{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:IT4UDEMNZLVIGEZDO2C5YO5TXK","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":"bcf7f33b1073addf60311b7bad35d931f01098a680363b9ac21ed86dc8b9e5e9","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-11-29T21:10:45Z","title_canon_sha256":"1fe32bfaa3d984cd84e3cfd3a7da329bd0448d328257bde04411c8fa8633fad5"},"schema_version":"1.0","source":{"id":"1011.6390","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.6390","created_at":"2026-05-18T02:23:17Z"},{"alias_kind":"arxiv_version","alias_value":"1011.6390v3","created_at":"2026-05-18T02:23:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.6390","created_at":"2026-05-18T02:23:17Z"},{"alias_kind":"pith_short_12","alias_value":"IT4UDEMNZLVI","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"IT4UDEMNZLVIGEZD","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"IT4UDEMN","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:ba0f18970e21c9330a61fdeeac69158c9c3177ffb8880d25684b48c8b1212659","target":"graph","created_at":"2026-05-18T02:23:17Z","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":"We present evidence for spatially extended low surface brightness emission around Lyman break galaxies (LBGs) in the V band image of the Hubble Ultra Deep Field, corresponding to the z~3 rest-frame FUV light, which is a sensitive measure of star formation rates (SFRs). We find that the covering fraction of molecular gas at z~3 is not adequate to explain the emission in the outskirts of LBGs, while the covering fraction of neutral atomic-dominated hydrogen gas at high redshift is sufficient. We develop a theoretical framework to connect this emission around LBGs to the expected emission from ne","authors_text":"Arthur M. Wolfe, Hsiao-Wen Chen, Marc Rafelski","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-11-29T21:10:45Z","title":"Star Formation from DLA Gas in the Outskirts of Lyman Break Galaxies at z~3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.6390","kind":"arxiv","version":3},"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:e13f5f44eb62910563f92cf173d177b6245deb1434ba5629f049e0cdeb8779fd","target":"record","created_at":"2026-05-18T02:23:17Z","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":"bcf7f33b1073addf60311b7bad35d931f01098a680363b9ac21ed86dc8b9e5e9","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-11-29T21:10:45Z","title_canon_sha256":"1fe32bfaa3d984cd84e3cfd3a7da329bd0448d328257bde04411c8fa8633fad5"},"schema_version":"1.0","source":{"id":"1011.6390","kind":"arxiv","version":3}},"canonical_sha256":"44f941918dcaea8313237685dc3bb3ba90574aa2a563e2964f1005969dd9d6b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"44f941918dcaea8313237685dc3bb3ba90574aa2a563e2964f1005969dd9d6b3","first_computed_at":"2026-05-18T02:23:17.166359Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:23:17.166359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FrRkk07jFBQjHw6SY0Iuo+vUMYfERnOjBFluuK322HMVEQXNo48AfjoSeLRtUZsPijEiYexfID1cHhlk2o53BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:23:17.166812Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.6390","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e13f5f44eb62910563f92cf173d177b6245deb1434ba5629f049e0cdeb8779fd","sha256:ba0f18970e21c9330a61fdeeac69158c9c3177ffb8880d25684b48c8b1212659"],"state_sha256":"74610e5757b537a4f10b0c3298a49e1571e0d7daf4bc30c3b1d9c16f1cafa67e"}