{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:SSZ23C32LXFKYJ3JOFPJPKEGRX","short_pith_number":"pith:SSZ23C32","schema_version":"1.0","canonical_sha256":"94b3ad8b7a5dcaac2769715e97a8868dec37f5cc352ce2776cda291c8ea74f4f","source":{"kind":"arxiv","id":"1509.02935","version":1},"attestation_state":"computed","paper":{"title":"Ultraviolet Luminosity Density of the Universe During the Epoch of Reionization","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Anton Koekemoer, Asantha Cooray, Dale Kocevski, Henry Ferguson, Joel Primack, Joseph Smidt, Ketron Mitchell-Wynne, Matthew Ashby, Norman Grogin, Steven Finkelstein, Timothy Dolch, Yan Gong","submitted_at":"2015-09-09T20:17:22Z","abstract_excerpt":"The spatial fluctuations of the extragalactic background light trace the total emission from all stars and galaxies in the Universe. A multi-wavelength study can be used to measure the integrated emission from first galaxies during reionization when the Universe was about 500 million years old. Here we report arcminute-scale spatial fluctuations in one of the deepest sky surveys with the Hubble Space Telescope in five wavebands between 0.6 and 1.6 $\\mu$m. We model-fit the angular power spectra of intensity fluctuation measurements to find the ultraviolet luminosity density of galaxies at $z$ >"},"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":"1509.02935","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-09-09T20:17:22Z","cross_cats_sorted":[],"title_canon_sha256":"b1ad1ef4d4327bc932688712b9621d1282423c1db59390f5c4c2b6feb17bf6c3","abstract_canon_sha256":"75bd9338f1a4a1887def25d243491f8aa163058cc68bebd11a462a5e39aa14b0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:28:46.237660Z","signature_b64":"zzqioDGfccC0e7X1AwCMolM9df4dIWrVZRg96EM51pLdCZ3OkhFPaYJ9NpTxNz/dDJ+H6IsOjz2aKHBe8gAyBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94b3ad8b7a5dcaac2769715e97a8868dec37f5cc352ce2776cda291c8ea74f4f","last_reissued_at":"2026-05-18T01:28:46.236934Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:28:46.236934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ultraviolet Luminosity Density of the Universe During the Epoch of Reionization","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Anton Koekemoer, Asantha Cooray, Dale Kocevski, Henry Ferguson, Joel Primack, Joseph Smidt, Ketron Mitchell-Wynne, Matthew Ashby, Norman Grogin, Steven Finkelstein, Timothy Dolch, Yan Gong","submitted_at":"2015-09-09T20:17:22Z","abstract_excerpt":"The spatial fluctuations of the extragalactic background light trace the total emission from all stars and galaxies in the Universe. A multi-wavelength study can be used to measure the integrated emission from first galaxies during reionization when the Universe was about 500 million years old. Here we report arcminute-scale spatial fluctuations in one of the deepest sky surveys with the Hubble Space Telescope in five wavebands between 0.6 and 1.6 $\\mu$m. We model-fit the angular power spectra of intensity fluctuation measurements to find the ultraviolet luminosity density of galaxies at $z$ >"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.02935","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":"1509.02935","created_at":"2026-05-18T01:28:46.237104+00:00"},{"alias_kind":"arxiv_version","alias_value":"1509.02935v1","created_at":"2026-05-18T01:28:46.237104+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.02935","created_at":"2026-05-18T01:28:46.237104+00:00"},{"alias_kind":"pith_short_12","alias_value":"SSZ23C32LXFK","created_at":"2026-05-18T12:29:42.218222+00:00"},{"alias_kind":"pith_short_16","alias_value":"SSZ23C32LXFKYJ3J","created_at":"2026-05-18T12:29:42.218222+00:00"},{"alias_kind":"pith_short_8","alias_value":"SSZ23C32","created_at":"2026-05-18T12:29:42.218222+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/SSZ23C32LXFKYJ3JOFPJPKEGRX","json":"https://pith.science/pith/SSZ23C32LXFKYJ3JOFPJPKEGRX.json","graph_json":"https://pith.science/api/pith-number/SSZ23C32LXFKYJ3JOFPJPKEGRX/graph.json","events_json":"https://pith.science/api/pith-number/SSZ23C32LXFKYJ3JOFPJPKEGRX/events.json","paper":"https://pith.science/paper/SSZ23C32"},"agent_actions":{"view_html":"https://pith.science/pith/SSZ23C32LXFKYJ3JOFPJPKEGRX","download_json":"https://pith.science/pith/SSZ23C32LXFKYJ3JOFPJPKEGRX.json","view_paper":"https://pith.science/paper/SSZ23C32","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1509.02935&json=true","fetch_graph":"https://pith.science/api/pith-number/SSZ23C32LXFKYJ3JOFPJPKEGRX/graph.json","fetch_events":"https://pith.science/api/pith-number/SSZ23C32LXFKYJ3JOFPJPKEGRX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SSZ23C32LXFKYJ3JOFPJPKEGRX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SSZ23C32LXFKYJ3JOFPJPKEGRX/action/storage_attestation","attest_author":"https://pith.science/pith/SSZ23C32LXFKYJ3JOFPJPKEGRX/action/author_attestation","sign_citation":"https://pith.science/pith/SSZ23C32LXFKYJ3JOFPJPKEGRX/action/citation_signature","submit_replication":"https://pith.science/pith/SSZ23C32LXFKYJ3JOFPJPKEGRX/action/replication_record"}},"created_at":"2026-05-18T01:28:46.237104+00:00","updated_at":"2026-05-18T01:28:46.237104+00:00"}