{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:5R3B72YMGRAJOT4AIQWY4UQ2UM","short_pith_number":"pith:5R3B72YM","schema_version":"1.0","canonical_sha256":"ec761feb0c3440974f80442d8e521aa3186c608d7549103f2b0439015dbc2d94","source":{"kind":"arxiv","id":"1509.09001","version":1},"attestation_state":"computed","paper":{"title":"Statistical Properties of Diffuse Lyman-alpha Halos around Star-forming Galaxies at z~2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Kazuhiro Shimasaku, Kimihiko Nakajima, Masami Ouchi, Masao Mori, Masayuki Umemura, Rieko Momose, Suraphong Yuma, Takatoshi Shibuya, Yoshiaki Ono","submitted_at":"2015-09-30T02:56:19Z","abstract_excerpt":"We present statistical properties of diffuse Lyman-alpha halos (LAHs) around high-$z$ star-forming galaxies with large Subaru samples of Lyman-alpha emitters (LAEs) at $z=2.2$. We make subsamples defined by the physical quantities of LAEs' central Lyman-alpha luminosities, UV magnitudes, Lyman-alpha equivalent widths, and UV slopes, and investigate LAHs' radial surface brightness (SB) profiles and scale lengths $r_n$ as a function of these physical quantities. We find that there exist prominent LAHs around LAEs with faint Lyman-alpha luminosities, bright UV luminosities, and small Lyman-alpha "},"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":"1509.09001","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-09-30T02:56:19Z","cross_cats_sorted":[],"title_canon_sha256":"cb1f32ac0d35d158b9c0f217e7a0e7618b2562b79359e9bfbcfac055fe0cad86","abstract_canon_sha256":"86b1409a168a56fee57c48700dbd7b053675503aeacb7e2ae21cb22ee7900a27"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:33.954786Z","signature_b64":"O1ymxSRfN3XNozUCcw9jB49H/FZV3KL3BEIKKzwTWRtZnE01Wu4E4dHoypbHnuKcHxT2w4Mpf3+cL3No4c91BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec761feb0c3440974f80442d8e521aa3186c608d7549103f2b0439015dbc2d94","last_reissued_at":"2026-05-18T01:20:33.954198Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:33.954198Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Statistical Properties of Diffuse Lyman-alpha Halos around Star-forming Galaxies at z~2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Kazuhiro Shimasaku, Kimihiko Nakajima, Masami Ouchi, Masao Mori, Masayuki Umemura, Rieko Momose, Suraphong Yuma, Takatoshi Shibuya, Yoshiaki Ono","submitted_at":"2015-09-30T02:56:19Z","abstract_excerpt":"We present statistical properties of diffuse Lyman-alpha halos (LAHs) around high-$z$ star-forming galaxies with large Subaru samples of Lyman-alpha emitters (LAEs) at $z=2.2$. We make subsamples defined by the physical quantities of LAEs' central Lyman-alpha luminosities, UV magnitudes, Lyman-alpha equivalent widths, and UV slopes, and investigate LAHs' radial surface brightness (SB) profiles and scale lengths $r_n$ as a function of these physical quantities. We find that there exist prominent LAHs around LAEs with faint Lyman-alpha luminosities, bright UV luminosities, and small Lyman-alpha "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.09001","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":"1509.09001","created_at":"2026-05-18T01:20:33.954302+00:00"},{"alias_kind":"arxiv_version","alias_value":"1509.09001v1","created_at":"2026-05-18T01:20:33.954302+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.09001","created_at":"2026-05-18T01:20:33.954302+00:00"},{"alias_kind":"pith_short_12","alias_value":"5R3B72YMGRAJ","created_at":"2026-05-18T12:29:05.191682+00:00"},{"alias_kind":"pith_short_16","alias_value":"5R3B72YMGRAJOT4A","created_at":"2026-05-18T12:29:05.191682+00:00"},{"alias_kind":"pith_short_8","alias_value":"5R3B72YM","created_at":"2026-05-18T12:29:05.191682+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/5R3B72YMGRAJOT4AIQWY4UQ2UM","json":"https://pith.science/pith/5R3B72YMGRAJOT4AIQWY4UQ2UM.json","graph_json":"https://pith.science/api/pith-number/5R3B72YMGRAJOT4AIQWY4UQ2UM/graph.json","events_json":"https://pith.science/api/pith-number/5R3B72YMGRAJOT4AIQWY4UQ2UM/events.json","paper":"https://pith.science/paper/5R3B72YM"},"agent_actions":{"view_html":"https://pith.science/pith/5R3B72YMGRAJOT4AIQWY4UQ2UM","download_json":"https://pith.science/pith/5R3B72YMGRAJOT4AIQWY4UQ2UM.json","view_paper":"https://pith.science/paper/5R3B72YM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1509.09001&json=true","fetch_graph":"https://pith.science/api/pith-number/5R3B72YMGRAJOT4AIQWY4UQ2UM/graph.json","fetch_events":"https://pith.science/api/pith-number/5R3B72YMGRAJOT4AIQWY4UQ2UM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5R3B72YMGRAJOT4AIQWY4UQ2UM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5R3B72YMGRAJOT4AIQWY4UQ2UM/action/storage_attestation","attest_author":"https://pith.science/pith/5R3B72YMGRAJOT4AIQWY4UQ2UM/action/author_attestation","sign_citation":"https://pith.science/pith/5R3B72YMGRAJOT4AIQWY4UQ2UM/action/citation_signature","submit_replication":"https://pith.science/pith/5R3B72YMGRAJOT4AIQWY4UQ2UM/action/replication_record"}},"created_at":"2026-05-18T01:20:33.954302+00:00","updated_at":"2026-05-18T01:20:33.954302+00:00"}