{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:BBRZE65I3XUWRQNPRSXXRBCKBY","short_pith_number":"pith:BBRZE65I","schema_version":"1.0","canonical_sha256":"0863927ba8dde968c1af8caf78844a0e3c900f1949c83b5a8a63dc16682aed1d","source":{"kind":"arxiv","id":"2401.03392","version":1},"attestation_state":"computed","paper":{"title":"Distinguishing $\\Lambda$CDM from evolving dark energy with the future gravitational-wave space-borne detector DECIGO","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Jianyong Jiang, Marek Biesiada, Shuo Cao, Tonghua Liu, Xiaogang Zheng, Yuting Liu","submitted_at":"2024-01-07T05:27:48Z","abstract_excerpt":"The $Omh^2(z_i,z_j)$ two point diagnostics was proposed as a litmus test of $\\Lambda$CDM model and measurements of cosmic expansion rate $H(z)$ have been extensively used to perform this test. The results obtained so far suggested a tension between observations and predictions of the $\\Lambda$CDM model. However, the dataset of $H(z)$ direct measurements from cosmic chronometers and BAO was quite limited. This motivated us to study the performance of this test on a larger sample obtained in an alternative way. In this Letter, we propose that gravitational wave (GW) standard sirens could provide"},"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":"2401.03392","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-01-07T05:27:48Z","cross_cats_sorted":[],"title_canon_sha256":"2a71d6f54fd950fa4e30130c6d23683f3c59ce159e94a8a8b847b1e074fef2da","abstract_canon_sha256":"98fdba73e85e73fd7d54b54fb5940cb850a93efcb60fc0e6f1b671f2a61bd201"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:31:07.526241Z","signature_b64":"Rtz4g/hP3iIC2jQOlclWxbX+3pQW9NY+prrmhaZ/+yYU/PhNyScag9mD/Z6G85c/zVxVq3d5qfWY6k7bWmtQDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0863927ba8dde968c1af8caf78844a0e3c900f1949c83b5a8a63dc16682aed1d","last_reissued_at":"2026-07-05T07:31:07.525716Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:31:07.525716Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Distinguishing $\\Lambda$CDM from evolving dark energy with the future gravitational-wave space-borne detector DECIGO","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Jianyong Jiang, Marek Biesiada, Shuo Cao, Tonghua Liu, Xiaogang Zheng, Yuting Liu","submitted_at":"2024-01-07T05:27:48Z","abstract_excerpt":"The $Omh^2(z_i,z_j)$ two point diagnostics was proposed as a litmus test of $\\Lambda$CDM model and measurements of cosmic expansion rate $H(z)$ have been extensively used to perform this test. The results obtained so far suggested a tension between observations and predictions of the $\\Lambda$CDM model. However, the dataset of $H(z)$ direct measurements from cosmic chronometers and BAO was quite limited. This motivated us to study the performance of this test on a larger sample obtained in an alternative way. In this Letter, we propose that gravitational wave (GW) standard sirens could provide"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.03392","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.03392/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":"2401.03392","created_at":"2026-07-05T07:31:07.525780+00:00"},{"alias_kind":"arxiv_version","alias_value":"2401.03392v1","created_at":"2026-07-05T07:31:07.525780+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.03392","created_at":"2026-07-05T07:31:07.525780+00:00"},{"alias_kind":"pith_short_12","alias_value":"BBRZE65I3XUW","created_at":"2026-07-05T07:31:07.525780+00:00"},{"alias_kind":"pith_short_16","alias_value":"BBRZE65I3XUWRQNP","created_at":"2026-07-05T07:31:07.525780+00:00"},{"alias_kind":"pith_short_8","alias_value":"BBRZE65I","created_at":"2026-07-05T07:31:07.525780+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/BBRZE65I3XUWRQNPRSXXRBCKBY","json":"https://pith.science/pith/BBRZE65I3XUWRQNPRSXXRBCKBY.json","graph_json":"https://pith.science/api/pith-number/BBRZE65I3XUWRQNPRSXXRBCKBY/graph.json","events_json":"https://pith.science/api/pith-number/BBRZE65I3XUWRQNPRSXXRBCKBY/events.json","paper":"https://pith.science/paper/BBRZE65I"},"agent_actions":{"view_html":"https://pith.science/pith/BBRZE65I3XUWRQNPRSXXRBCKBY","download_json":"https://pith.science/pith/BBRZE65I3XUWRQNPRSXXRBCKBY.json","view_paper":"https://pith.science/paper/BBRZE65I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2401.03392&json=true","fetch_graph":"https://pith.science/api/pith-number/BBRZE65I3XUWRQNPRSXXRBCKBY/graph.json","fetch_events":"https://pith.science/api/pith-number/BBRZE65I3XUWRQNPRSXXRBCKBY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BBRZE65I3XUWRQNPRSXXRBCKBY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BBRZE65I3XUWRQNPRSXXRBCKBY/action/storage_attestation","attest_author":"https://pith.science/pith/BBRZE65I3XUWRQNPRSXXRBCKBY/action/author_attestation","sign_citation":"https://pith.science/pith/BBRZE65I3XUWRQNPRSXXRBCKBY/action/citation_signature","submit_replication":"https://pith.science/pith/BBRZE65I3XUWRQNPRSXXRBCKBY/action/replication_record"}},"created_at":"2026-07-05T07:31:07.525780+00:00","updated_at":"2026-07-05T07:31:07.525780+00:00"}