{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:HZVIQ6K5GVERVSZ6UMTKCKFMUP","short_pith_number":"pith:HZVIQ6K5","schema_version":"1.0","canonical_sha256":"3e6a88795d35491acb3ea326a128aca3fddd9a433c9ebfeb1a2fd72e40ddf6c7","source":{"kind":"arxiv","id":"1912.08803","version":1},"attestation_state":"computed","paper":{"title":"Confronting missing observations with probability weights: Fourier space and generalised formalism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Davide Bianchi, Licia Verde","submitted_at":"2019-12-18T18:59:02Z","abstract_excerpt":"Due to instrumental limitations, the nature of which vary from case to case, spectroscopic galaxy redshift surveys usually do not collect redshifts for all galaxies in the population of potential targets. Especially problematic is the entanglement between this incompleteness and the true cosmological signal, arising from the fact that the proportion of successful observations is typically lower in regions with higher density of galaxies. The result is a fictitious suppression of the galaxy clustering that, if not properly corrected, can impact severely on cosmological-parameter inference. Rece"},"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":"1912.08803","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-12-18T18:59:02Z","cross_cats_sorted":[],"title_canon_sha256":"332702381b073031680db9e00029b932ba101be6b3f0486b5920d8b31a06c68b","abstract_canon_sha256":"f6375160c4b1a14313d03e206d4c2e6e99b1c7fdb7f255674959f75610f4e99a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:05:40.187645Z","signature_b64":"pxJefnGzfy0dkens0lQnq+3Sb/E2btWI0DsxXzviM9mpfkqjDL2oPBLc7/naVHgAijTnonv/Zqoa1ES0NbeDDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e6a88795d35491acb3ea326a128aca3fddd9a433c9ebfeb1a2fd72e40ddf6c7","last_reissued_at":"2026-07-05T01:05:40.187103Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:05:40.187103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Confronting missing observations with probability weights: Fourier space and generalised formalism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Davide Bianchi, Licia Verde","submitted_at":"2019-12-18T18:59:02Z","abstract_excerpt":"Due to instrumental limitations, the nature of which vary from case to case, spectroscopic galaxy redshift surveys usually do not collect redshifts for all galaxies in the population of potential targets. Especially problematic is the entanglement between this incompleteness and the true cosmological signal, arising from the fact that the proportion of successful observations is typically lower in regions with higher density of galaxies. The result is a fictitious suppression of the galaxy clustering that, if not properly corrected, can impact severely on cosmological-parameter inference. Rece"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.08803","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/1912.08803/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1912.08803","created_at":"2026-07-05T01:05:40.187161+00:00"},{"alias_kind":"arxiv_version","alias_value":"1912.08803v1","created_at":"2026-07-05T01:05:40.187161+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.08803","created_at":"2026-07-05T01:05:40.187161+00:00"},{"alias_kind":"pith_short_12","alias_value":"HZVIQ6K5GVER","created_at":"2026-07-05T01:05:40.187161+00:00"},{"alias_kind":"pith_short_16","alias_value":"HZVIQ6K5GVERVSZ6","created_at":"2026-07-05T01:05:40.187161+00:00"},{"alias_kind":"pith_short_8","alias_value":"HZVIQ6K5","created_at":"2026-07-05T01:05:40.187161+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2411.12025","citing_title":"Characterization of DESI fiber assignment incompleteness effect on 2-point clustering and mitigation methods for DR1 analysis","ref_index":16,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HZVIQ6K5GVERVSZ6UMTKCKFMUP","json":"https://pith.science/pith/HZVIQ6K5GVERVSZ6UMTKCKFMUP.json","graph_json":"https://pith.science/api/pith-number/HZVIQ6K5GVERVSZ6UMTKCKFMUP/graph.json","events_json":"https://pith.science/api/pith-number/HZVIQ6K5GVERVSZ6UMTKCKFMUP/events.json","paper":"https://pith.science/paper/HZVIQ6K5"},"agent_actions":{"view_html":"https://pith.science/pith/HZVIQ6K5GVERVSZ6UMTKCKFMUP","download_json":"https://pith.science/pith/HZVIQ6K5GVERVSZ6UMTKCKFMUP.json","view_paper":"https://pith.science/paper/HZVIQ6K5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1912.08803&json=true","fetch_graph":"https://pith.science/api/pith-number/HZVIQ6K5GVERVSZ6UMTKCKFMUP/graph.json","fetch_events":"https://pith.science/api/pith-number/HZVIQ6K5GVERVSZ6UMTKCKFMUP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HZVIQ6K5GVERVSZ6UMTKCKFMUP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HZVIQ6K5GVERVSZ6UMTKCKFMUP/action/storage_attestation","attest_author":"https://pith.science/pith/HZVIQ6K5GVERVSZ6UMTKCKFMUP/action/author_attestation","sign_citation":"https://pith.science/pith/HZVIQ6K5GVERVSZ6UMTKCKFMUP/action/citation_signature","submit_replication":"https://pith.science/pith/HZVIQ6K5GVERVSZ6UMTKCKFMUP/action/replication_record"}},"created_at":"2026-07-05T01:05:40.187161+00:00","updated_at":"2026-07-05T01:05:40.187161+00:00"}