{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:SW7XIDPFSRFXGL54BJM743MDV6","short_pith_number":"pith:SW7XIDPF","schema_version":"1.0","canonical_sha256":"95bf740de5944b732fbc0a59fe6d83afb1f8a3a4a4757649fa8e9b1e038f944e","source":{"kind":"arxiv","id":"1404.0023","version":1},"attestation_state":"computed","paper":{"title":"Candidate Clusters of Galaxies at $z>1.3$ Identified in the Spitzer SPT Deep Field Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"A.H. Gonzalez, A. Rettura, D. Gettings, D. Stern, J.G. Bartlett, J. Martinez-Manso, M. Brodwin, M.L.N. Ashby, S.A. Stanford, S. Mei","submitted_at":"2014-03-31T20:11:39Z","abstract_excerpt":"We present 279 galaxy cluster candidates at $z > 1.3$ selected from the 94 deg$^{2}$ Spitzer South Pole Telescope Deep Field (SSDF) survey. We use a simple algorithm to select candidate high-redshift clusters of galaxies based on Spitzer/IRAC mid-infrared data combined with shallow all-sky optical data. We identify distant cluster candidates in SSDF adopting an overdensity threshold that results in a high purity (80%) cluster sample based on tests in the Spitzer Deep, Wide-Field Survey of the Bo\\\"otes field. Our simple algorithm detects all three $1.4 < z \\leq 1.75$ X-ray detected clusters in "},"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":"1404.0023","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-03-31T20:11:39Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"d079a3b98fac0ae7d0213fcefecaf9c6a98b5e24f9dfc19cf44a06d23d0da1e5","abstract_canon_sha256":"26558fcea3771d5e19535009e61eb1d2c7befd2d3153a8941145897135e57be1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:43.646023Z","signature_b64":"4ushkgE0gU7N4RuUFlAqfYk01hbCSYFOKhfBJlnb0pLbnq0TUnF/bsW3eRTmuWehbQJxq8KlmwqVUB5ibeKdBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95bf740de5944b732fbc0a59fe6d83afb1f8a3a4a4757649fa8e9b1e038f944e","last_reissued_at":"2026-05-18T01:43:43.645640Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:43.645640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Candidate Clusters of Galaxies at $z>1.3$ Identified in the Spitzer SPT Deep Field Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"A.H. Gonzalez, A. Rettura, D. Gettings, D. Stern, J.G. Bartlett, J. Martinez-Manso, M. Brodwin, M.L.N. Ashby, S.A. Stanford, S. Mei","submitted_at":"2014-03-31T20:11:39Z","abstract_excerpt":"We present 279 galaxy cluster candidates at $z > 1.3$ selected from the 94 deg$^{2}$ Spitzer South Pole Telescope Deep Field (SSDF) survey. We use a simple algorithm to select candidate high-redshift clusters of galaxies based on Spitzer/IRAC mid-infrared data combined with shallow all-sky optical data. We identify distant cluster candidates in SSDF adopting an overdensity threshold that results in a high purity (80%) cluster sample based on tests in the Spitzer Deep, Wide-Field Survey of the Bo\\\"otes field. Our simple algorithm detects all three $1.4 < z \\leq 1.75$ X-ray detected clusters in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.0023","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":"1404.0023","created_at":"2026-05-18T01:43:43.645692+00:00"},{"alias_kind":"arxiv_version","alias_value":"1404.0023v1","created_at":"2026-05-18T01:43:43.645692+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.0023","created_at":"2026-05-18T01:43:43.645692+00:00"},{"alias_kind":"pith_short_12","alias_value":"SW7XIDPFSRFX","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_16","alias_value":"SW7XIDPFSRFXGL54","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_8","alias_value":"SW7XIDPF","created_at":"2026-05-18T12:28:49.207871+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/SW7XIDPFSRFXGL54BJM743MDV6","json":"https://pith.science/pith/SW7XIDPFSRFXGL54BJM743MDV6.json","graph_json":"https://pith.science/api/pith-number/SW7XIDPFSRFXGL54BJM743MDV6/graph.json","events_json":"https://pith.science/api/pith-number/SW7XIDPFSRFXGL54BJM743MDV6/events.json","paper":"https://pith.science/paper/SW7XIDPF"},"agent_actions":{"view_html":"https://pith.science/pith/SW7XIDPFSRFXGL54BJM743MDV6","download_json":"https://pith.science/pith/SW7XIDPFSRFXGL54BJM743MDV6.json","view_paper":"https://pith.science/paper/SW7XIDPF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1404.0023&json=true","fetch_graph":"https://pith.science/api/pith-number/SW7XIDPFSRFXGL54BJM743MDV6/graph.json","fetch_events":"https://pith.science/api/pith-number/SW7XIDPFSRFXGL54BJM743MDV6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SW7XIDPFSRFXGL54BJM743MDV6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SW7XIDPFSRFXGL54BJM743MDV6/action/storage_attestation","attest_author":"https://pith.science/pith/SW7XIDPFSRFXGL54BJM743MDV6/action/author_attestation","sign_citation":"https://pith.science/pith/SW7XIDPFSRFXGL54BJM743MDV6/action/citation_signature","submit_replication":"https://pith.science/pith/SW7XIDPFSRFXGL54BJM743MDV6/action/replication_record"}},"created_at":"2026-05-18T01:43:43.645692+00:00","updated_at":"2026-05-18T01:43:43.645692+00:00"}