{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:HVBSJRIN45EDEKMV4IHISY32FH","short_pith_number":"pith:HVBSJRIN","schema_version":"1.0","canonical_sha256":"3d4324c50de748322995e20e89637a29d0d86ec3289ddf850b64b7ae698465f5","source":{"kind":"arxiv","id":"1106.1611","version":3},"attestation_state":"computed","paper":{"title":"Effects of voids on the reconstruction of the equation of state of Dark Energy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Arnaud de Lavallaz, Malcolm Fairbairn","submitted_at":"2011-06-08T18:00:02Z","abstract_excerpt":"We quantify the effects of the voids known to exist in the Universe upon the reconstruction of the dark energy equation of state $w$. We show that the effect can start to be comparable with some of the other errors taken into account when analysing supernova data, depending strongly upon the low redshift cut-off used in the sample. For the supernova data alone, the error induced in the reconstruction of $w$ is much larger than the percent level. When the Baryonic Acoustic Oscillations and the CMB data are included in the fit, the effect of the voids upon the determination of $w$ is much lessen"},"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":"1106.1611","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-08T18:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"98f0e22b82002c106a846d87cde1ab56f5b399c214b93f50048efb248aec111d","abstract_canon_sha256":"70969768dd1a1ee2fad0957b92a996493469bfc255335eacce757846684f283e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:11:08.348772Z","signature_b64":"O3YEbikbWPGhqp/Hk6ulVdpSwDlFRP+NpDNoqwkxkLTrAyR79/jwRrdwahfW8Gy8j0hKv/kpGw3cbz0UnaPRDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d4324c50de748322995e20e89637a29d0d86ec3289ddf850b64b7ae698465f5","last_reissued_at":"2026-05-18T04:11:08.348221Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:11:08.348221Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effects of voids on the reconstruction of the equation of state of Dark Energy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Arnaud de Lavallaz, Malcolm Fairbairn","submitted_at":"2011-06-08T18:00:02Z","abstract_excerpt":"We quantify the effects of the voids known to exist in the Universe upon the reconstruction of the dark energy equation of state $w$. We show that the effect can start to be comparable with some of the other errors taken into account when analysing supernova data, depending strongly upon the low redshift cut-off used in the sample. For the supernova data alone, the error induced in the reconstruction of $w$ is much larger than the percent level. When the Baryonic Acoustic Oscillations and the CMB data are included in the fit, the effect of the voids upon the determination of $w$ is much lessen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.1611","kind":"arxiv","version":3},"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":"1106.1611","created_at":"2026-05-18T04:11:08.348328+00:00"},{"alias_kind":"arxiv_version","alias_value":"1106.1611v3","created_at":"2026-05-18T04:11:08.348328+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.1611","created_at":"2026-05-18T04:11:08.348328+00:00"},{"alias_kind":"pith_short_12","alias_value":"HVBSJRIN45ED","created_at":"2026-05-18T12:26:30.835961+00:00"},{"alias_kind":"pith_short_16","alias_value":"HVBSJRIN45EDEKMV","created_at":"2026-05-18T12:26:30.835961+00:00"},{"alias_kind":"pith_short_8","alias_value":"HVBSJRIN","created_at":"2026-05-18T12:26:30.835961+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/HVBSJRIN45EDEKMV4IHISY32FH","json":"https://pith.science/pith/HVBSJRIN45EDEKMV4IHISY32FH.json","graph_json":"https://pith.science/api/pith-number/HVBSJRIN45EDEKMV4IHISY32FH/graph.json","events_json":"https://pith.science/api/pith-number/HVBSJRIN45EDEKMV4IHISY32FH/events.json","paper":"https://pith.science/paper/HVBSJRIN"},"agent_actions":{"view_html":"https://pith.science/pith/HVBSJRIN45EDEKMV4IHISY32FH","download_json":"https://pith.science/pith/HVBSJRIN45EDEKMV4IHISY32FH.json","view_paper":"https://pith.science/paper/HVBSJRIN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1106.1611&json=true","fetch_graph":"https://pith.science/api/pith-number/HVBSJRIN45EDEKMV4IHISY32FH/graph.json","fetch_events":"https://pith.science/api/pith-number/HVBSJRIN45EDEKMV4IHISY32FH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HVBSJRIN45EDEKMV4IHISY32FH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HVBSJRIN45EDEKMV4IHISY32FH/action/storage_attestation","attest_author":"https://pith.science/pith/HVBSJRIN45EDEKMV4IHISY32FH/action/author_attestation","sign_citation":"https://pith.science/pith/HVBSJRIN45EDEKMV4IHISY32FH/action/citation_signature","submit_replication":"https://pith.science/pith/HVBSJRIN45EDEKMV4IHISY32FH/action/replication_record"}},"created_at":"2026-05-18T04:11:08.348328+00:00","updated_at":"2026-05-18T04:11:08.348328+00:00"}