{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:SUYUYBW2OYHZ3DN5XOFIAGLR5R","short_pith_number":"pith:SUYUYBW2","schema_version":"1.0","canonical_sha256":"95314c06da760f9d8dbdbb8a801971ec48bbcd3cf0ba30c4d162113c29e513d7","source":{"kind":"arxiv","id":"astro-ph/0311495","version":2},"attestation_state":"computed","paper":{"title":"Cosmic acceleration vs axion-photon mixing","license":"","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph","authors_text":"Bruce A. Bassett (Kyoto University & ICG, Martin Kunz (Sussex), Portsmouth)","submitted_at":"2003-11-21T06:31:52Z","abstract_excerpt":"Axion-photon mixing has been proposed as an alternative to acceleration as the explanation for supernovae dimming. We point out that the loss of photons due to this mixing will induce a strong asymmetry between the luminosity, d_L(z), and angular-diameter distance, d_A(z), since the latter is unaffected by mixing. In a first search for such an asymmetry we introduce a dimensionless mixing amplitude lambda so that lambda=0 if no photons are lost and lambda = 1 if axion-photon mixing occurs. The best-fit to SNIa and radio galaxy data is lambda = -0.3^{+0.6}_{-0.4} (95% CL), corresponding to an u"},"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":"astro-ph/0311495","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-11-21T06:31:52Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"7a79a5eb15b6c30eabc235c4a5b6ddea516d02953cfba453e2428930f45981b7","abstract_canon_sha256":"c3af10105d86081fb69dfc5e0de090fefac0c37bd7447cfe230cdf34e21be1ec"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:37:52.164974Z","signature_b64":"FRfXhWJcZ/JmkvIbpQV30ndXSGc4eRelARCJI+3dDb6I/wzo3ctrVROuv21mH3q7dEtKFCS4TaJaxvx4+TxgBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95314c06da760f9d8dbdbb8a801971ec48bbcd3cf0ba30c4d162113c29e513d7","last_reissued_at":"2026-07-04T16:37:52.164550Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:37:52.164550Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cosmic acceleration vs axion-photon mixing","license":"","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph","authors_text":"Bruce A. Bassett (Kyoto University & ICG, Martin Kunz (Sussex), Portsmouth)","submitted_at":"2003-11-21T06:31:52Z","abstract_excerpt":"Axion-photon mixing has been proposed as an alternative to acceleration as the explanation for supernovae dimming. We point out that the loss of photons due to this mixing will induce a strong asymmetry between the luminosity, d_L(z), and angular-diameter distance, d_A(z), since the latter is unaffected by mixing. In a first search for such an asymmetry we introduce a dimensionless mixing amplitude lambda so that lambda=0 if no photons are lost and lambda = 1 if axion-photon mixing occurs. The best-fit to SNIa and radio galaxy data is lambda = -0.3^{+0.6}_{-0.4} (95% CL), corresponding to an u"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0311495","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/astro-ph/0311495/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":"astro-ph/0311495","created_at":"2026-07-04T16:37:52.164612+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0311495v2","created_at":"2026-07-04T16:37:52.164612+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0311495","created_at":"2026-07-04T16:37:52.164612+00:00"},{"alias_kind":"pith_short_12","alias_value":"SUYUYBW2OYHZ","created_at":"2026-07-04T16:37:52.164612+00:00"},{"alias_kind":"pith_short_16","alias_value":"SUYUYBW2OYHZ3DN5","created_at":"2026-07-04T16:37:52.164612+00:00"},{"alias_kind":"pith_short_8","alias_value":"SUYUYBW2","created_at":"2026-07-04T16:37:52.164612+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2603.27616","citing_title":"Model-independent test of the cosmic distance duality relation with recent observational data","ref_index":7,"is_internal_anchor":true},{"citing_arxiv_id":"2604.02433","citing_title":"Cosmology-Independent Constraints on the Etherington Relation and SNeIa Absolute Magnitude Evolution from DESI-DR2","ref_index":18,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SUYUYBW2OYHZ3DN5XOFIAGLR5R","json":"https://pith.science/pith/SUYUYBW2OYHZ3DN5XOFIAGLR5R.json","graph_json":"https://pith.science/api/pith-number/SUYUYBW2OYHZ3DN5XOFIAGLR5R/graph.json","events_json":"https://pith.science/api/pith-number/SUYUYBW2OYHZ3DN5XOFIAGLR5R/events.json","paper":"https://pith.science/paper/SUYUYBW2"},"agent_actions":{"view_html":"https://pith.science/pith/SUYUYBW2OYHZ3DN5XOFIAGLR5R","download_json":"https://pith.science/pith/SUYUYBW2OYHZ3DN5XOFIAGLR5R.json","view_paper":"https://pith.science/paper/SUYUYBW2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0311495&json=true","fetch_graph":"https://pith.science/api/pith-number/SUYUYBW2OYHZ3DN5XOFIAGLR5R/graph.json","fetch_events":"https://pith.science/api/pith-number/SUYUYBW2OYHZ3DN5XOFIAGLR5R/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SUYUYBW2OYHZ3DN5XOFIAGLR5R/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SUYUYBW2OYHZ3DN5XOFIAGLR5R/action/storage_attestation","attest_author":"https://pith.science/pith/SUYUYBW2OYHZ3DN5XOFIAGLR5R/action/author_attestation","sign_citation":"https://pith.science/pith/SUYUYBW2OYHZ3DN5XOFIAGLR5R/action/citation_signature","submit_replication":"https://pith.science/pith/SUYUYBW2OYHZ3DN5XOFIAGLR5R/action/replication_record"}},"created_at":"2026-07-04T16:37:52.164612+00:00","updated_at":"2026-07-04T16:37:52.164612+00:00"}