{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:UME7OQZK6WOX522UDIPXJQQOZ4","short_pith_number":"pith:UME7OQZK","schema_version":"1.0","canonical_sha256":"a309f7432af59d7eeb541a1f74c20ecf0d230e4d716883a87e99667e188e589a","source":{"kind":"arxiv","id":"2409.04672","version":1},"attestation_state":"computed","paper":{"title":"The Dispersion Relation of Massive Photons in Plasma: A Comment on \"Bounding the Photon Mass with Ultrawide Bandwidth Pulsar Timing Data and Dedispersed Pulses of Fast Radio Bursts\"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Bao Wang, Jun-Jie Wei","submitted_at":"2024-09-07T01:29:43Z","abstract_excerpt":"The dispersion measures of fast radio bursts have been identified as a powerful tool for testing the zero-mass hypothesis of the photon. The classical approach treats the massive photon-induced and plasma-induced time delays as two separate phenomena. Recently, Wang et al. (2024) suggested that the joint influence of the nonzero photon mass and plasma effects should be considered, and proposed a revised time delay for massive photons propagating in a plasma medium, denoted as $\\Delta t'_{m_{\\gamma}} \\propto \\nu^{-4}$, which departures from the classical dispersion relation ($\\propto \\nu^{-2}$)"},"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":"2409.04672","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-09-07T01:29:43Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"title_canon_sha256":"3596ea3b4e52ab29b4196715a5ca1bc3fe141683e9ccb6d1b009818d5188a7a3","abstract_canon_sha256":"c7c86ba21fcce570f7031da8e8673d2c68ffc1f61594d65294dc1391f0159268"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:04:16.169651Z","signature_b64":"SHMTHCjhtNWMzVJUF926GBeuGjU4kKdWfb3WHHT/HGO9l+KIqg3G4SvIOp3jPj2daNVJuA/bsieKKLrUtJSfBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a309f7432af59d7eeb541a1f74c20ecf0d230e4d716883a87e99667e188e589a","last_reissued_at":"2026-07-05T09:04:16.169248Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:04:16.169248Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Dispersion Relation of Massive Photons in Plasma: A Comment on \"Bounding the Photon Mass with Ultrawide Bandwidth Pulsar Timing Data and Dedispersed Pulses of Fast Radio Bursts\"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Bao Wang, Jun-Jie Wei","submitted_at":"2024-09-07T01:29:43Z","abstract_excerpt":"The dispersion measures of fast radio bursts have been identified as a powerful tool for testing the zero-mass hypothesis of the photon. The classical approach treats the massive photon-induced and plasma-induced time delays as two separate phenomena. Recently, Wang et al. (2024) suggested that the joint influence of the nonzero photon mass and plasma effects should be considered, and proposed a revised time delay for massive photons propagating in a plasma medium, denoted as $\\Delta t'_{m_{\\gamma}} \\propto \\nu^{-4}$, which departures from the classical dispersion relation ($\\propto \\nu^{-2}$)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.04672","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/2409.04672/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":"2409.04672","created_at":"2026-07-05T09:04:16.169305+00:00"},{"alias_kind":"arxiv_version","alias_value":"2409.04672v1","created_at":"2026-07-05T09:04:16.169305+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.04672","created_at":"2026-07-05T09:04:16.169305+00:00"},{"alias_kind":"pith_short_12","alias_value":"UME7OQZK6WOX","created_at":"2026-07-05T09:04:16.169305+00:00"},{"alias_kind":"pith_short_16","alias_value":"UME7OQZK6WOX522U","created_at":"2026-07-05T09:04:16.169305+00:00"},{"alias_kind":"pith_short_8","alias_value":"UME7OQZK","created_at":"2026-07-05T09:04:16.169305+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2507.02059","citing_title":"Do Pulsar Timing Datasets Favor Massive Gravity?","ref_index":80,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UME7OQZK6WOX522UDIPXJQQOZ4","json":"https://pith.science/pith/UME7OQZK6WOX522UDIPXJQQOZ4.json","graph_json":"https://pith.science/api/pith-number/UME7OQZK6WOX522UDIPXJQQOZ4/graph.json","events_json":"https://pith.science/api/pith-number/UME7OQZK6WOX522UDIPXJQQOZ4/events.json","paper":"https://pith.science/paper/UME7OQZK"},"agent_actions":{"view_html":"https://pith.science/pith/UME7OQZK6WOX522UDIPXJQQOZ4","download_json":"https://pith.science/pith/UME7OQZK6WOX522UDIPXJQQOZ4.json","view_paper":"https://pith.science/paper/UME7OQZK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2409.04672&json=true","fetch_graph":"https://pith.science/api/pith-number/UME7OQZK6WOX522UDIPXJQQOZ4/graph.json","fetch_events":"https://pith.science/api/pith-number/UME7OQZK6WOX522UDIPXJQQOZ4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UME7OQZK6WOX522UDIPXJQQOZ4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UME7OQZK6WOX522UDIPXJQQOZ4/action/storage_attestation","attest_author":"https://pith.science/pith/UME7OQZK6WOX522UDIPXJQQOZ4/action/author_attestation","sign_citation":"https://pith.science/pith/UME7OQZK6WOX522UDIPXJQQOZ4/action/citation_signature","submit_replication":"https://pith.science/pith/UME7OQZK6WOX522UDIPXJQQOZ4/action/replication_record"}},"created_at":"2026-07-05T09:04:16.169305+00:00","updated_at":"2026-07-05T09:04:16.169305+00:00"}