{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:6I7DCLN37TM7PFQHSBSXA5BAFN","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"e8c6d168c1dc8a890d9a1c45efee566efb9dfbae8a810131ef3ed966fbbdb98a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-10-17T20:06:59Z","title_canon_sha256":"63620a3e8fe89bca85d38b8fd2ccfe57cc051a751aeaf919edc342d53ebc2cd6"},"schema_version":"1.0","source":{"id":"1310.4835","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.4835","created_at":"2026-05-18T02:57:08Z"},{"alias_kind":"arxiv_version","alias_value":"1310.4835v2","created_at":"2026-05-18T02:57:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4835","created_at":"2026-05-18T02:57:08Z"},{"alias_kind":"pith_short_12","alias_value":"6I7DCLN37TM7","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"6I7DCLN37TM7PFQH","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"6I7DCLN3","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:026c3afbb784b1b0462afa40f6826924eb305c9207a29f978af7c8d4de5887ba","target":"graph","created_at":"2026-05-18T02:57:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Ly{\\alpha} line EWs provide important clues to the physical nature of high redshift LAEs. However, measuring the Ly{\\alpha} EW distribution of high-z narrowband selected LAEs can be hard because many sources do not have broadband photometry. We investigate the possible biases in measuring the intrinsic Ly{\\alpha} EW distribution for a LAE sample at z $\\sim$ 4.5 in the Extended CDFS. Only weak Malmquist-type bias in both the intrinsic Ly{\\alpha} luminosity function and the Ly{\\alpha} EW distribution were found. However, the observed EW distribution is severely biased if one only considers LAEs ","authors_text":"James E. Rhoads (ASU), Jun-Xian Wang (USTC), Keely Finkelstein (UT Austin), Sangeeta Malhotra (ASU), Steven L. Finkelstein (UT Austin), Zhen-Ya Zheng (ASU)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-10-17T20:06:59Z","title":"Ly{\\alpha} Equivalent Width Distribution of Ly{\\alpha} Emitting Galaxies at Redshift z $\\sim$ 4.5"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4835","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:8d468d474a13177da506b47432cfbbd635c5d05aaf274ffce185a1601edcdff2","target":"record","created_at":"2026-05-18T02:57:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"e8c6d168c1dc8a890d9a1c45efee566efb9dfbae8a810131ef3ed966fbbdb98a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-10-17T20:06:59Z","title_canon_sha256":"63620a3e8fe89bca85d38b8fd2ccfe57cc051a751aeaf919edc342d53ebc2cd6"},"schema_version":"1.0","source":{"id":"1310.4835","kind":"arxiv","version":2}},"canonical_sha256":"f23e312dbbfcd9f7960790657074202b5f8db11b5f0308cc500c87fcb772a28d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f23e312dbbfcd9f7960790657074202b5f8db11b5f0308cc500c87fcb772a28d","first_computed_at":"2026-05-18T02:57:08.344724Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:57:08.344724Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"htK8s2ncoGZ/uu1deksCv5LTQVbudSglsuv/JuDmr74OsDxKDa/etTo3TGXOAxaF+jXvEKYAA+HhDe6RmwvTAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:57:08.345252Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.4835","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8d468d474a13177da506b47432cfbbd635c5d05aaf274ffce185a1601edcdff2","sha256:026c3afbb784b1b0462afa40f6826924eb305c9207a29f978af7c8d4de5887ba"],"state_sha256":"8245073b911475e1f15625fa28915e87b25f86c561fc5a6cee355049892cbb71"}