{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:F25TVFJR3JXYXXNJH7TVZ6M366","short_pith_number":"pith:F25TVFJR","schema_version":"1.0","canonical_sha256":"2ebb3a9531da6f8bdda93fe75cf99bf797a4f691fabbd18ef31c78240ce8c277","source":{"kind":"arxiv","id":"1312.5377","version":1},"attestation_state":"computed","paper":{"title":"Clusters, Groups, and Filaments in the Chandra Deep Field-South up to Redshift 1","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Melanie Johnston-Hollitt, Siamak Dehghan","submitted_at":"2013-12-19T00:38:46Z","abstract_excerpt":"We present a comprehensive structure detection analysis of the 0.3 square degree area of the MUSYC-ACES field which covers the Chandra Deep Field-South (CDFS). Using a density-based clustering algorithm on the MUSYC and ACES photometric and spectroscopic catalogues we find 62 over-dense regions up to redshifts of 1, including, clusters, groups and filaments. All structures are confirmed using the DBSCAN method, including the detection of nine structures previously reported in the literature. We present a catalogue of all structures present including their central position, mean redshift, veloc"},"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":"1312.5377","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-19T00:38:46Z","cross_cats_sorted":[],"title_canon_sha256":"ae8edcbe7c7be95ca23076b12871aa2cb9eee3fc5f365cd828d79e6cc6c0bc26","abstract_canon_sha256":"021c3c07db60657b75a38d8d09c2d52cbbfc5698b3aa18717dd752954cf2fbb4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:44.253327Z","signature_b64":"A//2CfLHX884hNCzlDyDnbyU6VjUFeGf074JTR+kSuQ75dert+xcrbF7qAG/e/qjC7+no9wXWNpHHKexVadTBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2ebb3a9531da6f8bdda93fe75cf99bf797a4f691fabbd18ef31c78240ce8c277","last_reissued_at":"2026-05-18T01:45:44.252852Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:44.252852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Clusters, Groups, and Filaments in the Chandra Deep Field-South up to Redshift 1","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Melanie Johnston-Hollitt, Siamak Dehghan","submitted_at":"2013-12-19T00:38:46Z","abstract_excerpt":"We present a comprehensive structure detection analysis of the 0.3 square degree area of the MUSYC-ACES field which covers the Chandra Deep Field-South (CDFS). Using a density-based clustering algorithm on the MUSYC and ACES photometric and spectroscopic catalogues we find 62 over-dense regions up to redshifts of 1, including, clusters, groups and filaments. All structures are confirmed using the DBSCAN method, including the detection of nine structures previously reported in the literature. We present a catalogue of all structures present including their central position, mean redshift, veloc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.5377","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":"1312.5377","created_at":"2026-05-18T01:45:44.252922+00:00"},{"alias_kind":"arxiv_version","alias_value":"1312.5377v1","created_at":"2026-05-18T01:45:44.252922+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.5377","created_at":"2026-05-18T01:45:44.252922+00:00"},{"alias_kind":"pith_short_12","alias_value":"F25TVFJR3JXY","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_16","alias_value":"F25TVFJR3JXYXXNJ","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_8","alias_value":"F25TVFJR","created_at":"2026-05-18T12:27:43.054852+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/F25TVFJR3JXYXXNJH7TVZ6M366","json":"https://pith.science/pith/F25TVFJR3JXYXXNJH7TVZ6M366.json","graph_json":"https://pith.science/api/pith-number/F25TVFJR3JXYXXNJH7TVZ6M366/graph.json","events_json":"https://pith.science/api/pith-number/F25TVFJR3JXYXXNJH7TVZ6M366/events.json","paper":"https://pith.science/paper/F25TVFJR"},"agent_actions":{"view_html":"https://pith.science/pith/F25TVFJR3JXYXXNJH7TVZ6M366","download_json":"https://pith.science/pith/F25TVFJR3JXYXXNJH7TVZ6M366.json","view_paper":"https://pith.science/paper/F25TVFJR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1312.5377&json=true","fetch_graph":"https://pith.science/api/pith-number/F25TVFJR3JXYXXNJH7TVZ6M366/graph.json","fetch_events":"https://pith.science/api/pith-number/F25TVFJR3JXYXXNJH7TVZ6M366/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/F25TVFJR3JXYXXNJH7TVZ6M366/action/timestamp_anchor","attest_storage":"https://pith.science/pith/F25TVFJR3JXYXXNJH7TVZ6M366/action/storage_attestation","attest_author":"https://pith.science/pith/F25TVFJR3JXYXXNJH7TVZ6M366/action/author_attestation","sign_citation":"https://pith.science/pith/F25TVFJR3JXYXXNJH7TVZ6M366/action/citation_signature","submit_replication":"https://pith.science/pith/F25TVFJR3JXYXXNJH7TVZ6M366/action/replication_record"}},"created_at":"2026-05-18T01:45:44.252922+00:00","updated_at":"2026-05-18T01:45:44.252922+00:00"}