{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:HZIXPFQCFT55BZUZCR7C6J7YDF","short_pith_number":"pith:HZIXPFQC","schema_version":"1.0","canonical_sha256":"3e517796022cfbd0e699147e2f27f8194f62aa39253bf9a886d71d8fdbcce39d","source":{"kind":"arxiv","id":"2404.17945","version":2},"attestation_state":"computed","paper":{"title":"Widespread rapid quenching at cosmic noon revealed by JWST deep spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Amir H. Khoram, Benjamin D. Johnson, Bryan A. Terrazas, Charlie Conroy, Chlo\\\"e Benton, Elijah P. Mathews, Erica J. Nelson, Gabriel Maheson, Joel Leja, J. Trevor Mendel, Letizia Bugiani, Minjung Park, Rainer Weinberger, Razieh Emami, Rebecca L. Davies, Rohan P. Naidu, Sandro Tacchella, Sirio Belli, Yijia Li","submitted_at":"2024-04-27T15:47:50Z","abstract_excerpt":"Massive quiescent galaxies in the young universe are expected to be quenched rapidly, but it is unclear whether they all experience starbursts before quenching and what physical mechanism drives rapid quenching. We study 14 massive quiescent galaxies ($\\log(M_\\star/M_\\odot) > 10$) at $z\\sim2$ selected from a representative sample of the Blue Jay survey. We reconstruct their star formation histories by fitting spectral energy distribution models to the JWST/NIRSpec $R\\sim1000$ spectra. We find that massive quiescent galaxies can be split into three categories with roughly equal numbers of galax"},"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":"2404.17945","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-27T15:47:50Z","cross_cats_sorted":[],"title_canon_sha256":"2eda1db614e8415d49ba0575a63a24c9d8c03fb47003b4fcdcde32d49af20c27","abstract_canon_sha256":"b2ce896c5ec2fb9af505047f75de1f86bc1e64d1e8fd093aedb7bb357c3acec7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:40:17.373245Z","signature_b64":"AWhVbQAlSD5rwByo0FqTyvnnZJWRRTrflJFKFqcKSOFISwN52Tog5GKReIpp2/eOmHIFAvZrG4ZEws0x4bbMCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e517796022cfbd0e699147e2f27f8194f62aa39253bf9a886d71d8fdbcce39d","last_reissued_at":"2026-07-05T09:40:17.372735Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:40:17.372735Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Widespread rapid quenching at cosmic noon revealed by JWST deep spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Amir H. Khoram, Benjamin D. Johnson, Bryan A. Terrazas, Charlie Conroy, Chlo\\\"e Benton, Elijah P. Mathews, Erica J. Nelson, Gabriel Maheson, Joel Leja, J. Trevor Mendel, Letizia Bugiani, Minjung Park, Rainer Weinberger, Razieh Emami, Rebecca L. Davies, Rohan P. Naidu, Sandro Tacchella, Sirio Belli, Yijia Li","submitted_at":"2024-04-27T15:47:50Z","abstract_excerpt":"Massive quiescent galaxies in the young universe are expected to be quenched rapidly, but it is unclear whether they all experience starbursts before quenching and what physical mechanism drives rapid quenching. We study 14 massive quiescent galaxies ($\\log(M_\\star/M_\\odot) > 10$) at $z\\sim2$ selected from a representative sample of the Blue Jay survey. We reconstruct their star formation histories by fitting spectral energy distribution models to the JWST/NIRSpec $R\\sim1000$ spectra. We find that massive quiescent galaxies can be split into three categories with roughly equal numbers of galax"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.17945","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2404.17945/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":"2404.17945","created_at":"2026-07-05T09:40:17.372807+00:00"},{"alias_kind":"arxiv_version","alias_value":"2404.17945v2","created_at":"2026-07-05T09:40:17.372807+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.17945","created_at":"2026-07-05T09:40:17.372807+00:00"},{"alias_kind":"pith_short_12","alias_value":"HZIXPFQCFT55","created_at":"2026-07-05T09:40:17.372807+00:00"},{"alias_kind":"pith_short_16","alias_value":"HZIXPFQCFT55BZUZ","created_at":"2026-07-05T09:40:17.372807+00:00"},{"alias_kind":"pith_short_8","alias_value":"HZIXPFQC","created_at":"2026-07-05T09:40:17.372807+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.03000","citing_title":"Are Nucleosynthetic Yields Universal? Interpreting the Multi-Elemental Abundances of Quiescent Galaxies over Cosmic Time Using Milky Way Stars","ref_index":107,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HZIXPFQCFT55BZUZCR7C6J7YDF","json":"https://pith.science/pith/HZIXPFQCFT55BZUZCR7C6J7YDF.json","graph_json":"https://pith.science/api/pith-number/HZIXPFQCFT55BZUZCR7C6J7YDF/graph.json","events_json":"https://pith.science/api/pith-number/HZIXPFQCFT55BZUZCR7C6J7YDF/events.json","paper":"https://pith.science/paper/HZIXPFQC"},"agent_actions":{"view_html":"https://pith.science/pith/HZIXPFQCFT55BZUZCR7C6J7YDF","download_json":"https://pith.science/pith/HZIXPFQCFT55BZUZCR7C6J7YDF.json","view_paper":"https://pith.science/paper/HZIXPFQC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2404.17945&json=true","fetch_graph":"https://pith.science/api/pith-number/HZIXPFQCFT55BZUZCR7C6J7YDF/graph.json","fetch_events":"https://pith.science/api/pith-number/HZIXPFQCFT55BZUZCR7C6J7YDF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HZIXPFQCFT55BZUZCR7C6J7YDF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HZIXPFQCFT55BZUZCR7C6J7YDF/action/storage_attestation","attest_author":"https://pith.science/pith/HZIXPFQCFT55BZUZCR7C6J7YDF/action/author_attestation","sign_citation":"https://pith.science/pith/HZIXPFQCFT55BZUZCR7C6J7YDF/action/citation_signature","submit_replication":"https://pith.science/pith/HZIXPFQCFT55BZUZCR7C6J7YDF/action/replication_record"}},"created_at":"2026-07-05T09:40:17.372807+00:00","updated_at":"2026-07-05T09:40:17.372807+00:00"}