{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:RQKT4T7RD7YTX3T3IWEYRISEX6","short_pith_number":"pith:RQKT4T7R","schema_version":"1.0","canonical_sha256":"8c153e4ff11ff13bee7b458988a244bfaa5156f6f1d76e38319c6592745fa94a","source":{"kind":"arxiv","id":"2212.13433","version":2},"attestation_state":"computed","paper":{"title":"FRB dark sirens: Measuring the Hubble constant with unlocalized fast radio bursts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Ji-Guo Zhang, Jing-Fei Zhang, Xin Zhang, Yichao Li, Ze-Wei Zhao","submitted_at":"2022-12-27T10:08:55Z","abstract_excerpt":"Fast radio bursts (FRBs) can be used to measure cosmological parameters by employing the Macquart relation. However, at present, only a small number of FRB events are localized to host galaxies with known redshifts. Inspired by the dark siren method in gravitational wave cosmology, we develop a Bayesian method to statistically measure the Hubble constant using unlocalized FRBs and galaxy catalog data, which makes it possible to constrain cosmological parameters from a large number of FRB data without known redshifts, meanwhile including the real galaxy information. We assume that the probabili"},"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":"2212.13433","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-12-27T10:08:55Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"7c86af87f50321f01bdffaae7bf8375f62b254362f116c83d3fbb4bc10061cfb","abstract_canon_sha256":"b328ec5f61b4016d3df64e95c2c2fa758dc86ca7a9d8437cad0f39a0de84d9a8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:11:50.041438Z","signature_b64":"IoyTg7Utm88ii+ooi+qlgMbnXKzp1pIMNjIrQbW4hdgMOo/V4YmNyALXQ+CrCh8ZKs7Wkn2Wo23JV1TWFUI3Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c153e4ff11ff13bee7b458988a244bfaa5156f6f1d76e38319c6592745fa94a","last_reissued_at":"2026-07-05T08:11:50.041004Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:11:50.041004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"FRB dark sirens: Measuring the Hubble constant with unlocalized fast radio bursts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Ji-Guo Zhang, Jing-Fei Zhang, Xin Zhang, Yichao Li, Ze-Wei Zhao","submitted_at":"2022-12-27T10:08:55Z","abstract_excerpt":"Fast radio bursts (FRBs) can be used to measure cosmological parameters by employing the Macquart relation. However, at present, only a small number of FRB events are localized to host galaxies with known redshifts. Inspired by the dark siren method in gravitational wave cosmology, we develop a Bayesian method to statistically measure the Hubble constant using unlocalized FRBs and galaxy catalog data, which makes it possible to constrain cosmological parameters from a large number of FRB data without known redshifts, meanwhile including the real galaxy information. We assume that the probabili"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.13433","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/2212.13433/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":"2212.13433","created_at":"2026-07-05T08:11:50.041064+00:00"},{"alias_kind":"arxiv_version","alias_value":"2212.13433v2","created_at":"2026-07-05T08:11:50.041064+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.13433","created_at":"2026-07-05T08:11:50.041064+00:00"},{"alias_kind":"pith_short_12","alias_value":"RQKT4T7RD7YT","created_at":"2026-07-05T08:11:50.041064+00:00"},{"alias_kind":"pith_short_16","alias_value":"RQKT4T7RD7YTX3T3","created_at":"2026-07-05T08:11:50.041064+00:00"},{"alias_kind":"pith_short_8","alias_value":"RQKT4T7R","created_at":"2026-07-05T08:11:50.041064+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":7,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.22390","citing_title":"Fast Radio Burst Cosmology: Hubble Tension and Dark Energy","ref_index":132,"is_internal_anchor":false},{"citing_arxiv_id":"2606.12980","citing_title":"A Review on Resolving the Hubble Tension via Late-Universe Physics","ref_index":156,"is_internal_anchor":false},{"citing_arxiv_id":"2606.03634","citing_title":"Model-independent H0 from GWTC-4 standard sirens and TDCOSMO 2025 strong lensing time delays","ref_index":104,"is_internal_anchor":false},{"citing_arxiv_id":"2606.28175","citing_title":"HIcosmo: a differentiable JAX-based framework for cosmology inference","ref_index":26,"is_internal_anchor":false},{"citing_arxiv_id":"2508.19770","citing_title":"Gravitational particle production, the cosmological tensions and fast radio bursts","ref_index":48,"is_internal_anchor":false},{"citing_arxiv_id":"2510.09463","citing_title":"Generalized Distributions of Host Dispersion Measures in the Fast Radio Burst Cosmology","ref_index":45,"is_internal_anchor":false},{"citing_arxiv_id":"2604.03769","citing_title":"Dispersion Measure Distribution of Unlocalized Fast Radio Bursts as a Probe of the Hubble Constant","ref_index":24,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RQKT4T7RD7YTX3T3IWEYRISEX6","json":"https://pith.science/pith/RQKT4T7RD7YTX3T3IWEYRISEX6.json","graph_json":"https://pith.science/api/pith-number/RQKT4T7RD7YTX3T3IWEYRISEX6/graph.json","events_json":"https://pith.science/api/pith-number/RQKT4T7RD7YTX3T3IWEYRISEX6/events.json","paper":"https://pith.science/paper/RQKT4T7R"},"agent_actions":{"view_html":"https://pith.science/pith/RQKT4T7RD7YTX3T3IWEYRISEX6","download_json":"https://pith.science/pith/RQKT4T7RD7YTX3T3IWEYRISEX6.json","view_paper":"https://pith.science/paper/RQKT4T7R","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2212.13433&json=true","fetch_graph":"https://pith.science/api/pith-number/RQKT4T7RD7YTX3T3IWEYRISEX6/graph.json","fetch_events":"https://pith.science/api/pith-number/RQKT4T7RD7YTX3T3IWEYRISEX6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RQKT4T7RD7YTX3T3IWEYRISEX6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RQKT4T7RD7YTX3T3IWEYRISEX6/action/storage_attestation","attest_author":"https://pith.science/pith/RQKT4T7RD7YTX3T3IWEYRISEX6/action/author_attestation","sign_citation":"https://pith.science/pith/RQKT4T7RD7YTX3T3IWEYRISEX6/action/citation_signature","submit_replication":"https://pith.science/pith/RQKT4T7RD7YTX3T3IWEYRISEX6/action/replication_record"}},"created_at":"2026-07-05T08:11:50.041064+00:00","updated_at":"2026-07-05T08:11:50.041064+00:00"}