{"paper":{"title":"Groups and clusters detection on DPOSS catalogs","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"2), (2) A.R.I. Liverpool, (3) Caltech, (4) Osservatorio di Monte Porzio, E. De Filippis (1, E. Puddu (1), G. Longo (1), Italy, Italy), R. Gal (3), R. Scaramella (4) ((1) Osservatorio di Capodimonte, S. Andreon (1), S. Djorgovski (3), UK, USA, V. Strazzullo (1)","submitted_at":"2000-09-11T15:23:52Z","abstract_excerpt":"We discuss the implementation and validation of a procedure aimed to detect groups and clusters of galaxies in DPOSS catalogs."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0009163","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/0009163/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"}