{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:YJYO6YK4L6JZTOIOSXAEMMZBZY","short_pith_number":"pith:YJYO6YK4","schema_version":"1.0","canonical_sha256":"c270ef615c5f9399b90e95c0463321ce1e5c96cd6dcc2910997c3369bb34ea79","source":{"kind":"arxiv","id":"2404.17154","version":1},"attestation_state":"computed","paper":{"title":"Cosmology-independent Photon Mass Limits from Localized Fast Radio Bursts by using Artificial Neural Networks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE","gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Bao Wang, Jing-Yu Ran, Jun-Jie Wei","submitted_at":"2024-04-26T04:55:36Z","abstract_excerpt":"A hypothetical photon mass, $m_{\\gamma}$, can produce a frequency-dependent vacuum dispersion of light, which leads to an additional time delay between photons with different frequencies when they propagate through a fixed distance. The dispersion measure--redshift measurements of fast radio bursts (FRBs) have been widely used to constrain the rest mass of the photon. However, all current studies analyzed the effect of the frequency-dependent dispersion for massive photons in the standard $\\Lambda$CDM cosmological context. In order to alleviate the circularity problem induced by the presumptio"},"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":"2404.17154","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-04-26T04:55:36Z","cross_cats_sorted":["astro-ph.HE","gr-qc","hep-ph"],"title_canon_sha256":"8ec2a929d63bdebe10db733eddc693d0c0b5e8cc5a91c4b6a849a3ecf2b8cc29","abstract_canon_sha256":"edfaca9c36c8421447b983821ca40742610dea2cd1275401e18ae260f683ce57"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:12:33.583455Z","signature_b64":"I0otFZJf2jgxCHUcaSnwpKbadJ46CpsoNMTIKjDkz1YO7jG5sEnCvLpoxTvmluU/AV3ZgEe3kaU2z4nG/BauDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c270ef615c5f9399b90e95c0463321ce1e5c96cd6dcc2910997c3369bb34ea79","last_reissued_at":"2026-07-05T08:12:33.583049Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:12:33.583049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cosmology-independent Photon Mass Limits from Localized Fast Radio Bursts by using Artificial Neural Networks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE","gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Bao Wang, Jing-Yu Ran, Jun-Jie Wei","submitted_at":"2024-04-26T04:55:36Z","abstract_excerpt":"A hypothetical photon mass, $m_{\\gamma}$, can produce a frequency-dependent vacuum dispersion of light, which leads to an additional time delay between photons with different frequencies when they propagate through a fixed distance. The dispersion measure--redshift measurements of fast radio bursts (FRBs) have been widely used to constrain the rest mass of the photon. However, all current studies analyzed the effect of the frequency-dependent dispersion for massive photons in the standard $\\Lambda$CDM cosmological context. In order to alleviate the circularity problem induced by the presumptio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.17154","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/2404.17154/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":"2404.17154","created_at":"2026-07-05T08:12:33.583112+00:00"},{"alias_kind":"arxiv_version","alias_value":"2404.17154v1","created_at":"2026-07-05T08:12:33.583112+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.17154","created_at":"2026-07-05T08:12:33.583112+00:00"},{"alias_kind":"pith_short_12","alias_value":"YJYO6YK4L6JZ","created_at":"2026-07-05T08:12:33.583112+00:00"},{"alias_kind":"pith_short_16","alias_value":"YJYO6YK4L6JZTOIO","created_at":"2026-07-05T08:12:33.583112+00:00"},{"alias_kind":"pith_short_8","alias_value":"YJYO6YK4","created_at":"2026-07-05T08:12:33.583112+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/YJYO6YK4L6JZTOIOSXAEMMZBZY","json":"https://pith.science/pith/YJYO6YK4L6JZTOIOSXAEMMZBZY.json","graph_json":"https://pith.science/api/pith-number/YJYO6YK4L6JZTOIOSXAEMMZBZY/graph.json","events_json":"https://pith.science/api/pith-number/YJYO6YK4L6JZTOIOSXAEMMZBZY/events.json","paper":"https://pith.science/paper/YJYO6YK4"},"agent_actions":{"view_html":"https://pith.science/pith/YJYO6YK4L6JZTOIOSXAEMMZBZY","download_json":"https://pith.science/pith/YJYO6YK4L6JZTOIOSXAEMMZBZY.json","view_paper":"https://pith.science/paper/YJYO6YK4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2404.17154&json=true","fetch_graph":"https://pith.science/api/pith-number/YJYO6YK4L6JZTOIOSXAEMMZBZY/graph.json","fetch_events":"https://pith.science/api/pith-number/YJYO6YK4L6JZTOIOSXAEMMZBZY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YJYO6YK4L6JZTOIOSXAEMMZBZY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YJYO6YK4L6JZTOIOSXAEMMZBZY/action/storage_attestation","attest_author":"https://pith.science/pith/YJYO6YK4L6JZTOIOSXAEMMZBZY/action/author_attestation","sign_citation":"https://pith.science/pith/YJYO6YK4L6JZTOIOSXAEMMZBZY/action/citation_signature","submit_replication":"https://pith.science/pith/YJYO6YK4L6JZTOIOSXAEMMZBZY/action/replication_record"}},"created_at":"2026-07-05T08:12:33.583112+00:00","updated_at":"2026-07-05T08:12:33.583112+00:00"}