{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:GGEHY63BIDMBF24JWBOV5VOFDD","short_pith_number":"pith:GGEHY63B","schema_version":"1.0","canonical_sha256":"31887c7b6140d812eb89b05d5ed5c518cf42247c82acf74e8f186b2873a2985d","source":{"kind":"arxiv","id":"1211.0014","version":3},"attestation_state":"computed","paper":{"title":"Cold accretion in early galaxy formation and its Lyman-alpha signatures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"(2) Pennsylvania State University, (3) Stanford University), Hidenobu Yajima (1), Qirong Zhu (2), Tom Abel (3) ((1) Osaka University, Yuexing Li (2)","submitted_at":"2012-10-31T20:05:43Z","abstract_excerpt":"The Lyman-alpha (Lya) emission has played an important role in detecting high-redshift galaxies, including recently distant ones at redshift z > 7. It may also contain important information on the origin of these galaxies. Here, we investigate the formation of a typical L* galaxy and its observational signatures at the earliest stage, by combining a cosmological hydrodynamic simulation with three-dimensional radiative transfer calculations using the newly improved ART^2 code. Our cosmological simulation uses the Aquila initial condition which zooms in onto a Milky Way-like halo with high resol"},"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":"1211.0014","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-31T20:05:43Z","cross_cats_sorted":[],"title_canon_sha256":"89898128bc310b7937153696316a0583f7441867fced71854dd3caa2576283d2","abstract_canon_sha256":"08df29a9c082aa5d8659f205545c683693d3d6d30bc1949f495757592cd178fa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:16:21.614648Z","signature_b64":"voM2za1dhcqN2rn0zVe3McCw3O+nmeAeOhhIOBGOi/wzQCDlTSwYfexDPwTDmxmSHgc21E9o0WeSxFYoM5Z7Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31887c7b6140d812eb89b05d5ed5c518cf42247c82acf74e8f186b2873a2985d","last_reissued_at":"2026-05-18T02:16:21.614072Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:16:21.614072Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cold accretion in early galaxy formation and its Lyman-alpha signatures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"(2) Pennsylvania State University, (3) Stanford University), Hidenobu Yajima (1), Qirong Zhu (2), Tom Abel (3) ((1) Osaka University, Yuexing Li (2)","submitted_at":"2012-10-31T20:05:43Z","abstract_excerpt":"The Lyman-alpha (Lya) emission has played an important role in detecting high-redshift galaxies, including recently distant ones at redshift z > 7. It may also contain important information on the origin of these galaxies. Here, we investigate the formation of a typical L* galaxy and its observational signatures at the earliest stage, by combining a cosmological hydrodynamic simulation with three-dimensional radiative transfer calculations using the newly improved ART^2 code. Our cosmological simulation uses the Aquila initial condition which zooms in onto a Milky Way-like halo with high resol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.0014","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":""},"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":"1211.0014","created_at":"2026-05-18T02:16:21.614138+00:00"},{"alias_kind":"arxiv_version","alias_value":"1211.0014v3","created_at":"2026-05-18T02:16:21.614138+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.0014","created_at":"2026-05-18T02:16:21.614138+00:00"},{"alias_kind":"pith_short_12","alias_value":"GGEHY63BIDMB","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_16","alias_value":"GGEHY63BIDMBF24J","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_8","alias_value":"GGEHY63B","created_at":"2026-05-18T12:27:06.952714+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/GGEHY63BIDMBF24JWBOV5VOFDD","json":"https://pith.science/pith/GGEHY63BIDMBF24JWBOV5VOFDD.json","graph_json":"https://pith.science/api/pith-number/GGEHY63BIDMBF24JWBOV5VOFDD/graph.json","events_json":"https://pith.science/api/pith-number/GGEHY63BIDMBF24JWBOV5VOFDD/events.json","paper":"https://pith.science/paper/GGEHY63B"},"agent_actions":{"view_html":"https://pith.science/pith/GGEHY63BIDMBF24JWBOV5VOFDD","download_json":"https://pith.science/pith/GGEHY63BIDMBF24JWBOV5VOFDD.json","view_paper":"https://pith.science/paper/GGEHY63B","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1211.0014&json=true","fetch_graph":"https://pith.science/api/pith-number/GGEHY63BIDMBF24JWBOV5VOFDD/graph.json","fetch_events":"https://pith.science/api/pith-number/GGEHY63BIDMBF24JWBOV5VOFDD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GGEHY63BIDMBF24JWBOV5VOFDD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GGEHY63BIDMBF24JWBOV5VOFDD/action/storage_attestation","attest_author":"https://pith.science/pith/GGEHY63BIDMBF24JWBOV5VOFDD/action/author_attestation","sign_citation":"https://pith.science/pith/GGEHY63BIDMBF24JWBOV5VOFDD/action/citation_signature","submit_replication":"https://pith.science/pith/GGEHY63BIDMBF24JWBOV5VOFDD/action/replication_record"}},"created_at":"2026-05-18T02:16:21.614138+00:00","updated_at":"2026-05-18T02:16:21.614138+00:00"}