{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:UA3LWN6PFLA334UTLYKSGESUZ2","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"636d1f552e02818abbcf5b12c5a703828a3dc05259a56612ad8ba508f2db73d5","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-01-11T03:08:18Z","title_canon_sha256":"376f4b550402fe36aca0e9a2181982eea47af62941f65c841e544939ecd84cdf"},"schema_version":"1.0","source":{"id":"astro-ph/0101172","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0101172","created_at":"2026-07-04T16:22:33Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0101172v1","created_at":"2026-07-04T16:22:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0101172","created_at":"2026-07-04T16:22:33Z"},{"alias_kind":"pith_short_12","alias_value":"UA3LWN6PFLA3","created_at":"2026-07-04T16:22:33Z"},{"alias_kind":"pith_short_16","alias_value":"UA3LWN6PFLA334UT","created_at":"2026-07-04T16:22:33Z"},{"alias_kind":"pith_short_8","alias_value":"UA3LWN6P","created_at":"2026-07-04T16:22:33Z"}],"graph_snapshots":[{"event_id":"sha256:ff59964e654a665f7eff1f9616c16d9267f34f7e66f82e1087f9affc97e4518a","target":"graph","created_at":"2026-07-04T16:22:33Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0101172/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Feasibility of the geometric test as a probe of the cosmic equation of state of the dark energy is discussed assuming the future 2dF QSO sample. We examine sensitivity of the QSO two-point correlation functions, which are theoretically computed incorporating the light-cone effect and the redshift distortions, as well as the nonlinear effect, to a bias model whose evolution is phenomenologically parameterized. It is shown that the correlation functions are sensitive on a mean amplitude of the bias and not to the speed of the redshift evolution. We will also demonstrate that an optimistic geomet","authors_text":"Hiroaki Nishioka (Hiroshima University), Kazuhiro Yamamoto","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-01-11T03:08:18Z","title":"Can Geometric Test Probe the Cosmic Equation of State ?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0101172","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:10c97e84b8b72eb2b9074442e5e5c83cc4689544a12ab440199d2299391784f8","target":"record","created_at":"2026-07-04T16:22:33Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"636d1f552e02818abbcf5b12c5a703828a3dc05259a56612ad8ba508f2db73d5","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-01-11T03:08:18Z","title_canon_sha256":"376f4b550402fe36aca0e9a2181982eea47af62941f65c841e544939ecd84cdf"},"schema_version":"1.0","source":{"id":"astro-ph/0101172","kind":"arxiv","version":1}},"canonical_sha256":"a036bb37cf2ac1bdf2935e15231254ce874187f438d1370c700bb66d4eaae68c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a036bb37cf2ac1bdf2935e15231254ce874187f438d1370c700bb66d4eaae68c","first_computed_at":"2026-07-04T16:22:33.612672Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:22:33.612672Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rOXu8nn5rOdUZ51zzHSF6I0ZW/9fUtCW0vSi/ooXKj1RPbKNlZAOVTAZozuQTxzu0WtqpMosn8k90xhpHGYMBA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:22:33.613133Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0101172","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:10c97e84b8b72eb2b9074442e5e5c83cc4689544a12ab440199d2299391784f8","sha256:ff59964e654a665f7eff1f9616c16d9267f34f7e66f82e1087f9affc97e4518a"],"state_sha256":"462f012f2d5a0b8874d069b633c4b30210786c66bac0fdbc13378f94ca8c2db5"}