{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:QDXBAIPVHYBBLA7MJKQUXHX6KO","short_pith_number":"pith:QDXBAIPV","schema_version":"1.0","canonical_sha256":"80ee1021f53e021583ec4aa14b9efe5387655e5c2a3d2d800edbbf413a125531","source":{"kind":"arxiv","id":"astro-ph/0401061","version":1},"attestation_state":"computed","paper":{"title":"Star-forming Galaxies in the 'Redshift Desert'","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Shapley (UC Berkeley), Cambridge), C. Steidel (Caltech), D. Erb, K. Adelberger (OCIW), M. Hunt (Caltech), M. Pettini (IoA, N. Reddy","submitted_at":"2004-01-06T21:00:31Z","abstract_excerpt":"We describe results of optical and near-IR observations of a large spectroscopic sample of star-forming galaxies photometrically-selected to lie in the redshift range 1.4 < z < 2.5, often called the ``redshift desert'' because of historical difficulty in obtaining spectroscopic redshifts in this range. We show that the former ``redshift desert'' is now very much open to observation."},"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":"astro-ph/0401061","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-01-06T21:00:31Z","cross_cats_sorted":[],"title_canon_sha256":"5b064ab8d82cb15a6f30259701f19012e2d8d61595a8ea97185f4778066975ef","abstract_canon_sha256":"fd722222f6b9984cd62afe4cd575b0cf5e37295a2985b99421b066a59c69ff95"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:42:46.141664Z","signature_b64":"awnbv4WeeU4Lw9IHtCqaOtTPKorWh5n40lHm5iUd6GRRVSM9Xey2f8TMGPpbgt3T5Cm8Ui7i5+nvUpeXaI/pDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"80ee1021f53e021583ec4aa14b9efe5387655e5c2a3d2d800edbbf413a125531","last_reissued_at":"2026-07-04T16:42:46.141242Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:42:46.141242Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Star-forming Galaxies in the 'Redshift Desert'","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Shapley (UC Berkeley), Cambridge), C. Steidel (Caltech), D. Erb, K. Adelberger (OCIW), M. Hunt (Caltech), M. Pettini (IoA, N. Reddy","submitted_at":"2004-01-06T21:00:31Z","abstract_excerpt":"We describe results of optical and near-IR observations of a large spectroscopic sample of star-forming galaxies photometrically-selected to lie in the redshift range 1.4 < z < 2.5, often called the ``redshift desert'' because of historical difficulty in obtaining spectroscopic redshifts in this range. We show that the former ``redshift desert'' is now very much open to observation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0401061","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0401061/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"astro-ph/0401061","created_at":"2026-07-04T16:42:46.141297+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0401061v1","created_at":"2026-07-04T16:42:46.141297+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0401061","created_at":"2026-07-04T16:42:46.141297+00:00"},{"alias_kind":"pith_short_12","alias_value":"QDXBAIPVHYBB","created_at":"2026-07-04T16:42:46.141297+00:00"},{"alias_kind":"pith_short_16","alias_value":"QDXBAIPVHYBBLA7M","created_at":"2026-07-04T16:42:46.141297+00:00"},{"alias_kind":"pith_short_8","alias_value":"QDXBAIPV","created_at":"2026-07-04T16:42:46.141297+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/QDXBAIPVHYBBLA7MJKQUXHX6KO","json":"https://pith.science/pith/QDXBAIPVHYBBLA7MJKQUXHX6KO.json","graph_json":"https://pith.science/api/pith-number/QDXBAIPVHYBBLA7MJKQUXHX6KO/graph.json","events_json":"https://pith.science/api/pith-number/QDXBAIPVHYBBLA7MJKQUXHX6KO/events.json","paper":"https://pith.science/paper/QDXBAIPV"},"agent_actions":{"view_html":"https://pith.science/pith/QDXBAIPVHYBBLA7MJKQUXHX6KO","download_json":"https://pith.science/pith/QDXBAIPVHYBBLA7MJKQUXHX6KO.json","view_paper":"https://pith.science/paper/QDXBAIPV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0401061&json=true","fetch_graph":"https://pith.science/api/pith-number/QDXBAIPVHYBBLA7MJKQUXHX6KO/graph.json","fetch_events":"https://pith.science/api/pith-number/QDXBAIPVHYBBLA7MJKQUXHX6KO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QDXBAIPVHYBBLA7MJKQUXHX6KO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QDXBAIPVHYBBLA7MJKQUXHX6KO/action/storage_attestation","attest_author":"https://pith.science/pith/QDXBAIPVHYBBLA7MJKQUXHX6KO/action/author_attestation","sign_citation":"https://pith.science/pith/QDXBAIPVHYBBLA7MJKQUXHX6KO/action/citation_signature","submit_replication":"https://pith.science/pith/QDXBAIPVHYBBLA7MJKQUXHX6KO/action/replication_record"}},"created_at":"2026-07-04T16:42:46.141297+00:00","updated_at":"2026-07-04T16:42:46.141297+00:00"}