{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:WPVA3SOOZ65HRTTZ2FTVXDHKEV","short_pith_number":"pith:WPVA3SOO","schema_version":"1.0","canonical_sha256":"b3ea0dc9cecfba78ce79d1675b8cea257e968a592c5cea3755b08c17e9a829db","source":{"kind":"arxiv","id":"1410.2172","version":1},"attestation_state":"computed","paper":{"title":"The extended ROSAT-ESO Flux-Limited X-ray Galaxy Cluster Survey (REFLEX II) V. Exploring a local underdensity in the Southern Sky","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Chris A. Collins, Gayoung Chon, Hans Boehringer, Martyn Bristow","submitted_at":"2014-10-08T15:50:50Z","abstract_excerpt":"Several claims have been made that we are located in a locally underdense region of the Universe based on observations of supernovae and galaxy density distributions. Two recent studies of K-band galaxy surveys have provided new support for a local underdensity in the galaxy distribution out to distances of 200 - 300 Mpc. If confirmed, such large local underdensities would have important implications on the interpretation of local measurements of cosmological parameters. Galaxy clusters have been shown to be ideal probes to trace the large-scale structure of the Universe. In this paper we stud"},"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":"1410.2172","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-10-08T15:50:50Z","cross_cats_sorted":[],"title_canon_sha256":"4ad500007a7175aac5c5991110a7fb6ca78e9deb2b54e2a545565f366b99a5c7","abstract_canon_sha256":"b16fd4ba1f5070b8bcd6ebd8b67002e3fbbd41e8c428ffe217ffb5bf1ad4cc96"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:29:02.500652Z","signature_b64":"XdIYqAJ4otQU9YRCskiCDHShtq+0w09/exVmEGxGe8ZQ65DMUSLIQ5OPT0XAWS1QqNAo1T+QDGqn0S+RoNlwDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b3ea0dc9cecfba78ce79d1675b8cea257e968a592c5cea3755b08c17e9a829db","last_reissued_at":"2026-05-18T02:29:02.500183Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:29:02.500183Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The extended ROSAT-ESO Flux-Limited X-ray Galaxy Cluster Survey (REFLEX II) V. Exploring a local underdensity in the Southern Sky","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Chris A. Collins, Gayoung Chon, Hans Boehringer, Martyn Bristow","submitted_at":"2014-10-08T15:50:50Z","abstract_excerpt":"Several claims have been made that we are located in a locally underdense region of the Universe based on observations of supernovae and galaxy density distributions. Two recent studies of K-band galaxy surveys have provided new support for a local underdensity in the galaxy distribution out to distances of 200 - 300 Mpc. If confirmed, such large local underdensities would have important implications on the interpretation of local measurements of cosmological parameters. Galaxy clusters have been shown to be ideal probes to trace the large-scale structure of the Universe. In this paper we stud"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2172","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":"1410.2172","created_at":"2026-05-18T02:29:02.500256+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.2172v1","created_at":"2026-05-18T02:29:02.500256+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.2172","created_at":"2026-05-18T02:29:02.500256+00:00"},{"alias_kind":"pith_short_12","alias_value":"WPVA3SOOZ65H","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"WPVA3SOOZ65HRTTZ","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"WPVA3SOO","created_at":"2026-05-18T12:28:54.890064+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/WPVA3SOOZ65HRTTZ2FTVXDHKEV","json":"https://pith.science/pith/WPVA3SOOZ65HRTTZ2FTVXDHKEV.json","graph_json":"https://pith.science/api/pith-number/WPVA3SOOZ65HRTTZ2FTVXDHKEV/graph.json","events_json":"https://pith.science/api/pith-number/WPVA3SOOZ65HRTTZ2FTVXDHKEV/events.json","paper":"https://pith.science/paper/WPVA3SOO"},"agent_actions":{"view_html":"https://pith.science/pith/WPVA3SOOZ65HRTTZ2FTVXDHKEV","download_json":"https://pith.science/pith/WPVA3SOOZ65HRTTZ2FTVXDHKEV.json","view_paper":"https://pith.science/paper/WPVA3SOO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.2172&json=true","fetch_graph":"https://pith.science/api/pith-number/WPVA3SOOZ65HRTTZ2FTVXDHKEV/graph.json","fetch_events":"https://pith.science/api/pith-number/WPVA3SOOZ65HRTTZ2FTVXDHKEV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WPVA3SOOZ65HRTTZ2FTVXDHKEV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WPVA3SOOZ65HRTTZ2FTVXDHKEV/action/storage_attestation","attest_author":"https://pith.science/pith/WPVA3SOOZ65HRTTZ2FTVXDHKEV/action/author_attestation","sign_citation":"https://pith.science/pith/WPVA3SOOZ65HRTTZ2FTVXDHKEV/action/citation_signature","submit_replication":"https://pith.science/pith/WPVA3SOOZ65HRTTZ2FTVXDHKEV/action/replication_record"}},"created_at":"2026-05-18T02:29:02.500256+00:00","updated_at":"2026-05-18T02:29:02.500256+00:00"}