{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:UHKNKSH6F4XCPLYRFMH3LBZGZ6","short_pith_number":"pith:UHKNKSH6","schema_version":"1.0","canonical_sha256":"a1d4d548fe2f2e27af112b0fb58726cfac3e7635e95c7bd294bd06848232681f","source":{"kind":"arxiv","id":"2103.14663","version":2},"attestation_state":"computed","paper":{"title":"Cosmology in the dark: On the importance of source population models for gravitational-wave cosmology","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.SR"],"primary_cat":"gr-qc","authors_text":"A. Ghosh, C. Karathanasis, D. A. Steer, E. Chassande-Mottin, J. Gair, K. Leyde, R. Gray, S. Mastrogiovanni, S. Mukherjee, S. Rinaldi","submitted_at":"2021-03-26T18:03:48Z","abstract_excerpt":"Knowledge of the shape of the mass spectrum of compact objects can be used to help break the degeneracy between the mass and redshift of the gravitational wave (GW) sources, and thus can be used to infer cosmological parameters in the absence of redshift measurements obtained from electromagnetic observations. In this paper, we study extensively different aspects of this approach, including its computational limits and achievable accuracy. We focus on ground-based detectors with current and future sensitivities, we first perform the analysis of an extensive set of simulated data with a hierarc"},"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":"2103.14663","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-03-26T18:03:48Z","cross_cats_sorted":["astro-ph.CO","astro-ph.SR"],"title_canon_sha256":"79fd37e3d1d8f7b3868d2393a8a475f8e3a1181382eb6f254c49ac509e98a466","abstract_canon_sha256":"3802c2eb7c9db9a39e5a41533020e93ea6f908eea0c76960b3a2b54fea5bcfc8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:18:15.837456Z","signature_b64":"5v9U14S1aduORkG3Uc9vOrSjMAUFFTbq9UWAGI1sYgceAY8CFYKy9Axwq36p2AOEg41any1znMy2Y+Gr+ZcvCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a1d4d548fe2f2e27af112b0fb58726cfac3e7635e95c7bd294bd06848232681f","last_reissued_at":"2026-07-05T03:18:15.836876Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:18:15.836876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cosmology in the dark: On the importance of source population models for gravitational-wave cosmology","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.SR"],"primary_cat":"gr-qc","authors_text":"A. Ghosh, C. Karathanasis, D. A. Steer, E. Chassande-Mottin, J. Gair, K. Leyde, R. Gray, S. Mastrogiovanni, S. Mukherjee, S. Rinaldi","submitted_at":"2021-03-26T18:03:48Z","abstract_excerpt":"Knowledge of the shape of the mass spectrum of compact objects can be used to help break the degeneracy between the mass and redshift of the gravitational wave (GW) sources, and thus can be used to infer cosmological parameters in the absence of redshift measurements obtained from electromagnetic observations. In this paper, we study extensively different aspects of this approach, including its computational limits and achievable accuracy. We focus on ground-based detectors with current and future sensitivities, we first perform the analysis of an extensive set of simulated data with a hierarc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.14663","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/2103.14663/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":"2103.14663","created_at":"2026-07-05T03:18:15.836960+00:00"},{"alias_kind":"arxiv_version","alias_value":"2103.14663v2","created_at":"2026-07-05T03:18:15.836960+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.14663","created_at":"2026-07-05T03:18:15.836960+00:00"},{"alias_kind":"pith_short_12","alias_value":"UHKNKSH6F4XC","created_at":"2026-07-05T03:18:15.836960+00:00"},{"alias_kind":"pith_short_16","alias_value":"UHKNKSH6F4XCPLYR","created_at":"2026-07-05T03:18:15.836960+00:00"},{"alias_kind":"pith_short_8","alias_value":"UHKNKSH6","created_at":"2026-07-05T03:18:15.836960+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":8,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.03634","citing_title":"Model-independent H0 from GWTC-4 standard sirens and TDCOSMO 2025 strong lensing time delays","ref_index":123,"is_internal_anchor":false},{"citing_arxiv_id":"2605.20112","citing_title":"Gravitational-wave constraints on $H_0$ are robust to (putative) redshift evolution in the binary black hole mass spectrum at current sensitivity","ref_index":17,"is_internal_anchor":false},{"citing_arxiv_id":"2605.19476","citing_title":"Prospect of Measuring the Cosmic Dipole by Associating Strongly Lensed Gravitational Waves with Galaxy Surveys","ref_index":29,"is_internal_anchor":false},{"citing_arxiv_id":"2506.10469","citing_title":"Constraining the lensing dispersion from the angular clustering of binary black hole mergers","ref_index":30,"is_internal_anchor":false},{"citing_arxiv_id":"2510.16955","citing_title":"On the use of the Derivative Approximation for Likelihoods for Gravitational Wave Inference","ref_index":47,"is_internal_anchor":false},{"citing_arxiv_id":"2510.21521","citing_title":"Synergy between CSST and third-generation gravitational-wave detectors: Inferring cosmological parameters using cross-correlation of dark sirens and galaxies","ref_index":89,"is_internal_anchor":false},{"citing_arxiv_id":"2605.11274","citing_title":"End-to-End Population Inference from Gravitational-Wave Strain using Transformers","ref_index":41,"is_internal_anchor":false},{"citing_arxiv_id":"2604.26273","citing_title":"Blinded Mock Data Challenge: Is the Spectral Siren Technique Robust for Measuring the Hubble Constant?","ref_index":21,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UHKNKSH6F4XCPLYRFMH3LBZGZ6","json":"https://pith.science/pith/UHKNKSH6F4XCPLYRFMH3LBZGZ6.json","graph_json":"https://pith.science/api/pith-number/UHKNKSH6F4XCPLYRFMH3LBZGZ6/graph.json","events_json":"https://pith.science/api/pith-number/UHKNKSH6F4XCPLYRFMH3LBZGZ6/events.json","paper":"https://pith.science/paper/UHKNKSH6"},"agent_actions":{"view_html":"https://pith.science/pith/UHKNKSH6F4XCPLYRFMH3LBZGZ6","download_json":"https://pith.science/pith/UHKNKSH6F4XCPLYRFMH3LBZGZ6.json","view_paper":"https://pith.science/paper/UHKNKSH6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2103.14663&json=true","fetch_graph":"https://pith.science/api/pith-number/UHKNKSH6F4XCPLYRFMH3LBZGZ6/graph.json","fetch_events":"https://pith.science/api/pith-number/UHKNKSH6F4XCPLYRFMH3LBZGZ6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UHKNKSH6F4XCPLYRFMH3LBZGZ6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UHKNKSH6F4XCPLYRFMH3LBZGZ6/action/storage_attestation","attest_author":"https://pith.science/pith/UHKNKSH6F4XCPLYRFMH3LBZGZ6/action/author_attestation","sign_citation":"https://pith.science/pith/UHKNKSH6F4XCPLYRFMH3LBZGZ6/action/citation_signature","submit_replication":"https://pith.science/pith/UHKNKSH6F4XCPLYRFMH3LBZGZ6/action/replication_record"}},"created_at":"2026-07-05T03:18:15.836960+00:00","updated_at":"2026-07-05T03:18:15.836960+00:00"}