{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:GFTCXWAB5OB3DZPZETSN5WHQI7","short_pith_number":"pith:GFTCXWAB","schema_version":"1.0","canonical_sha256":"31662bd801eb83b1e5f924e4ded8f047e4fc6207c91a49e7e37da15e178be82b","source":{"kind":"arxiv","id":"2404.13110","version":1},"attestation_state":"computed","paper":{"title":"Structure formation with primordial black holes to alleviate early star formation tension revealed by JWST","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"F. Stasyszyn, N. Padilla, P. E. Colazo","submitted_at":"2024-04-19T18:00:01Z","abstract_excerpt":"This Letter explores the potential role of primordial black holes (PBHs) to address cosmological tensions as the presence of more massive than expected galaxies at high redshifts, as indicated by recent James Webb Space Telescope observations. Motivated by inflation models that enhance the power at scales beyond the observable range that produce PBHs with Schechter-like mass functions, we aim to explain the excess of high redshift galaxies via a modification of the $\\Lambda$ cold dark matter power spectrum that consists in adding (i) a blue spectral index $n_b$ at $k_{\\text{piv}}=10/$Mpc and ("},"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":"2404.13110","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-04-19T18:00:01Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"9bb8128b0d2e636853bc3f5b7b8e2f83169d27a58fdd922a92119e277241b1dc","abstract_canon_sha256":"1ca81b849c8f49c551420d48305d484036f6dfd70409181f6ede6c39640a2f57"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:10:03.432182Z","signature_b64":"zWxJ071+9nMK0+BvFLzcsV+EhkDw6TCtY1MrgnDT0sSDyqRVRoWBPZjHh5bAqig1UALFvMGvOJzZQQMhM8UrAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31662bd801eb83b1e5f924e4ded8f047e4fc6207c91a49e7e37da15e178be82b","last_reissued_at":"2026-07-05T08:10:03.431761Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:10:03.431761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Structure formation with primordial black holes to alleviate early star formation tension revealed by JWST","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"F. Stasyszyn, N. Padilla, P. E. Colazo","submitted_at":"2024-04-19T18:00:01Z","abstract_excerpt":"This Letter explores the potential role of primordial black holes (PBHs) to address cosmological tensions as the presence of more massive than expected galaxies at high redshifts, as indicated by recent James Webb Space Telescope observations. Motivated by inflation models that enhance the power at scales beyond the observable range that produce PBHs with Schechter-like mass functions, we aim to explain the excess of high redshift galaxies via a modification of the $\\Lambda$ cold dark matter power spectrum that consists in adding (i) a blue spectral index $n_b$ at $k_{\\text{piv}}=10/$Mpc and ("},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.13110","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/2404.13110/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":"2404.13110","created_at":"2026-07-05T08:10:03.431817+00:00"},{"alias_kind":"arxiv_version","alias_value":"2404.13110v1","created_at":"2026-07-05T08:10:03.431817+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.13110","created_at":"2026-07-05T08:10:03.431817+00:00"},{"alias_kind":"pith_short_12","alias_value":"GFTCXWAB5OB3","created_at":"2026-07-05T08:10:03.431817+00:00"},{"alias_kind":"pith_short_16","alias_value":"GFTCXWAB5OB3DZPZ","created_at":"2026-07-05T08:10:03.431817+00:00"},{"alias_kind":"pith_short_8","alias_value":"GFTCXWAB","created_at":"2026-07-05T08:10:03.431817+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.28246","citing_title":"The cosmology of long range Yukawa interactions in general backgrounds","ref_index":49,"is_internal_anchor":false},{"citing_arxiv_id":"2605.22161","citing_title":"Blue-tilted Runnings and the JWST Early Galaxy Tension","ref_index":10,"is_internal_anchor":false},{"citing_arxiv_id":"2605.22161","citing_title":"Blue-tilted Runnings and the JWST Early Galaxy Tension","ref_index":10,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GFTCXWAB5OB3DZPZETSN5WHQI7","json":"https://pith.science/pith/GFTCXWAB5OB3DZPZETSN5WHQI7.json","graph_json":"https://pith.science/api/pith-number/GFTCXWAB5OB3DZPZETSN5WHQI7/graph.json","events_json":"https://pith.science/api/pith-number/GFTCXWAB5OB3DZPZETSN5WHQI7/events.json","paper":"https://pith.science/paper/GFTCXWAB"},"agent_actions":{"view_html":"https://pith.science/pith/GFTCXWAB5OB3DZPZETSN5WHQI7","download_json":"https://pith.science/pith/GFTCXWAB5OB3DZPZETSN5WHQI7.json","view_paper":"https://pith.science/paper/GFTCXWAB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2404.13110&json=true","fetch_graph":"https://pith.science/api/pith-number/GFTCXWAB5OB3DZPZETSN5WHQI7/graph.json","fetch_events":"https://pith.science/api/pith-number/GFTCXWAB5OB3DZPZETSN5WHQI7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GFTCXWAB5OB3DZPZETSN5WHQI7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GFTCXWAB5OB3DZPZETSN5WHQI7/action/storage_attestation","attest_author":"https://pith.science/pith/GFTCXWAB5OB3DZPZETSN5WHQI7/action/author_attestation","sign_citation":"https://pith.science/pith/GFTCXWAB5OB3DZPZETSN5WHQI7/action/citation_signature","submit_replication":"https://pith.science/pith/GFTCXWAB5OB3DZPZETSN5WHQI7/action/replication_record"}},"created_at":"2026-07-05T08:10:03.431817+00:00","updated_at":"2026-07-05T08:10:03.431817+00:00"}