{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:D57PWAHVSW3P7AZPSKAILK5AIY","short_pith_number":"pith:D57PWAHV","schema_version":"1.0","canonical_sha256":"1f7efb00f595b6ff832f928085aba0460bcad35249dae53c692cda63b20bfd0b","source":{"kind":"arxiv","id":"0910.0837","version":1},"attestation_state":"computed","paper":{"title":"The Dependence of Star Formation Rates on Stellar Mass and Environment at z~0.8","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"(2) OCIW, (3) Leiden), Bradford P. Holden (1), Daniel D. Kelson (2), Garth D. Illingworth (1), Marijn Franx (3) ((1) UCSC, Shannon G. Patel (1)","submitted_at":"2009-10-05T20:00:04Z","abstract_excerpt":"We examine the star formation rates (SFRs) of galaxies in a redshift slice encompassing the z=0.834 cluster RX J0152.7-1357. We used a low-dispersion prism in the Inamori Magellan Areal Camera and Spectrograph (IMACS) to identify galaxies with z<23.3 AB mag in diverse environments around the cluster out to projected distances of ~8 Mpc from the cluster center. We utilize a mass-limited sample (M>2x10^{10} M_sun) of 330 galaxies that were imaged by Spitzer MIPS at 24 micron to derive SFRs and study the dependence of specific SFR (SSFR) on stellar mass and environment. We find that the SFR and S"},"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":"0910.0837","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-05T20:00:04Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"7ecd7e12acb9d2766f6cbafd54dc405b38c9bd7a8512daa30e99ee267a01d273","abstract_canon_sha256":"97883fc4f734482174bf4e40181f39ababc60b6ccd163223b7ffe110dc53b46e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:20.121835Z","signature_b64":"7PMFqrqviy8c4yPoJn48WWpe6UxIsezyxXBJ5tPNqwgrKBPkEEmWHSSWn1V/jeza8xRHeK23LUFzJCZX5XKpAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1f7efb00f595b6ff832f928085aba0460bcad35249dae53c692cda63b20bfd0b","last_reissued_at":"2026-05-18T02:34:20.121290Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:20.121290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Dependence of Star Formation Rates on Stellar Mass and Environment at z~0.8","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"(2) OCIW, (3) Leiden), Bradford P. Holden (1), Daniel D. Kelson (2), Garth D. Illingworth (1), Marijn Franx (3) ((1) UCSC, Shannon G. Patel (1)","submitted_at":"2009-10-05T20:00:04Z","abstract_excerpt":"We examine the star formation rates (SFRs) of galaxies in a redshift slice encompassing the z=0.834 cluster RX J0152.7-1357. We used a low-dispersion prism in the Inamori Magellan Areal Camera and Spectrograph (IMACS) to identify galaxies with z<23.3 AB mag in diverse environments around the cluster out to projected distances of ~8 Mpc from the cluster center. We utilize a mass-limited sample (M>2x10^{10} M_sun) of 330 galaxies that were imaged by Spitzer MIPS at 24 micron to derive SFRs and study the dependence of specific SFR (SSFR) on stellar mass and environment. We find that the SFR and S"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.0837","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":""},"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":"0910.0837","created_at":"2026-05-18T02:34:20.121390+00:00"},{"alias_kind":"arxiv_version","alias_value":"0910.0837v1","created_at":"2026-05-18T02:34:20.121390+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.0837","created_at":"2026-05-18T02:34:20.121390+00:00"},{"alias_kind":"pith_short_12","alias_value":"D57PWAHVSW3P","created_at":"2026-05-18T12:25:59.703012+00:00"},{"alias_kind":"pith_short_16","alias_value":"D57PWAHVSW3P7AZP","created_at":"2026-05-18T12:25:59.703012+00:00"},{"alias_kind":"pith_short_8","alias_value":"D57PWAHV","created_at":"2026-05-18T12:25:59.703012+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/D57PWAHVSW3P7AZPSKAILK5AIY","json":"https://pith.science/pith/D57PWAHVSW3P7AZPSKAILK5AIY.json","graph_json":"https://pith.science/api/pith-number/D57PWAHVSW3P7AZPSKAILK5AIY/graph.json","events_json":"https://pith.science/api/pith-number/D57PWAHVSW3P7AZPSKAILK5AIY/events.json","paper":"https://pith.science/paper/D57PWAHV"},"agent_actions":{"view_html":"https://pith.science/pith/D57PWAHVSW3P7AZPSKAILK5AIY","download_json":"https://pith.science/pith/D57PWAHVSW3P7AZPSKAILK5AIY.json","view_paper":"https://pith.science/paper/D57PWAHV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0910.0837&json=true","fetch_graph":"https://pith.science/api/pith-number/D57PWAHVSW3P7AZPSKAILK5AIY/graph.json","fetch_events":"https://pith.science/api/pith-number/D57PWAHVSW3P7AZPSKAILK5AIY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D57PWAHVSW3P7AZPSKAILK5AIY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D57PWAHVSW3P7AZPSKAILK5AIY/action/storage_attestation","attest_author":"https://pith.science/pith/D57PWAHVSW3P7AZPSKAILK5AIY/action/author_attestation","sign_citation":"https://pith.science/pith/D57PWAHVSW3P7AZPSKAILK5AIY/action/citation_signature","submit_replication":"https://pith.science/pith/D57PWAHVSW3P7AZPSKAILK5AIY/action/replication_record"}},"created_at":"2026-05-18T02:34:20.121390+00:00","updated_at":"2026-05-18T02:34:20.121390+00:00"}