{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:SUF2OBOVHIJ3GKECHYWCGIAJQL","short_pith_number":"pith:SUF2OBOV","schema_version":"1.0","canonical_sha256":"950ba705d53a13b328823e2c23200982df85c36fcfd20527ca55864e87819b6c","source":{"kind":"arxiv","id":"astro-ph/0208512","version":1},"attestation_state":"computed","paper":{"title":"Exploring the Expansion History of the Universe","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Eric V. Linder (LBL)","submitted_at":"2002-08-28T23:21:10Z","abstract_excerpt":"Exploring the recent expansion history of the universe promises insights into the cosmological model, the nature of dark energy, and potentially clues to high energy physics theories and gravitation. We examine the extent to which precision distance-redshift observations can map out the history, including the acceleration-deceleration transition, and the components and equations of state of the energy density. We consider the ability to distinguish between various dynamical scalar field models for the dark energy, as well as higher dimension and alternate gravity theories. Finally, we present "},"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/0208512","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2002-08-28T23:21:10Z","cross_cats_sorted":[],"title_canon_sha256":"6928497a4e1df407cb7ca91f185dd78089721479127898fd65278ee0ead7becb","abstract_canon_sha256":"57aae96ed0567541aebe954912ebf48440aa2a5f70df90c77808bfd746f87d24"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:15:07.364689Z","signature_b64":"/8fvOLY4YeGeE78oL7QrIOyd4/DhtxmKZYDPUseC9DxsuJaeJlQVs49oqdARXnclZRHtaPjMv2jHfR8vQYLzCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"950ba705d53a13b328823e2c23200982df85c36fcfd20527ca55864e87819b6c","last_reissued_at":"2026-05-18T04:15:07.363855Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:15:07.363855Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exploring the Expansion History of the Universe","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Eric V. Linder (LBL)","submitted_at":"2002-08-28T23:21:10Z","abstract_excerpt":"Exploring the recent expansion history of the universe promises insights into the cosmological model, the nature of dark energy, and potentially clues to high energy physics theories and gravitation. We examine the extent to which precision distance-redshift observations can map out the history, including the acceleration-deceleration transition, and the components and equations of state of the energy density. We consider the ability to distinguish between various dynamical scalar field models for the dark energy, as well as higher dimension and alternate gravity theories. Finally, we present "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0208512","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/0208512","created_at":"2026-05-18T04:15:07.363994+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0208512v1","created_at":"2026-05-18T04:15:07.363994+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0208512","created_at":"2026-05-18T04:15:07.363994+00:00"},{"alias_kind":"pith_short_12","alias_value":"SUF2OBOVHIJ3","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_16","alias_value":"SUF2OBOVHIJ3GKEC","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_8","alias_value":"SUF2OBOV","created_at":"2026-05-18T12:25:51.375804+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":47,"internal_anchor_count":32,"sample":[{"citing_arxiv_id":"1907.04495","citing_title":"Direct detection of the cosmic expansion: the redshift drift and the flux drift","ref_index":20,"is_internal_anchor":true},{"citing_arxiv_id":"1907.06854","citing_title":"$\\Lambda$CDM-like models with future singularities","ref_index":28,"is_internal_anchor":true},{"citing_arxiv_id":"2405.03933","citing_title":"Assessing observational constraints on dark energy","ref_index":12,"is_internal_anchor":true},{"citing_arxiv_id":"2411.07970","citing_title":"MUltiplexed Survey Telescope (MUST) Science White Paper I: Overview of Large-Scale Structure Cosmology in the Era of Stage-V Spectroscopic Surveys","ref_index":72,"is_internal_anchor":true},{"citing_arxiv_id":"2503.16355","citing_title":"DEMNUni: the Sunyaev-Zel'dovich effect in the presence of massive neutrinos and dynamical dark energy","ref_index":28,"is_internal_anchor":true},{"citing_arxiv_id":"2605.22599","citing_title":"The impact of evolving dark energy on the Weyl potential measured from the Dark Energy Survey Year 3 data","ref_index":19,"is_internal_anchor":true},{"citing_arxiv_id":"2602.11936","citing_title":"Probing Dynamical Dark Energy with Late-Time Data: Evidence, Tensions, and the Limits of the $w_0w_a$CDM Framework","ref_index":207,"is_internal_anchor":true},{"citing_arxiv_id":"2605.19188","citing_title":"Lossless Compression of Cosmological Information from Type Ia Supernova Distance Measurements","ref_index":29,"is_internal_anchor":true},{"citing_arxiv_id":"2507.09981","citing_title":"New Insights into Dark Energy from DESI DR2 with CMB and SNIa","ref_index":10,"is_internal_anchor":true},{"citing_arxiv_id":"2508.01759","citing_title":"Resolving the Planck-DESI tension by nonminimally coupled quintessence","ref_index":7,"is_internal_anchor":true},{"citing_arxiv_id":"2509.13302","citing_title":"Comparing Minimal and Non-Minimal Quintessence Models to 2025 DESI Data","ref_index":13,"is_internal_anchor":true},{"citing_arxiv_id":"2510.03779","citing_title":"Beyond CPL: Evidence for dynamical dark energy in three-parameter models","ref_index":89,"is_internal_anchor":true},{"citing_arxiv_id":"2510.08339","citing_title":"Probing departures from $\\Lambda$CDM by late-time datasets","ref_index":17,"is_internal_anchor":true},{"citing_arxiv_id":"2510.10439","citing_title":"Constraints of dynamical dark energy models from different observational datasets","ref_index":62,"is_internal_anchor":true},{"citing_arxiv_id":"2510.14888","citing_title":"Modeling nonlinear scales for dynamical dark energy cosmologies with COLA","ref_index":83,"is_internal_anchor":true},{"citing_arxiv_id":"2511.09467","citing_title":"Revisiting the Hubble tension problem in the framework of holographic dark energy","ref_index":18,"is_internal_anchor":true},{"citing_arxiv_id":"2411.12021","citing_title":"DESI 2024 V: Full-Shape Galaxy Clustering from Galaxies and Quasars","ref_index":177,"is_internal_anchor":true},{"citing_arxiv_id":"2511.18657","citing_title":"How Complex is Dark Energy? A Bayesian Analysis of CPL Extensions with Recent DESI BAO Measurements","ref_index":40,"is_internal_anchor":true},{"citing_arxiv_id":"2512.16731","citing_title":"Probing the sensitivity of dark energy dynamics to equation of state parametrization flexibility","ref_index":13,"is_internal_anchor":true},{"citing_arxiv_id":"2503.14744","citing_title":"Constraints on Neutrino Physics from DESI DR2 BAO and DR1 Full Shape","ref_index":70,"is_internal_anchor":true},{"citing_arxiv_id":"2601.14222","citing_title":"Revisiting the Matter Creation Process: Observational Constraints on Gravitationally Induced Dark Energy and the Hubble Tension","ref_index":139,"is_internal_anchor":true},{"citing_arxiv_id":"2602.03110","citing_title":"Evidence for deviation in gravitational light deflection from general relativity at cosmological scales with KiDS-Legacy and CMB lensing","ref_index":127,"is_internal_anchor":true},{"citing_arxiv_id":"2411.12022","citing_title":"DESI 2024 VII: Cosmological Constraints from the Full-Shape Modeling of Clustering Measurements","ref_index":159,"is_internal_anchor":true},{"citing_arxiv_id":"2603.20244","citing_title":"Off-diagonal solutions in Einsteingravity modeling f(R) gravity and dynamical darkenergy vs Lambda CDM cosmology","ref_index":45,"is_internal_anchor":true},{"citing_arxiv_id":"2103.01183","citing_title":"In the Realm of the Hubble tension $-$ a Review of Solutions","ref_index":150,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SUF2OBOVHIJ3GKECHYWCGIAJQL","json":"https://pith.science/pith/SUF2OBOVHIJ3GKECHYWCGIAJQL.json","graph_json":"https://pith.science/api/pith-number/SUF2OBOVHIJ3GKECHYWCGIAJQL/graph.json","events_json":"https://pith.science/api/pith-number/SUF2OBOVHIJ3GKECHYWCGIAJQL/events.json","paper":"https://pith.science/paper/SUF2OBOV"},"agent_actions":{"view_html":"https://pith.science/pith/SUF2OBOVHIJ3GKECHYWCGIAJQL","download_json":"https://pith.science/pith/SUF2OBOVHIJ3GKECHYWCGIAJQL.json","view_paper":"https://pith.science/paper/SUF2OBOV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0208512&json=true","fetch_graph":"https://pith.science/api/pith-number/SUF2OBOVHIJ3GKECHYWCGIAJQL/graph.json","fetch_events":"https://pith.science/api/pith-number/SUF2OBOVHIJ3GKECHYWCGIAJQL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SUF2OBOVHIJ3GKECHYWCGIAJQL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SUF2OBOVHIJ3GKECHYWCGIAJQL/action/storage_attestation","attest_author":"https://pith.science/pith/SUF2OBOVHIJ3GKECHYWCGIAJQL/action/author_attestation","sign_citation":"https://pith.science/pith/SUF2OBOVHIJ3GKECHYWCGIAJQL/action/citation_signature","submit_replication":"https://pith.science/pith/SUF2OBOVHIJ3GKECHYWCGIAJQL/action/replication_record"}},"created_at":"2026-05-18T04:15:07.363994+00:00","updated_at":"2026-05-18T04:15:07.363994+00:00"}