087","created_at":"2026-07-05T04:53:19.975873+00:00"},{"alias_kind":"arxiv_version","alias_value":"2205.09087v1","created_at":"2026-07-05T04:53:19.975873+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.09087","created_at":"2026-07-05T04:53:19.975873+00:00"},{"alias_kind":"pith_short_12","alias_value":"ODDIWDHWLVQD","created_at":"2026-07-05T04:53:19.975873+00:00"},{"alias_kind":"pith_short_16","alias_value":"ODDIWDHWLVQDFMPH","created_at":"2026-07-05T04:53:19.975873+00:00"},{"alias_kind":"pith_short_8","alias_value":"ODDIWDHW","created_at":"2026-07-05T04:53:19.975873+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2607.07068","citing_title":"Unveiling the Milky Way with a Gaia DR3 census of OB-type stars within 2 kpc. I. Tracing local Galactic structure, massive star-forming regions and core-collapse supernova progenitors","ref_index":98,"is_internal_anchor":true},{"citing_arxiv_id":"2607.07451","citing_title":"Milky Way Atlas: A radial-velocity-resolved, three-dimensional map of H I within 1.25 kpc","ref_index":7,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ODDIWDHWLVQDFMPHIRPR4VACWD","json":"https://pith.science/pith/ODDIWDHWLVQDFMPHIRPR4VACWD.json","graph_json":"https://pith.science/api/pith-number/ODDIWDHWLVQDFMPHIRPR4VACWD/graph.json","events_json":"https://pith.science/api/pith-number/ODDIWDHWLVQDFMPHIRPR4VACWD/events.json","paper":"https://pith.science/paper/ODDIWDHW"},"agent_actions":{"view_html":"https://pith.science/pith/ODDIWDHWLVQDFMPHIRPR4VACWD","download_json":"https://pith.science/pith/ODDIWDHWLVQDFMPHIRPR4VACWD.json","view_paper":"https://pith.science/paper/ODDIWDHW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2205.09087&json=true","fetch_graph":"https://pith.science/api/pith-number/ODDIWDHWLVQDFMPHIRPR4VACWD/graph.json","fetch_events":"https://pith.science/api/pith-number/ODDIWDHWLVQDFMPHIRPR4VACWD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ODDIWDHWLVQDFMPHIRPR4VACWD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ODDIWDHWLVQDFMPHIRPR4VACWD/action/storage_attestation","attest_author":"https://pith.science/pith/ODDIWDHWLVQDFMPHIRPR4VACWD/action/author_attestation","sign_citation":"https://pith.science/pith/ODDIWDHWLVQDFMPHIRPR4VACWD/action/citation_signature","submit_replication":"https://pith.science/pith/ODDIWDHWLVQDFMPHIRPR4VACWD/action/replication_record"}},"created_at":"2026-07-05T04:53:19.975873+00:00","updated_at":"2026-07-05T04:53:19.975873+00:00"}