{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1996:5HJWVK77CTDLLZ4NHJBYZH2NXE","short_pith_number":"pith:5HJWVK77","schema_version":"1.0","canonical_sha256":"e9d36aabff14c6b5e78d3a438c9f4db9102cf58204f2e8e4e82f87609f5ab7ee","source":{"kind":"arxiv","id":"astro-ph/9609202","version":2},"attestation_state":"computed","paper":{"title":"Structural and dynamical uncertainties in modeling axisymmetric elliptical galaxies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Aaron J. Romanowsky, Christopher S. Kochanek (Harvard-Smithsonian Center for Astrophysics)","submitted_at":"1996-09-30T19:30:24Z","abstract_excerpt":"Quantitative dynamical models of galaxies require deprojecting the observed surface brightness to determine the luminosity density of the galaxy. Existing deprojection methods for axisymmetric galaxies assume that a unique deprojection exists for any given inclination, even though the projected density is known to be degenerate to the addition of \"konus densities\" that are invisible in projection. We develop a deprojection method based on linear regularization that can explore the range of luminosity densities statistically consistent with an observed surface brightness distribution. The lumin"},"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/9609202","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1996-09-30T19:30:24Z","cross_cats_sorted":[],"title_canon_sha256":"e11864554f07965f2e26eb65b975c54e79eb0283108be331a86d78d73671ba01","abstract_canon_sha256":"40b8e02c4833c537dd20d689c062e01460333b560b54dd153de6e699a4fa36f8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:19.180276Z","signature_b64":"vQ30vwxRpBVYyM7r6J6AOzR/+26VVxFnDcsCNAgeMp8rKCHFduLOKs0X42lhO+wLR4E2mJj6zwuozjUfgKfcCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e9d36aabff14c6b5e78d3a438c9f4db9102cf58204f2e8e4e82f87609f5ab7ee","last_reissued_at":"2026-05-18T01:40:19.179836Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:19.179836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Structural and dynamical uncertainties in modeling axisymmetric elliptical galaxies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Aaron J. Romanowsky, Christopher S. Kochanek (Harvard-Smithsonian Center for Astrophysics)","submitted_at":"1996-09-30T19:30:24Z","abstract_excerpt":"Quantitative dynamical models of galaxies require deprojecting the observed surface brightness to determine the luminosity density of the galaxy. Existing deprojection methods for axisymmetric galaxies assume that a unique deprojection exists for any given inclination, even though the projected density is known to be degenerate to the addition of \"konus densities\" that are invisible in projection. We develop a deprojection method based on linear regularization that can explore the range of luminosity densities statistically consistent with an observed surface brightness distribution. The lumin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9609202","kind":"arxiv","version":2},"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/9609202","created_at":"2026-05-18T01:40:19.179916+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9609202v2","created_at":"2026-05-18T01:40:19.179916+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9609202","created_at":"2026-05-18T01:40:19.179916+00:00"},{"alias_kind":"pith_short_12","alias_value":"5HJWVK77CTDL","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_16","alias_value":"5HJWVK77CTDLLZ4N","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_8","alias_value":"5HJWVK77","created_at":"2026-05-18T12:25:47.700082+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/5HJWVK77CTDLLZ4NHJBYZH2NXE","json":"https://pith.science/pith/5HJWVK77CTDLLZ4NHJBYZH2NXE.json","graph_json":"https://pith.science/api/pith-number/5HJWVK77CTDLLZ4NHJBYZH2NXE/graph.json","events_json":"https://pith.science/api/pith-number/5HJWVK77CTDLLZ4NHJBYZH2NXE/events.json","paper":"https://pith.science/paper/5HJWVK77"},"agent_actions":{"view_html":"https://pith.science/pith/5HJWVK77CTDLLZ4NHJBYZH2NXE","download_json":"https://pith.science/pith/5HJWVK77CTDLLZ4NHJBYZH2NXE.json","view_paper":"https://pith.science/paper/5HJWVK77","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/9609202&json=true","fetch_graph":"https://pith.science/api/pith-number/5HJWVK77CTDLLZ4NHJBYZH2NXE/graph.json","fetch_events":"https://pith.science/api/pith-number/5HJWVK77CTDLLZ4NHJBYZH2NXE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5HJWVK77CTDLLZ4NHJBYZH2NXE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5HJWVK77CTDLLZ4NHJBYZH2NXE/action/storage_attestation","attest_author":"https://pith.science/pith/5HJWVK77CTDLLZ4NHJBYZH2NXE/action/author_attestation","sign_citation":"https://pith.science/pith/5HJWVK77CTDLLZ4NHJBYZH2NXE/action/citation_signature","submit_replication":"https://pith.science/pith/5HJWVK77CTDLLZ4NHJBYZH2NXE/action/replication_record"}},"created_at":"2026-05-18T01:40:19.179916+00:00","updated_at":"2026-05-18T01:40:19.179916+00:00"}