{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:DTJAFER3VJ44UU6HTQ2JJ7NE5D","short_pith_number":"pith:DTJAFER3","canonical_record":{"source":{"id":"2501.15960","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2025-01-27T11:10:44Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"7ea6b07cd48be4882811d9ad8aad75930c644178df18919b7ff346e4012a1c89","abstract_canon_sha256":"68deb371064a3a3abc8b3509f2062a24c601fbe9f55fd63004e85421ec772c11"},"schema_version":"1.0"},"canonical_sha256":"1cd202923baa79ca53c79c3494fda4e8c49c2de6051c93802384ed3da792acc7","source":{"kind":"arxiv","id":"2501.15960","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.15960","created_at":"2026-07-05T10:05:52Z"},{"alias_kind":"arxiv_version","alias_value":"2501.15960v1","created_at":"2026-07-05T10:05:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.15960","created_at":"2026-07-05T10:05:52Z"},{"alias_kind":"pith_short_12","alias_value":"DTJAFER3VJ44","created_at":"2026-07-05T10:05:52Z"},{"alias_kind":"pith_short_16","alias_value":"DTJAFER3VJ44UU6H","created_at":"2026-07-05T10:05:52Z"},{"alias_kind":"pith_short_8","alias_value":"DTJAFER3","created_at":"2026-07-05T10:05:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:DTJAFER3VJ44UU6HTQ2JJ7NE5D","target":"record","payload":{"canonical_record":{"source":{"id":"2501.15960","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2025-01-27T11:10:44Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"7ea6b07cd48be4882811d9ad8aad75930c644178df18919b7ff346e4012a1c89","abstract_canon_sha256":"68deb371064a3a3abc8b3509f2062a24c601fbe9f55fd63004e85421ec772c11"},"schema_version":"1.0"},"canonical_sha256":"1cd202923baa79ca53c79c3494fda4e8c49c2de6051c93802384ed3da792acc7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:05:52.794325Z","signature_b64":"3lttWhPPFAEVNQ16OClcAAn4LNyOG6OEuhbn5JUWVF2mTDvVWPfdo99D71BzjniSd8KZlogTKmVX8+U0/ld2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1cd202923baa79ca53c79c3494fda4e8c49c2de6051c93802384ed3da792acc7","last_reissued_at":"2026-07-05T10:05:52.793806Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:05:52.793806Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.15960","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:05:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PSVhQcuF/2sbRTRaiOh+AeTCy6tUSIqXBWNJ5AvutZ+Di/C+8r+bweBfVa5efFXB1Ytvml1VqT+rIIpP8BDHAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:10:47.462916Z"},"content_sha256":"471ebf87bb042fadb4646b8677b59a07f6433bb0114f5b7aec1dcf52c9cc5d98","schema_version":"1.0","event_id":"sha256:471ebf87bb042fadb4646b8677b59a07f6433bb0114f5b7aec1dcf52c9cc5d98"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:DTJAFER3VJ44UU6HTQ2JJ7NE5D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Axion-like Particle Conversion in the Solar Magnetic Field","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Elisa Todarello","submitted_at":"2025-01-27T11:10:44Z","abstract_excerpt":"Axion-like particles (ALPs), hypothetical extensions of the Standard Model, can convert into photons in an external magnetic field. Two recent studies~\\cite{Todarello:2023ptf, Ruz:2024gkl} explored the phenomenology of ALP-photon conversion in the magnetic field of the solar atmosphere. Dark matter ALPs convert into radio photons and may be detected with next-generation radio interferometers, while ALPs produced in the solar core convert into X-rays. Thanks to solar observation acquired with the NuSTAR X-ray telescope, Ref.~\\cite{Ruz:2024gkl} establishes stringent robust bounds on the ALP-phot"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.15960","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/2501.15960/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:05:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kIX6JhmYcDMjCqlTi53gy4byMgHNlqrDL2efQubCLc1csdS0IFo3SevFGPcwDhNDX3R5d1G+PVc4JM2AKtEPCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:10:47.463629Z"},"content_sha256":"f2bec165c9973d81863317b5da3c58a41328950801a7258d8f54475c9e514f71","schema_version":"1.0","event_id":"sha256:f2bec165c9973d81863317b5da3c58a41328950801a7258d8f54475c9e514f71"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DTJAFER3VJ44UU6HTQ2JJ7NE5D/bundle.json","state_url":"https://pith.science/pith/DTJAFER3VJ44UU6HTQ2JJ7NE5D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DTJAFER3VJ44UU6HTQ2JJ7NE5D/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-11T02:10:47Z","links":{"resolver":"https://pith.science/pith/DTJAFER3VJ44UU6HTQ2JJ7NE5D","bundle":"https://pith.science/pith/DTJAFER3VJ44UU6HTQ2JJ7NE5D/bundle.json","state":"https://pith.science/pith/DTJAFER3VJ44UU6HTQ2JJ7NE5D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DTJAFER3VJ44UU6HTQ2JJ7NE5D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:DTJAFER3VJ44UU6HTQ2JJ7NE5D","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":"68deb371064a3a3abc8b3509f2062a24c601fbe9f55fd63004e85421ec772c11","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2025-01-27T11:10:44Z","title_canon_sha256":"7ea6b07cd48be4882811d9ad8aad75930c644178df18919b7ff346e4012a1c89"},"schema_version":"1.0","source":{"id":"2501.15960","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.15960","created_at":"2026-07-05T10:05:52Z"},{"alias_kind":"arxiv_version","alias_value":"2501.15960v1","created_at":"2026-07-05T10:05:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.15960","created_at":"2026-07-05T10:05:52Z"},{"alias_kind":"pith_short_12","alias_value":"DTJAFER3VJ44","created_at":"2026-07-05T10:05:52Z"},{"alias_kind":"pith_short_16","alias_value":"DTJAFER3VJ44UU6H","created_at":"2026-07-05T10:05:52Z"},{"alias_kind":"pith_short_8","alias_value":"DTJAFER3","created_at":"2026-07-05T10:05:52Z"}],"graph_snapshots":[{"event_id":"sha256:f2bec165c9973d81863317b5da3c58a41328950801a7258d8f54475c9e514f71","target":"graph","created_at":"2026-07-05T10:05:52Z","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/2501.15960/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Axion-like particles (ALPs), hypothetical extensions of the Standard Model, can convert into photons in an external magnetic field. Two recent studies~\\cite{Todarello:2023ptf, Ruz:2024gkl} explored the phenomenology of ALP-photon conversion in the magnetic field of the solar atmosphere. Dark matter ALPs convert into radio photons and may be detected with next-generation radio interferometers, while ALPs produced in the solar core convert into X-rays. Thanks to solar observation acquired with the NuSTAR X-ray telescope, Ref.~\\cite{Ruz:2024gkl} establishes stringent robust bounds on the ALP-phot","authors_text":"Elisa Todarello","cross_cats":["astro-ph.CO"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2025-01-27T11:10:44Z","title":"Axion-like Particle Conversion in the Solar Magnetic Field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.15960","kind":"arxiv","version":1},"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":"sha256:471ebf87bb042fadb4646b8677b59a07f6433bb0114f5b7aec1dcf52c9cc5d98","target":"record","created_at":"2026-07-05T10:05:52Z","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":"68deb371064a3a3abc8b3509f2062a24c601fbe9f55fd63004e85421ec772c11","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2025-01-27T11:10:44Z","title_canon_sha256":"7ea6b07cd48be4882811d9ad8aad75930c644178df18919b7ff346e4012a1c89"},"schema_version":"1.0","source":{"id":"2501.15960","kind":"arxiv","version":1}},"canonical_sha256":"1cd202923baa79ca53c79c3494fda4e8c49c2de6051c93802384ed3da792acc7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1cd202923baa79ca53c79c3494fda4e8c49c2de6051c93802384ed3da792acc7","first_computed_at":"2026-07-05T10:05:52.793806Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:05:52.793806Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3lttWhPPFAEVNQ16OClcAAn4LNyOG6OEuhbn5JUWVF2mTDvVWPfdo99D71BzjniSd8KZlogTKmVX8+U0/ld2DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:05:52.794325Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.15960","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:471ebf87bb042fadb4646b8677b59a07f6433bb0114f5b7aec1dcf52c9cc5d98","sha256:f2bec165c9973d81863317b5da3c58a41328950801a7258d8f54475c9e514f71"],"state_sha256":"9bdea0a3136f78f65c1f792606b02eb0fd854dc4f17fa493a506a01b882fcce6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JrmfTfvy5NAPkDYm4tBI8jabBuc+Fb2NganoMhGTCVoqZ/cfou3vWTElAtfnCNisP8o9xeJQ/41LQbBUOdPnAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T02:10:47.471420Z","bundle_sha256":"8fb2229803345367b3ed8ff4a311635467b0a312d05518836f4708f3b4551b0b"}}