{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:KJCYJ5IF6YJH2V5W6J2GRMGUGV","short_pith_number":"pith:KJCYJ5IF","schema_version":"1.0","canonical_sha256":"524584f505f6127d57b6f27468b0d4356bb5a89f09f903b084bc06dba9323faf","source":{"kind":"arxiv","id":"astro-ph/0601113","version":3},"attestation_state":"computed","paper":{"title":"The Space Density and Colors of Massive Galaxies at 2<z<3: the Predominance of Distant Red Galaxies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"D. Herrera, D. Marchesini, E. Gawiser, E. Taylor, G. Illingworth, G. Rudnick, H.-W. Rix, I. Labbe, J. Maza, M. Franx, M. Kriek, N. Forster Schreiber, P. Lira, P. van Dokkum, R. Quadri, S. Toft, S. Wuyts, S. Yi, T. Webb","submitted_at":"2006-01-05T21:00:04Z","abstract_excerpt":"Using the deep multi-wavelength MUSYC, GOODS, and FIRES surveys we construct a stellar mass-limited sample of galaxies at 2<z<3. The sample comprises 294 galaxies with M>10^11 Solar masses distributed over four independent fields with a total area of almost 400 sq arcmin. The mean number density of massive galaxies in this redshift range is (2.2+-0.6) x 10^-4 Mpc^-3. We present median values and 25th and 75th percentiles for the distributions of observed R mags, observed J-K colors, and rest-frame UV continuum slopes, M/L(V) ratios, and U-V colors. The galaxies show a large range in all these "},"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/0601113","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-01-05T21:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"94e74c21d7e68cd7bbd7169f9ed6d9cfc02d1213a34b17023d43972590578711","abstract_canon_sha256":"61e48c90e2f86eb97207c64e511ccb1ef9b07e4031555a469e412677c0155622"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:57:44.737679Z","signature_b64":"+uzk/Fv7HLsnkdreo313MgXnehwQY5jo4HRMqm2cRTTQBDcd7VZp9NWI872hDffISQACrzGopdTgMnlTYxSFDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"524584f505f6127d57b6f27468b0d4356bb5a89f09f903b084bc06dba9323faf","last_reissued_at":"2026-07-04T16:57:44.737266Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:57:44.737266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Space Density and Colors of Massive Galaxies at 2<z<3: the Predominance of Distant Red Galaxies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"D. Herrera, D. Marchesini, E. Gawiser, E. Taylor, G. Illingworth, G. Rudnick, H.-W. Rix, I. Labbe, J. Maza, M. Franx, M. Kriek, N. Forster Schreiber, P. Lira, P. van Dokkum, R. Quadri, S. Toft, S. Wuyts, S. Yi, T. Webb","submitted_at":"2006-01-05T21:00:04Z","abstract_excerpt":"Using the deep multi-wavelength MUSYC, GOODS, and FIRES surveys we construct a stellar mass-limited sample of galaxies at 2<z<3. The sample comprises 294 galaxies with M>10^11 Solar masses distributed over four independent fields with a total area of almost 400 sq arcmin. The mean number density of massive galaxies in this redshift range is (2.2+-0.6) x 10^-4 Mpc^-3. We present median values and 25th and 75th percentiles for the distributions of observed R mags, observed J-K colors, and rest-frame UV continuum slopes, M/L(V) ratios, and U-V colors. The galaxies show a large range in all these "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0601113","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0601113/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/0601113","created_at":"2026-07-04T16:57:44.737326+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0601113v3","created_at":"2026-07-04T16:57:44.737326+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0601113","created_at":"2026-07-04T16:57:44.737326+00:00"},{"alias_kind":"pith_short_12","alias_value":"KJCYJ5IF6YJH","created_at":"2026-07-04T16:57:44.737326+00:00"},{"alias_kind":"pith_short_16","alias_value":"KJCYJ5IF6YJH2V5W","created_at":"2026-07-04T16:57:44.737326+00:00"},{"alias_kind":"pith_short_8","alias_value":"KJCYJ5IF","created_at":"2026-07-04T16:57:44.737326+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/KJCYJ5IF6YJH2V5W6J2GRMGUGV","json":"https://pith.science/pith/KJCYJ5IF6YJH2V5W6J2GRMGUGV.json","graph_json":"https://pith.science/api/pith-number/KJCYJ5IF6YJH2V5W6J2GRMGUGV/graph.json","events_json":"https://pith.science/api/pith-number/KJCYJ5IF6YJH2V5W6J2GRMGUGV/events.json","paper":"https://pith.science/paper/KJCYJ5IF"},"agent_actions":{"view_html":"https://pith.science/pith/KJCYJ5IF6YJH2V5W6J2GRMGUGV","download_json":"https://pith.science/pith/KJCYJ5IF6YJH2V5W6J2GRMGUGV.json","view_paper":"https://pith.science/paper/KJCYJ5IF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0601113&json=true","fetch_graph":"https://pith.science/api/pith-number/KJCYJ5IF6YJH2V5W6J2GRMGUGV/graph.json","fetch_events":"https://pith.science/api/pith-number/KJCYJ5IF6YJH2V5W6J2GRMGUGV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KJCYJ5IF6YJH2V5W6J2GRMGUGV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KJCYJ5IF6YJH2V5W6J2GRMGUGV/action/storage_attestation","attest_author":"https://pith.science/pith/KJCYJ5IF6YJH2V5W6J2GRMGUGV/action/author_attestation","sign_citation":"https://pith.science/pith/KJCYJ5IF6YJH2V5W6J2GRMGUGV/action/citation_signature","submit_replication":"https://pith.science/pith/KJCYJ5IF6YJH2V5W6J2GRMGUGV/action/replication_record"}},"created_at":"2026-07-04T16:57:44.737326+00:00","updated_at":"2026-07-04T16:57:44.737326+00:00"}