{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:5F2DTCZFPG2VVZ5QXYRR7UW4MD","short_pith_number":"pith:5F2DTCZF","schema_version":"1.0","canonical_sha256":"e974398b2579b55ae7b0be231fd2dc60c3a1da37a318842b15242c1bed062738","source":{"kind":"arxiv","id":"1802.06801","version":1},"attestation_state":"computed","paper":{"title":"Globular Clusters in High-Redshift Dwarf Galaxies: A Case Study from the Local Group","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Daniel R. Weisz, Michael Boylan-Kolchin, Tom O. Zick","submitted_at":"2018-02-19T19:00:23Z","abstract_excerpt":"We present the reconstructed evolution of rest-frame ultra-violet (UV) luminosities of the most massive Milky Way dwarf spheroidal satellite galaxy, Fornax, and its five globular clusters (GCs) across redshift, based on analysis of the stellar fossil record and stellar population synthesis modeling. We find that (1) Fornax's (proto-)GCs can generate $10-100$ times more UV flux than the field population, despite comprising $<\\sim 5\\%$ of the stellar mass at the relevant redshifts; (2) due to their respective surface brightnesses, it is more likely that faint, compact sources in the Hubble Front"},"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":"1802.06801","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-02-19T19:00:23Z","cross_cats_sorted":[],"title_canon_sha256":"9172e04de72ffe2b78c07edb1b84930dea0308fc3ab9af22d71ca31019e4aa8e","abstract_canon_sha256":"476e3a755b395734fac4d4cec5995a2f68e6d0f28548ff936c2251d373c8d206"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:17:04.735354Z","signature_b64":"Ei5O4SkzW0cdMVSm3yfoRpC4oPmPtGme74OHp109s4qP9CoW2HrNrKdZ+04Xzx/QBgGfdW3ne1jkd4ioL+A4BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e974398b2579b55ae7b0be231fd2dc60c3a1da37a318842b15242c1bed062738","last_reissued_at":"2026-05-18T00:17:04.734747Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:17:04.734747Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Globular Clusters in High-Redshift Dwarf Galaxies: A Case Study from the Local Group","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Daniel R. Weisz, Michael Boylan-Kolchin, Tom O. Zick","submitted_at":"2018-02-19T19:00:23Z","abstract_excerpt":"We present the reconstructed evolution of rest-frame ultra-violet (UV) luminosities of the most massive Milky Way dwarf spheroidal satellite galaxy, Fornax, and its five globular clusters (GCs) across redshift, based on analysis of the stellar fossil record and stellar population synthesis modeling. We find that (1) Fornax's (proto-)GCs can generate $10-100$ times more UV flux than the field population, despite comprising $<\\sim 5\\%$ of the stellar mass at the relevant redshifts; (2) due to their respective surface brightnesses, it is more likely that faint, compact sources in the Hubble Front"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.06801","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":"1802.06801","created_at":"2026-05-18T00:17:04.734856+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.06801v1","created_at":"2026-05-18T00:17:04.734856+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.06801","created_at":"2026-05-18T00:17:04.734856+00:00"},{"alias_kind":"pith_short_12","alias_value":"5F2DTCZFPG2V","created_at":"2026-05-18T12:32:08.215937+00:00"},{"alias_kind":"pith_short_16","alias_value":"5F2DTCZFPG2VVZ5Q","created_at":"2026-05-18T12:32:08.215937+00:00"},{"alias_kind":"pith_short_8","alias_value":"5F2DTCZF","created_at":"2026-05-18T12:32:08.215937+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/5F2DTCZFPG2VVZ5QXYRR7UW4MD","json":"https://pith.science/pith/5F2DTCZFPG2VVZ5QXYRR7UW4MD.json","graph_json":"https://pith.science/api/pith-number/5F2DTCZFPG2VVZ5QXYRR7UW4MD/graph.json","events_json":"https://pith.science/api/pith-number/5F2DTCZFPG2VVZ5QXYRR7UW4MD/events.json","paper":"https://pith.science/paper/5F2DTCZF"},"agent_actions":{"view_html":"https://pith.science/pith/5F2DTCZFPG2VVZ5QXYRR7UW4MD","download_json":"https://pith.science/pith/5F2DTCZFPG2VVZ5QXYRR7UW4MD.json","view_paper":"https://pith.science/paper/5F2DTCZF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.06801&json=true","fetch_graph":"https://pith.science/api/pith-number/5F2DTCZFPG2VVZ5QXYRR7UW4MD/graph.json","fetch_events":"https://pith.science/api/pith-number/5F2DTCZFPG2VVZ5QXYRR7UW4MD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5F2DTCZFPG2VVZ5QXYRR7UW4MD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5F2DTCZFPG2VVZ5QXYRR7UW4MD/action/storage_attestation","attest_author":"https://pith.science/pith/5F2DTCZFPG2VVZ5QXYRR7UW4MD/action/author_attestation","sign_citation":"https://pith.science/pith/5F2DTCZFPG2VVZ5QXYRR7UW4MD/action/citation_signature","submit_replication":"https://pith.science/pith/5F2DTCZFPG2VVZ5QXYRR7UW4MD/action/replication_record"}},"created_at":"2026-05-18T00:17:04.734856+00:00","updated_at":"2026-05-18T00:17:04.734856+00:00"}