{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:KNHZLRC6GPPJ6DZYCBC23TMFVB","short_pith_number":"pith:KNHZLRC6","schema_version":"1.0","canonical_sha256":"534f95c45e33de9f0f381045adcd85a8533659e424362a8cfb8756e83c771655","source":{"kind":"arxiv","id":"1412.5188","version":1},"attestation_state":"computed","paper":{"title":"The reversal of the SF-density relation in a massive, X-ray selected galaxy cluster at z=1.58: results from Herschel","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Alessandro Nastasi (IAS), David Elbaz (CEA Saclay), Giovanni Cresci (INAF-OAA), Hans B\\\"ohringer (MPE), Ivan Valtchanov (ESAC), Joana S. Santos (INAF-OAA). Bruno Altieri (ESAC), Miguel Verdugo (U. Vienna), Paolo Tozzi (INAF-OAA), Piero Rosati (U. Ferrara), Rene Fassbender (INAF-OAR)","submitted_at":"2014-12-16T21:00:24Z","abstract_excerpt":"Dusty, star-forming galaxies have a critical role in the formation and evolution of massive galaxies in the Universe. Using deep far-infrared imaging in the range 100-500um obtained with the Herschel telescope, we investigate the dust-obscured star formation in the galaxy cluster XDCP J0044.0-2033 at z=1.58, the most massive cluster at z >1.5, with a measured mass M200= 4.7x10$^{14}$ Msun. We perform an analysis of the spectral energy distributions (SEDs) of 12 cluster members (5 spectroscopically confirmed) detected with >3$\\sigma$ significance in the PACS maps, all ULIRGs. The individual sta"},"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":"1412.5188","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-12-16T21:00:24Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"b7cc61438c58f4c547238dbd3c3e1b8574ff76e46bf6c43cbcba987309b664df","abstract_canon_sha256":"bd5b45a858718976905c7bae68f853ca1e2ae3cc6e7c79c022366539b3b8d62a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:18.652513Z","signature_b64":"7clXagzctbviNf+oU9oXyyQ5tE5gkPSmDBGj4xjSVa7b47nZTZPYMqSexaPy3P39W2sOj+xJBLA3o/6vcL7SBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"534f95c45e33de9f0f381045adcd85a8533659e424362a8cfb8756e83c771655","last_reissued_at":"2026-05-18T01:41:18.651826Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:18.651826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The reversal of the SF-density relation in a massive, X-ray selected galaxy cluster at z=1.58: results from Herschel","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Alessandro Nastasi (IAS), David Elbaz (CEA Saclay), Giovanni Cresci (INAF-OAA), Hans B\\\"ohringer (MPE), Ivan Valtchanov (ESAC), Joana S. Santos (INAF-OAA). Bruno Altieri (ESAC), Miguel Verdugo (U. Vienna), Paolo Tozzi (INAF-OAA), Piero Rosati (U. Ferrara), Rene Fassbender (INAF-OAR)","submitted_at":"2014-12-16T21:00:24Z","abstract_excerpt":"Dusty, star-forming galaxies have a critical role in the formation and evolution of massive galaxies in the Universe. Using deep far-infrared imaging in the range 100-500um obtained with the Herschel telescope, we investigate the dust-obscured star formation in the galaxy cluster XDCP J0044.0-2033 at z=1.58, the most massive cluster at z >1.5, with a measured mass M200= 4.7x10$^{14}$ Msun. We perform an analysis of the spectral energy distributions (SEDs) of 12 cluster members (5 spectroscopically confirmed) detected with >3$\\sigma$ significance in the PACS maps, all ULIRGs. The individual sta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.5188","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":"1412.5188","created_at":"2026-05-18T01:41:18.651935+00:00"},{"alias_kind":"arxiv_version","alias_value":"1412.5188v1","created_at":"2026-05-18T01:41:18.651935+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.5188","created_at":"2026-05-18T01:41:18.651935+00:00"},{"alias_kind":"pith_short_12","alias_value":"KNHZLRC6GPPJ","created_at":"2026-05-18T12:28:35.611951+00:00"},{"alias_kind":"pith_short_16","alias_value":"KNHZLRC6GPPJ6DZY","created_at":"2026-05-18T12:28:35.611951+00:00"},{"alias_kind":"pith_short_8","alias_value":"KNHZLRC6","created_at":"2026-05-18T12:28:35.611951+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/KNHZLRC6GPPJ6DZYCBC23TMFVB","json":"https://pith.science/pith/KNHZLRC6GPPJ6DZYCBC23TMFVB.json","graph_json":"https://pith.science/api/pith-number/KNHZLRC6GPPJ6DZYCBC23TMFVB/graph.json","events_json":"https://pith.science/api/pith-number/KNHZLRC6GPPJ6DZYCBC23TMFVB/events.json","paper":"https://pith.science/paper/KNHZLRC6"},"agent_actions":{"view_html":"https://pith.science/pith/KNHZLRC6GPPJ6DZYCBC23TMFVB","download_json":"https://pith.science/pith/KNHZLRC6GPPJ6DZYCBC23TMFVB.json","view_paper":"https://pith.science/paper/KNHZLRC6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1412.5188&json=true","fetch_graph":"https://pith.science/api/pith-number/KNHZLRC6GPPJ6DZYCBC23TMFVB/graph.json","fetch_events":"https://pith.science/api/pith-number/KNHZLRC6GPPJ6DZYCBC23TMFVB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KNHZLRC6GPPJ6DZYCBC23TMFVB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KNHZLRC6GPPJ6DZYCBC23TMFVB/action/storage_attestation","attest_author":"https://pith.science/pith/KNHZLRC6GPPJ6DZYCBC23TMFVB/action/author_attestation","sign_citation":"https://pith.science/pith/KNHZLRC6GPPJ6DZYCBC23TMFVB/action/citation_signature","submit_replication":"https://pith.science/pith/KNHZLRC6GPPJ6DZYCBC23TMFVB/action/replication_record"}},"created_at":"2026-05-18T01:41:18.651935+00:00","updated_at":"2026-05-18T01:41:18.651935+00:00"}