{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:6JLGPZAX4EOTDHSXOCEMZQFN7W","short_pith_number":"pith:6JLGPZAX","schema_version":"1.0","canonical_sha256":"f25667e417e11d319e577088ccc0adfda452f953b5e88681775695fbe1123118","source":{"kind":"arxiv","id":"2308.04863","version":1},"attestation_state":"computed","paper":{"title":"Using 4MOST to refine the measurement of galaxy properties: A case study of Supernova hosts","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.HE"],"primary_cat":"astro-ph.IM","authors_text":"A. Fritz, A. Humphrey, A. Milligan, B. F. Roukema, B. Holwerda, D. Head, G. A. Lowes, I. M. Hook, J. Dumayne, M. Nicholl, O. Graur, P. Wiseman, S. C. Williams","submitted_at":"2023-08-09T10:54:24Z","abstract_excerpt":"The Rubin Observatory's 10-year Legacy Survey of Space and Time will observe near to 20 billion galaxies. For each galaxy the properties can be inferred. Approximately $10^5$ galaxies observed per year will contain Type Ia supernovae (SNe), allowing SN host-galaxy properties to be calculated on a large scale. Measuring the properties of SN host-galaxies serves two main purposes. The first is that there are known correlations between host-galaxy type and supernova type, which can be used to aid in the classification of SNe. Secondly, Type Ia SNe exhibit correlations between host-galaxy properti"},"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":"2308.04863","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2023-08-09T10:54:24Z","cross_cats_sorted":["astro-ph.GA","astro-ph.HE"],"title_canon_sha256":"f57768e4faa8ed8120af42ef80de171d86fda815c06437605dd980b0f58ee122","abstract_canon_sha256":"6b188e37e349b096018e6b96f9652decc2465ef2606228f5670c3ac888e92101"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:39:44.059353Z","signature_b64":"lYFKK9mzjDPfWgLZ3z5uA22RXOoiVX1kPZxh4cI6QWeI5HVtyvUf+0wJ2J05BrA2Pj6l4YERjbY+VRFOpnz+BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f25667e417e11d319e577088ccc0adfda452f953b5e88681775695fbe1123118","last_reissued_at":"2026-07-05T06:39:44.058868Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:39:44.058868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Using 4MOST to refine the measurement of galaxy properties: A case study of Supernova hosts","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.HE"],"primary_cat":"astro-ph.IM","authors_text":"A. Fritz, A. Humphrey, A. Milligan, B. F. Roukema, B. Holwerda, D. Head, G. A. Lowes, I. M. Hook, J. Dumayne, M. Nicholl, O. Graur, P. Wiseman, S. C. Williams","submitted_at":"2023-08-09T10:54:24Z","abstract_excerpt":"The Rubin Observatory's 10-year Legacy Survey of Space and Time will observe near to 20 billion galaxies. For each galaxy the properties can be inferred. Approximately $10^5$ galaxies observed per year will contain Type Ia supernovae (SNe), allowing SN host-galaxy properties to be calculated on a large scale. Measuring the properties of SN host-galaxies serves two main purposes. The first is that there are known correlations between host-galaxy type and supernova type, which can be used to aid in the classification of SNe. Secondly, Type Ia SNe exhibit correlations between host-galaxy properti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.04863","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/2308.04863/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":"2308.04863","created_at":"2026-07-05T06:39:44.058929+00:00"},{"alias_kind":"arxiv_version","alias_value":"2308.04863v1","created_at":"2026-07-05T06:39:44.058929+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.04863","created_at":"2026-07-05T06:39:44.058929+00:00"},{"alias_kind":"pith_short_12","alias_value":"6JLGPZAX4EOT","created_at":"2026-07-05T06:39:44.058929+00:00"},{"alias_kind":"pith_short_16","alias_value":"6JLGPZAX4EOTDHSX","created_at":"2026-07-05T06:39:44.058929+00:00"},{"alias_kind":"pith_short_8","alias_value":"6JLGPZAX","created_at":"2026-07-05T06:39:44.058929+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/6JLGPZAX4EOTDHSXOCEMZQFN7W","json":"https://pith.science/pith/6JLGPZAX4EOTDHSXOCEMZQFN7W.json","graph_json":"https://pith.science/api/pith-number/6JLGPZAX4EOTDHSXOCEMZQFN7W/graph.json","events_json":"https://pith.science/api/pith-number/6JLGPZAX4EOTDHSXOCEMZQFN7W/events.json","paper":"https://pith.science/paper/6JLGPZAX"},"agent_actions":{"view_html":"https://pith.science/pith/6JLGPZAX4EOTDHSXOCEMZQFN7W","download_json":"https://pith.science/pith/6JLGPZAX4EOTDHSXOCEMZQFN7W.json","view_paper":"https://pith.science/paper/6JLGPZAX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2308.04863&json=true","fetch_graph":"https://pith.science/api/pith-number/6JLGPZAX4EOTDHSXOCEMZQFN7W/graph.json","fetch_events":"https://pith.science/api/pith-number/6JLGPZAX4EOTDHSXOCEMZQFN7W/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6JLGPZAX4EOTDHSXOCEMZQFN7W/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6JLGPZAX4EOTDHSXOCEMZQFN7W/action/storage_attestation","attest_author":"https://pith.science/pith/6JLGPZAX4EOTDHSXOCEMZQFN7W/action/author_attestation","sign_citation":"https://pith.science/pith/6JLGPZAX4EOTDHSXOCEMZQFN7W/action/citation_signature","submit_replication":"https://pith.science/pith/6JLGPZAX4EOTDHSXOCEMZQFN7W/action/replication_record"}},"created_at":"2026-07-05T06:39:44.058929+00:00","updated_at":"2026-07-05T06:39:44.058929+00:00"}