{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:SMD5ETQ4AI7IXTMBINWN3INK2W","short_pith_number":"pith:SMD5ETQ4","schema_version":"1.0","canonical_sha256":"9307d24e1c023e8bcd81436cdda1aad5bd90e377b14711b6c0baa409b651117c","source":{"kind":"arxiv","id":"2403.03908","version":3},"attestation_state":"computed","paper":{"title":"EPOCHS IV: SED Modelling Assumptions and their impact on the Stellar Mass Function at 6.5 < z < 13.5 using PEARLS and public JWST observations","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adi Zitrin, Anton M. Koekemoer, Aswin P. Vijayan, Benne W. Holwerda, Brenda Frye, Cheng cheng, Christopher C. Lovell, Christopher J. Conselice, Christopher N. A. Willmer, Dan Coe, Duncan Austin, Haojing Yan, Honor Harris, Ignas Juodzbalis, James Trussler, Joseph Caruana, Katherine Ormerod, Leonardo Ferreira, Lewi Westcott, Lukas J. Furtak, Madeline A. Marshall, Mario Nonino, Nathan J. Adams, Nimish P. Hathi, Norman A. Grogin, Qiao Duan, Qiong Li, Rachana Bhatawdekar, Rogier Windhorst, Rolf A. Jansen, Seth H. Cohen, Simon P. Driver, Stephen M. Wilkins, Thomas Harvey","submitted_at":"2024-03-06T18:14:21Z","abstract_excerpt":"We utilize deep JWST NIRCam observations for the first direct constraints on the Galaxy Stellar Mass Function (GSMF) at $z>10$. Our EPOCHS v1 sample includes 1120 galaxy candidates at $6.5<z<13.5$ taken from a consistent reduction and analysis of publicly available deep JWST NIRCam data covering the PEARLS, CEERS, GLASS, JADES GOOD-S, NGDEEP, and SMACS0723 surveys, totalling 187 arcmin$^2$. We investigate the impact of SED fitting methods, assumed star formation histories (SFH), dust laws, and priors on galaxy masses and the resultant GSMF. Whilst our fiducial GSMF agrees with the literature a"},"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":"2403.03908","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-03-06T18:14:21Z","cross_cats_sorted":[],"title_canon_sha256":"88ebaf03bc898a6042e79e034264b007a1b9be71974400f15c58165b6d2c30d8","abstract_canon_sha256":"bc9353a226a9dcfe24a0ae1d50bf5fed9a8c469391a63735bd4f5b64a8356145"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:12:47.321019Z","signature_b64":"dD8cMjEzCuaz+SOeFIJg72f/px/+vE+ZIRGS7wJ9bQyzXWWAkZW1txcnNNoeGAjzJrOa0lmpnFdbzscP5VeFAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9307d24e1c023e8bcd81436cdda1aad5bd90e377b14711b6c0baa409b651117c","last_reissued_at":"2026-07-05T10:12:47.320494Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:12:47.320494Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"EPOCHS IV: SED Modelling Assumptions and their impact on the Stellar Mass Function at 6.5 < z < 13.5 using PEARLS and public JWST observations","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adi Zitrin, Anton M. Koekemoer, Aswin P. Vijayan, Benne W. Holwerda, Brenda Frye, Cheng cheng, Christopher C. Lovell, Christopher J. Conselice, Christopher N. A. Willmer, Dan Coe, Duncan Austin, Haojing Yan, Honor Harris, Ignas Juodzbalis, James Trussler, Joseph Caruana, Katherine Ormerod, Leonardo Ferreira, Lewi Westcott, Lukas J. Furtak, Madeline A. Marshall, Mario Nonino, Nathan J. Adams, Nimish P. Hathi, Norman A. Grogin, Qiao Duan, Qiong Li, Rachana Bhatawdekar, Rogier Windhorst, Rolf A. Jansen, Seth H. Cohen, Simon P. Driver, Stephen M. Wilkins, Thomas Harvey","submitted_at":"2024-03-06T18:14:21Z","abstract_excerpt":"We utilize deep JWST NIRCam observations for the first direct constraints on the Galaxy Stellar Mass Function (GSMF) at $z>10$. Our EPOCHS v1 sample includes 1120 galaxy candidates at $6.5<z<13.5$ taken from a consistent reduction and analysis of publicly available deep JWST NIRCam data covering the PEARLS, CEERS, GLASS, JADES GOOD-S, NGDEEP, and SMACS0723 surveys, totalling 187 arcmin$^2$. We investigate the impact of SED fitting methods, assumed star formation histories (SFH), dust laws, and priors on galaxy masses and the resultant GSMF. Whilst our fiducial GSMF agrees with the literature a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.03908","kind":"arxiv","version":3},"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/2403.03908/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":"2403.03908","created_at":"2026-07-05T10:12:47.320558+00:00"},{"alias_kind":"arxiv_version","alias_value":"2403.03908v3","created_at":"2026-07-05T10:12:47.320558+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.03908","created_at":"2026-07-05T10:12:47.320558+00:00"},{"alias_kind":"pith_short_12","alias_value":"SMD5ETQ4AI7I","created_at":"2026-07-05T10:12:47.320558+00:00"},{"alias_kind":"pith_short_16","alias_value":"SMD5ETQ4AI7IXTMB","created_at":"2026-07-05T10:12:47.320558+00:00"},{"alias_kind":"pith_short_8","alias_value":"SMD5ETQ4","created_at":"2026-07-05T10:12:47.320558+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/SMD5ETQ4AI7IXTMBINWN3INK2W","json":"https://pith.science/pith/SMD5ETQ4AI7IXTMBINWN3INK2W.json","graph_json":"https://pith.science/api/pith-number/SMD5ETQ4AI7IXTMBINWN3INK2W/graph.json","events_json":"https://pith.science/api/pith-number/SMD5ETQ4AI7IXTMBINWN3INK2W/events.json","paper":"https://pith.science/paper/SMD5ETQ4"},"agent_actions":{"view_html":"https://pith.science/pith/SMD5ETQ4AI7IXTMBINWN3INK2W","download_json":"https://pith.science/pith/SMD5ETQ4AI7IXTMBINWN3INK2W.json","view_paper":"https://pith.science/paper/SMD5ETQ4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2403.03908&json=true","fetch_graph":"https://pith.science/api/pith-number/SMD5ETQ4AI7IXTMBINWN3INK2W/graph.json","fetch_events":"https://pith.science/api/pith-number/SMD5ETQ4AI7IXTMBINWN3INK2W/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SMD5ETQ4AI7IXTMBINWN3INK2W/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SMD5ETQ4AI7IXTMBINWN3INK2W/action/storage_attestation","attest_author":"https://pith.science/pith/SMD5ETQ4AI7IXTMBINWN3INK2W/action/author_attestation","sign_citation":"https://pith.science/pith/SMD5ETQ4AI7IXTMBINWN3INK2W/action/citation_signature","submit_replication":"https://pith.science/pith/SMD5ETQ4AI7IXTMBINWN3INK2W/action/replication_record"}},"created_at":"2026-07-05T10:12:47.320558+00:00","updated_at":"2026-07-05T10:12:47.320558+00:00"}