{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:WPJR3MG4PE44O7DPKSL2NSNLN4","short_pith_number":"pith:WPJR3MG4","schema_version":"1.0","canonical_sha256":"b3d31db0dc7939c77c6f5497a6c9ab6f3e0fea29b57ca557b3a3f13809c81cfc","source":{"kind":"arxiv","id":"1603.04840","version":2},"attestation_state":"computed","paper":{"title":"On the contribution of fluorescence to Ly$\\alpha$ halos (LAHs) around star forming galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Llu\\'is Mas-Ribas, Mark Dijkstra","submitted_at":"2016-03-15T19:52:06Z","abstract_excerpt":"We quantify the contribution of Ly$\\alpha$ fluorescence to observed spatially extended Ly$\\alpha$ halos around Ly$\\alpha$ emitters (LAE) at redshift ${\\rm z=3.1}$. The key physical quantities that describe the fluorescent signal include (${\\it i}$) the distribution of cold gas in the circum-galactic medium (CGM); we explore simple analytical models and fitting functions to recent hydrodynamical simulations; (${\\it ii}$) local variations in the ionizing background due to ionizing sources that cluster around the central galaxy. We account for clustering by boosting the observationally inferred v"},"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":"1603.04840","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-03-15T19:52:06Z","cross_cats_sorted":[],"title_canon_sha256":"7e8340a17d6fcfe2d21a62de6c9e6dce970bf422ca5cf05047d2d1d6f42b260e","abstract_canon_sha256":"349c06cf3a9ad7c3c25875b42e39d863632089b23414966a83706d8ee4e1b91f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:13:54.090020Z","signature_b64":"Ox7mSRBgz7aP0srLv8PqvA9MVc+BNWwhS2S/SY5OjwC/74PhH3cvOFy9bf0zKHtm2vYYxJPsv8JQ84C8VRx3AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b3d31db0dc7939c77c6f5497a6c9ab6f3e0fea29b57ca557b3a3f13809c81cfc","last_reissued_at":"2026-05-18T01:13:54.089282Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:13:54.089282Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the contribution of fluorescence to Ly$\\alpha$ halos (LAHs) around star forming galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Llu\\'is Mas-Ribas, Mark Dijkstra","submitted_at":"2016-03-15T19:52:06Z","abstract_excerpt":"We quantify the contribution of Ly$\\alpha$ fluorescence to observed spatially extended Ly$\\alpha$ halos around Ly$\\alpha$ emitters (LAE) at redshift ${\\rm z=3.1}$. The key physical quantities that describe the fluorescent signal include (${\\it i}$) the distribution of cold gas in the circum-galactic medium (CGM); we explore simple analytical models and fitting functions to recent hydrodynamical simulations; (${\\it ii}$) local variations in the ionizing background due to ionizing sources that cluster around the central galaxy. We account for clustering by boosting the observationally inferred v"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04840","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":""},"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":"1603.04840","created_at":"2026-05-18T01:13:54.089415+00:00"},{"alias_kind":"arxiv_version","alias_value":"1603.04840v2","created_at":"2026-05-18T01:13:54.089415+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.04840","created_at":"2026-05-18T01:13:54.089415+00:00"},{"alias_kind":"pith_short_12","alias_value":"WPJR3MG4PE44","created_at":"2026-05-18T12:30:51.357362+00:00"},{"alias_kind":"pith_short_16","alias_value":"WPJR3MG4PE44O7DP","created_at":"2026-05-18T12:30:51.357362+00:00"},{"alias_kind":"pith_short_8","alias_value":"WPJR3MG4","created_at":"2026-05-18T12:30:51.357362+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/WPJR3MG4PE44O7DPKSL2NSNLN4","json":"https://pith.science/pith/WPJR3MG4PE44O7DPKSL2NSNLN4.json","graph_json":"https://pith.science/api/pith-number/WPJR3MG4PE44O7DPKSL2NSNLN4/graph.json","events_json":"https://pith.science/api/pith-number/WPJR3MG4PE44O7DPKSL2NSNLN4/events.json","paper":"https://pith.science/paper/WPJR3MG4"},"agent_actions":{"view_html":"https://pith.science/pith/WPJR3MG4PE44O7DPKSL2NSNLN4","download_json":"https://pith.science/pith/WPJR3MG4PE44O7DPKSL2NSNLN4.json","view_paper":"https://pith.science/paper/WPJR3MG4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1603.04840&json=true","fetch_graph":"https://pith.science/api/pith-number/WPJR3MG4PE44O7DPKSL2NSNLN4/graph.json","fetch_events":"https://pith.science/api/pith-number/WPJR3MG4PE44O7DPKSL2NSNLN4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WPJR3MG4PE44O7DPKSL2NSNLN4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WPJR3MG4PE44O7DPKSL2NSNLN4/action/storage_attestation","attest_author":"https://pith.science/pith/WPJR3MG4PE44O7DPKSL2NSNLN4/action/author_attestation","sign_citation":"https://pith.science/pith/WPJR3MG4PE44O7DPKSL2NSNLN4/action/citation_signature","submit_replication":"https://pith.science/pith/WPJR3MG4PE44O7DPKSL2NSNLN4/action/replication_record"}},"created_at":"2026-05-18T01:13:54.089415+00:00","updated_at":"2026-05-18T01:13:54.089415+00:00"}