{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:G7CWPCFCEOYSSB4JCCKUYRO7DM","short_pith_number":"pith:G7CWPCFC","schema_version":"1.0","canonical_sha256":"37c56788a223b129078910954c45df1b0d563867cecf4fe742191d89c7a2135f","source":{"kind":"arxiv","id":"2302.12911","version":2},"attestation_state":"computed","paper":{"title":"CMB constraints on the early universe independent of late time cosmology","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Antony Lewis, Pablo Lemos","submitted_at":"2023-02-24T21:56:48Z","abstract_excerpt":"The CMB is a powerful probe of early-universe physics but is only observed after passing through large-scale structure, which changes the observed spectra in important model-dependent ways. This is of particular concern given recent claims of significant discrepancies with low redshift data sets when a standard $\\Lambda$CDM model is assumed. By using empirical measurements of the CMB lensing reconstruction, combined with weak priors on the smoothness of the lensing spectrum, foregrounds, and shape of any additional integrated Sachs-Wolfe effect, we show how the early-universe parameters can be"},"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":"2302.12911","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-02-24T21:56:48Z","cross_cats_sorted":[],"title_canon_sha256":"16d54e7014f7cf33806edfac65e62711d89e95ebfdfeae274a1c95359367531c","abstract_canon_sha256":"d0e3080cece4ac1e37cbf75cd4cda5a65a419c376ddbabf649844284486751f2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:10:32.313652Z","signature_b64":"qPEljA0cHg22uxwu9oYhYIu6sN0xuwsEttF7hvCwjCBU3cvOQGdz8OXVaDYbBVDo7NnVaAkrRe9RPXScF4hlDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"37c56788a223b129078910954c45df1b0d563867cecf4fe742191d89c7a2135f","last_reissued_at":"2026-07-05T06:10:32.313181Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:10:32.313181Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"CMB constraints on the early universe independent of late time cosmology","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Antony Lewis, Pablo Lemos","submitted_at":"2023-02-24T21:56:48Z","abstract_excerpt":"The CMB is a powerful probe of early-universe physics but is only observed after passing through large-scale structure, which changes the observed spectra in important model-dependent ways. This is of particular concern given recent claims of significant discrepancies with low redshift data sets when a standard $\\Lambda$CDM model is assumed. By using empirical measurements of the CMB lensing reconstruction, combined with weak priors on the smoothness of the lensing spectrum, foregrounds, and shape of any additional integrated Sachs-Wolfe effect, we show how the early-universe parameters can be"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.12911","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2302.12911/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2302.12911","created_at":"2026-07-05T06:10:32.313239+00:00"},{"alias_kind":"arxiv_version","alias_value":"2302.12911v2","created_at":"2026-07-05T06:10:32.313239+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.12911","created_at":"2026-07-05T06:10:32.313239+00:00"},{"alias_kind":"pith_short_12","alias_value":"G7CWPCFCEOYS","created_at":"2026-07-05T06:10:32.313239+00:00"},{"alias_kind":"pith_short_16","alias_value":"G7CWPCFCEOYSSB4J","created_at":"2026-07-05T06:10:32.313239+00:00"},{"alias_kind":"pith_short_8","alias_value":"G7CWPCFC","created_at":"2026-07-05T06:10:32.313239+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":7,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.24221","citing_title":"Late-Time Oscillating Quintessence in Light of DESI","ref_index":31,"is_internal_anchor":false},{"citing_arxiv_id":"2606.05853","citing_title":"Reconstructing dark energy with fewer assumptions","ref_index":80,"is_internal_anchor":false},{"citing_arxiv_id":"2606.31977","citing_title":"Constraining dark energy with complementary probes of large-scale structure","ref_index":67,"is_internal_anchor":false},{"citing_arxiv_id":"2512.10530","citing_title":"Cosmological and lunar laser ranging constraints on evolving dark energy in a nonminimally coupled curvature-matter gravity model","ref_index":59,"is_internal_anchor":false},{"citing_arxiv_id":"2603.26560","citing_title":"Exploring the interplay of late-time dynamical dark energy and new physics before recombination","ref_index":142,"is_internal_anchor":false},{"citing_arxiv_id":"2503.14743","citing_title":"Extended Dark Energy analysis using DESI DR2 BAO measurements","ref_index":81,"is_internal_anchor":false},{"citing_arxiv_id":"2503.14738","citing_title":"DESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints","ref_index":112,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/G7CWPCFCEOYSSB4JCCKUYRO7DM","json":"https://pith.science/pith/G7CWPCFCEOYSSB4JCCKUYRO7DM.json","graph_json":"https://pith.science/api/pith-number/G7CWPCFCEOYSSB4JCCKUYRO7DM/graph.json","events_json":"https://pith.science/api/pith-number/G7CWPCFCEOYSSB4JCCKUYRO7DM/events.json","paper":"https://pith.science/paper/G7CWPCFC"},"agent_actions":{"view_html":"https://pith.science/pith/G7CWPCFCEOYSSB4JCCKUYRO7DM","download_json":"https://pith.science/pith/G7CWPCFCEOYSSB4JCCKUYRO7DM.json","view_paper":"https://pith.science/paper/G7CWPCFC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2302.12911&json=true","fetch_graph":"https://pith.science/api/pith-number/G7CWPCFCEOYSSB4JCCKUYRO7DM/graph.json","fetch_events":"https://pith.science/api/pith-number/G7CWPCFCEOYSSB4JCCKUYRO7DM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/G7CWPCFCEOYSSB4JCCKUYRO7DM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/G7CWPCFCEOYSSB4JCCKUYRO7DM/action/storage_attestation","attest_author":"https://pith.science/pith/G7CWPCFCEOYSSB4JCCKUYRO7DM/action/author_attestation","sign_citation":"https://pith.science/pith/G7CWPCFCEOYSSB4JCCKUYRO7DM/action/citation_signature","submit_replication":"https://pith.science/pith/G7CWPCFCEOYSSB4JCCKUYRO7DM/action/replication_record"}},"created_at":"2026-07-05T06:10:32.313239+00:00","updated_at":"2026-07-05T06:10:32.313239+00:00"}