{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:7C3PE5HF5XJLGZZQT2GYVSSBBV","short_pith_number":"pith:7C3PE5HF","schema_version":"1.0","canonical_sha256":"f8b6f274e5edd2b367309e8d8aca410d53df8419471d7646ef8e04478e5ef024","source":{"kind":"arxiv","id":"astro-ph/0412173","version":1},"attestation_state":"computed","paper":{"title":"Safety in numbers: Gravitational Lensing Degradation of the Luminosity Distance-Redshift Relation","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Daniel E. Holz, Eric V. Linder","submitted_at":"2004-12-08T02:36:37Z","abstract_excerpt":"Observation of the expansion history of the Universe allows exploration of the physical properties and energy density of the Universe's various constituents. Standardizable candles such as Type Ia supernovae remain one of the most promising and robust tools in this endeavor, by allowing for a direct measure of the luminosity distance-redshift curve, and thereby producing detailed studies of the dark energy responsible for the Universe's currently accelerating expansion. As such observations are pushed to higher redshifts, the observed flux is increasingly affected by gravitational lensing magn"},"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":"astro-ph/0412173","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-12-08T02:36:37Z","cross_cats_sorted":[],"title_canon_sha256":"d5b4023ed5fd203720372a1753b954b3ccc1ce1b51eb34063165301c549443a3","abstract_canon_sha256":"391d2b314d853c0929280be3bc15104874137071e16c17f7fa873d57d42d2665"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:22:20.979097Z","signature_b64":"j1ZBy/Cktpv6YY8i1eruYz8H34Pa4jyElYE8S7PSM7XYVH6v53d2dFFRxGXUxIe/5GLdaEVXGIwz0/cajirECA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8b6f274e5edd2b367309e8d8aca410d53df8419471d7646ef8e04478e5ef024","last_reissued_at":"2026-05-18T04:22:20.978347Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:22:20.978347Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Safety in numbers: Gravitational Lensing Degradation of the Luminosity Distance-Redshift Relation","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Daniel E. Holz, Eric V. Linder","submitted_at":"2004-12-08T02:36:37Z","abstract_excerpt":"Observation of the expansion history of the Universe allows exploration of the physical properties and energy density of the Universe's various constituents. Standardizable candles such as Type Ia supernovae remain one of the most promising and robust tools in this endeavor, by allowing for a direct measure of the luminosity distance-redshift curve, and thereby producing detailed studies of the dark energy responsible for the Universe's currently accelerating expansion. As such observations are pushed to higher redshifts, the observed flux is increasingly affected by gravitational lensing magn"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0412173","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":"astro-ph/0412173","created_at":"2026-05-18T04:22:20.978456+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0412173v1","created_at":"2026-05-18T04:22:20.978456+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0412173","created_at":"2026-05-18T04:22:20.978456+00:00"},{"alias_kind":"pith_short_12","alias_value":"7C3PE5HF5XJL","created_at":"2026-05-18T12:25:52.051335+00:00"},{"alias_kind":"pith_short_16","alias_value":"7C3PE5HF5XJLGZZQ","created_at":"2026-05-18T12:25:52.051335+00:00"},{"alias_kind":"pith_short_8","alias_value":"7C3PE5HF","created_at":"2026-05-18T12:25:52.051335+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/7C3PE5HF5XJLGZZQT2GYVSSBBV","json":"https://pith.science/pith/7C3PE5HF5XJLGZZQT2GYVSSBBV.json","graph_json":"https://pith.science/api/pith-number/7C3PE5HF5XJLGZZQT2GYVSSBBV/graph.json","events_json":"https://pith.science/api/pith-number/7C3PE5HF5XJLGZZQT2GYVSSBBV/events.json","paper":"https://pith.science/paper/7C3PE5HF"},"agent_actions":{"view_html":"https://pith.science/pith/7C3PE5HF5XJLGZZQT2GYVSSBBV","download_json":"https://pith.science/pith/7C3PE5HF5XJLGZZQT2GYVSSBBV.json","view_paper":"https://pith.science/paper/7C3PE5HF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0412173&json=true","fetch_graph":"https://pith.science/api/pith-number/7C3PE5HF5XJLGZZQT2GYVSSBBV/graph.json","fetch_events":"https://pith.science/api/pith-number/7C3PE5HF5XJLGZZQT2GYVSSBBV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7C3PE5HF5XJLGZZQT2GYVSSBBV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7C3PE5HF5XJLGZZQT2GYVSSBBV/action/storage_attestation","attest_author":"https://pith.science/pith/7C3PE5HF5XJLGZZQT2GYVSSBBV/action/author_attestation","sign_citation":"https://pith.science/pith/7C3PE5HF5XJLGZZQT2GYVSSBBV/action/citation_signature","submit_replication":"https://pith.science/pith/7C3PE5HF5XJLGZZQT2GYVSSBBV/action/replication_record"}},"created_at":"2026-05-18T04:22:20.978456+00:00","updated_at":"2026-05-18T04:22:20.978456+00:00"}