{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:B43MGKPSVLGF22NYIRHDE2LLXV","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"3764f1fa6d206e6179de10dcc2f16116d386aaf69ab668ca2d618e302ad0608f","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-07-16T17:58:35Z","title_canon_sha256":"377ebde777e8283273afed62cc5e4190b80491d70b3ab4a7e1fd19ccf74680c2"},"schema_version":"1.0","source":{"id":"2107.08040","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2107.08040","created_at":"2026-07-05T03:53:48Z"},{"alias_kind":"arxiv_version","alias_value":"2107.08040v3","created_at":"2026-07-05T03:53:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.08040","created_at":"2026-07-05T03:53:48Z"},{"alias_kind":"pith_short_12","alias_value":"B43MGKPSVLGF","created_at":"2026-07-05T03:53:48Z"},{"alias_kind":"pith_short_16","alias_value":"B43MGKPSVLGF22NY","created_at":"2026-07-05T03:53:48Z"},{"alias_kind":"pith_short_8","alias_value":"B43MGKPS","created_at":"2026-07-05T03:53:48Z"}],"graph_snapshots":[{"event_id":"sha256:d1dcd722da04738042598f32b3b6c14ae3af8866bf2af1aef1eec39ab7cf2e5f","target":"graph","created_at":"2026-07-05T03:53:48Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2107.08040/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the weak mixing of photons and relativistic axion-like particles (axions) in plasmas with background magnetic fields, ${\\bf B}$. We show that, to leading order in the axion-photon coupling, the conversion probability, $P_{\\gamma \\to a}$, is given by the one-dimensional power spectrum of the magnetic field components perpendicular to the particle trajectory. Equivalently, we express $P_{\\gamma \\to a}$ as the Fourier transform of the magnetic field autocorrelation function, and establish a dictionary between properties of the real-space magnetic field and the energy-dependent conversion","authors_text":"Christopher Reynolds, James H. Matthews, M.C. David Marsh, Pierluca Carenza","cross_cats":["astro-ph.HE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-07-16T17:58:35Z","title":"The Fourier formalism for relativistic axion-photon conversion, with astrophysical applications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.08040","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e60d60ab67bb61b1c4565d2b8743bb01b4dbe0cfb8b6ffe76137738da49d293d","target":"record","created_at":"2026-07-05T03:53:48Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"3764f1fa6d206e6179de10dcc2f16116d386aaf69ab668ca2d618e302ad0608f","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-07-16T17:58:35Z","title_canon_sha256":"377ebde777e8283273afed62cc5e4190b80491d70b3ab4a7e1fd19ccf74680c2"},"schema_version":"1.0","source":{"id":"2107.08040","kind":"arxiv","version":3}},"canonical_sha256":"0f36c329f2aacc5d69b8444e32696bbd7537507654ce2bce5f581dd58523fa5f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0f36c329f2aacc5d69b8444e32696bbd7537507654ce2bce5f581dd58523fa5f","first_computed_at":"2026-07-05T03:53:48.500306Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:53:48.500306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Bbi07UrXNr9Zg7zUImxzfGnnABJNinmGFzPBA4j2XFNNkfkTSeCdu+PF+ivmb0FJS+WW4eO/iCs0T+LpNAA/Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T03:53:48.500802Z","signed_message":"canonical_sha256_bytes"},"source_id":"2107.08040","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e60d60ab67bb61b1c4565d2b8743bb01b4dbe0cfb8b6ffe76137738da49d293d","sha256:d1dcd722da04738042598f32b3b6c14ae3af8866bf2af1aef1eec39ab7cf2e5f"],"state_sha256":"c9a85d07c519faabb8831f7ffead81624261a74f206467c6164c4f3cd88bb32f"}