{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:2AGCR2HTBBKPWFFNIGSRWRYJWZ","short_pith_number":"pith:2AGCR2HT","schema_version":"1.0","canonical_sha256":"d00c28e8f30854fb14ad41a51b4709b65e69be407f3e43ddc3e8b998049d80ff","source":{"kind":"arxiv","id":"0910.1098","version":3},"attestation_state":"computed","paper":{"title":"Probing $\\sim L_{*}$ Lyman-break Galaxies at $z\\approx 7$ in GOODS-South with WFC3 on HST","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Andrew J. Bunker, Daniel Stark, Elizabeth R. Stanway, Kuenley Chiu, Matt J. Jarvis, Richard S. Ellis, Silvio Lorenzoni, Stephen M. Wilkins","submitted_at":"2009-10-07T17:16:58Z","abstract_excerpt":"We analyse recently acquired near-infrared Hubble Space Telescope imaging of the GOODS-South field to search for star forming galaxies at z~7.0. By comparing WFC 3 0.98 micron Y-band images with ACS z-band (0.85 micron) images, we identify objects with colours consistent with Lyman break galaxies at z~6.4-7.4. This new data covers an area five times larger than that previously reported in the WFC3 imaging of the Hubble Ultra Deep Field, and affords a valuable constraint on the bright end of the luminosity function. Using additional imaging of the region in the ACS B, V and i-bands from GOODS 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":"0910.1098","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-07T17:16:58Z","cross_cats_sorted":[],"title_canon_sha256":"86feaeab4b9ee4e1357b0c7c7d4de638c72c8292bdee2b6637cbe4ff0955ee40","abstract_canon_sha256":"5825153d565d7861a524c5f0e56b12ba3651c4bfc28342392d9d1c92f90f3dff"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:05:04.396274Z","signature_b64":"rxCtLY1ye3wqsNvb0bM84Na/JI8oDatsSPPztpbY0O3KTK5aNP8kEA67jvC4CsEZDfGlpceW8fGeJyTFWElIAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d00c28e8f30854fb14ad41a51b4709b65e69be407f3e43ddc3e8b998049d80ff","last_reissued_at":"2026-05-18T04:05:04.395688Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:05:04.395688Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing $\\sim L_{*}$ Lyman-break Galaxies at $z\\approx 7$ in GOODS-South with WFC3 on HST","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Andrew J. Bunker, Daniel Stark, Elizabeth R. Stanway, Kuenley Chiu, Matt J. Jarvis, Richard S. Ellis, Silvio Lorenzoni, Stephen M. Wilkins","submitted_at":"2009-10-07T17:16:58Z","abstract_excerpt":"We analyse recently acquired near-infrared Hubble Space Telescope imaging of the GOODS-South field to search for star forming galaxies at z~7.0. By comparing WFC 3 0.98 micron Y-band images with ACS z-band (0.85 micron) images, we identify objects with colours consistent with Lyman break galaxies at z~6.4-7.4. This new data covers an area five times larger than that previously reported in the WFC3 imaging of the Hubble Ultra Deep Field, and affords a valuable constraint on the bright end of the luminosity function. Using additional imaging of the region in the ACS B, V and i-bands from GOODS v"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.1098","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":"0910.1098","created_at":"2026-05-18T04:05:04.395773+00:00"},{"alias_kind":"arxiv_version","alias_value":"0910.1098v3","created_at":"2026-05-18T04:05:04.395773+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.1098","created_at":"2026-05-18T04:05:04.395773+00:00"},{"alias_kind":"pith_short_12","alias_value":"2AGCR2HTBBKP","created_at":"2026-05-18T12:25:58.018023+00:00"},{"alias_kind":"pith_short_16","alias_value":"2AGCR2HTBBKPWFFN","created_at":"2026-05-18T12:25:58.018023+00:00"},{"alias_kind":"pith_short_8","alias_value":"2AGCR2HT","created_at":"2026-05-18T12:25:58.018023+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/2AGCR2HTBBKPWFFNIGSRWRYJWZ","json":"https://pith.science/pith/2AGCR2HTBBKPWFFNIGSRWRYJWZ.json","graph_json":"https://pith.science/api/pith-number/2AGCR2HTBBKPWFFNIGSRWRYJWZ/graph.json","events_json":"https://pith.science/api/pith-number/2AGCR2HTBBKPWFFNIGSRWRYJWZ/events.json","paper":"https://pith.science/paper/2AGCR2HT"},"agent_actions":{"view_html":"https://pith.science/pith/2AGCR2HTBBKPWFFNIGSRWRYJWZ","download_json":"https://pith.science/pith/2AGCR2HTBBKPWFFNIGSRWRYJWZ.json","view_paper":"https://pith.science/paper/2AGCR2HT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0910.1098&json=true","fetch_graph":"https://pith.science/api/pith-number/2AGCR2HTBBKPWFFNIGSRWRYJWZ/graph.json","fetch_events":"https://pith.science/api/pith-number/2AGCR2HTBBKPWFFNIGSRWRYJWZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2AGCR2HTBBKPWFFNIGSRWRYJWZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2AGCR2HTBBKPWFFNIGSRWRYJWZ/action/storage_attestation","attest_author":"https://pith.science/pith/2AGCR2HTBBKPWFFNIGSRWRYJWZ/action/author_attestation","sign_citation":"https://pith.science/pith/2AGCR2HTBBKPWFFNIGSRWRYJWZ/action/citation_signature","submit_replication":"https://pith.science/pith/2AGCR2HTBBKPWFFNIGSRWRYJWZ/action/replication_record"}},"created_at":"2026-05-18T04:05:04.395773+00:00","updated_at":"2026-05-18T04:05:04.395773+00:00"}