{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ISCEDO4VOY36FNTXDZDGK7GO6T","short_pith_number":"pith:ISCEDO4V","canonical_record":{"source":{"id":"1702.08843","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-02-28T16:26:08Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"1f232f2419eaae020068de452fbae9e664049809c30f5b067d83fc0072853c7c","abstract_canon_sha256":"bdacbbb02ded3036729e9bf6bc0fe8cb001cb5bc08ac5e678717c698455ba362"},"schema_version":"1.0"},"canonical_sha256":"448441bb957637e2b6771e46657ccef4c4697e30c9505b4c51a267efed9e9400","source":{"kind":"arxiv","id":"1702.08843","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.08843","created_at":"2026-05-18T00:36:32Z"},{"alias_kind":"arxiv_version","alias_value":"1702.08843v2","created_at":"2026-05-18T00:36:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.08843","created_at":"2026-05-18T00:36:32Z"},{"alias_kind":"pith_short_12","alias_value":"ISCEDO4VOY36","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"ISCEDO4VOY36FNTX","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"ISCEDO4V","created_at":"2026-05-18T12:31:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ISCEDO4VOY36FNTXDZDGK7GO6T","target":"record","payload":{"canonical_record":{"source":{"id":"1702.08843","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-02-28T16:26:08Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"1f232f2419eaae020068de452fbae9e664049809c30f5b067d83fc0072853c7c","abstract_canon_sha256":"bdacbbb02ded3036729e9bf6bc0fe8cb001cb5bc08ac5e678717c698455ba362"},"schema_version":"1.0"},"canonical_sha256":"448441bb957637e2b6771e46657ccef4c4697e30c9505b4c51a267efed9e9400","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:36:32.533291Z","signature_b64":"RviDMRpQkREHfgcJfeErk3EJSFOqhbwfCO9cnanstzMynPk3kPB42klH9nBGjw7GdWljluS8lUopeqvGcKpYDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"448441bb957637e2b6771e46657ccef4c4697e30c9505b4c51a267efed9e9400","last_reissued_at":"2026-05-18T00:36:32.532792Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:36:32.532792Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.08843","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:36:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LITM64XXx08oIhyV+wAhsn4nW82FfBY9ZE3HE/CXqVI4Jo0rNnDLq89SNhktwNIxLPaa2/Cjhed8xEQqrxPFBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:40:23.775173Z"},"content_sha256":"4b2a97976e875dc8b1288411bb353b7f5836d99325788419f2f90f2627d29a4a","schema_version":"1.0","event_id":"sha256:4b2a97976e875dc8b1288411bb353b7f5836d99325788419f2f90f2627d29a4a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ISCEDO4VOY36FNTXDZDGK7GO6T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Photon-Axion Conversion, Magnetic Field Configuration, and Polarization of Photons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Arata Aoki, Emi Masaki, Jiro Soda","submitted_at":"2017-02-28T16:26:08Z","abstract_excerpt":"We study the evolution of photon polarization during the photon-axion conversion process with focusing on the magnetic field configuration dependence. Most previous studies have been carried out in a conventional model where a network of magnetic domains is considered and each domain has a constant magnetic field. We investigate a more general model where a network of domains is still assumed, but each domain has a helical magnetic field. We find that the asymptotic behavior does not depend on the configuration of magnetic fields. Remarkably, we analytically obtain the asymptotic values of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.08843","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":""},"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":"2026-05-18T00:36:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ln+bJsoOD51BJbM3cXhQa9cLxXzlepmBvlUh0BODb/89T8IBTB2n/uv+fuYTVzftnwSc+dieZSvhtiA8+Q1YBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:40:23.775568Z"},"content_sha256":"a72fbc035c52be7c1128febd3930d46b5c6e3e8fa96e7fb025aed0afbccb8859","schema_version":"1.0","event_id":"sha256:a72fbc035c52be7c1128febd3930d46b5c6e3e8fa96e7fb025aed0afbccb8859"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ISCEDO4VOY36FNTXDZDGK7GO6T/bundle.json","state_url":"https://pith.science/pith/ISCEDO4VOY36FNTXDZDGK7GO6T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ISCEDO4VOY36FNTXDZDGK7GO6T/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":"2026-06-10T19:40:23Z","links":{"resolver":"https://pith.science/pith/ISCEDO4VOY36FNTXDZDGK7GO6T","bundle":"https://pith.science/pith/ISCEDO4VOY36FNTXDZDGK7GO6T/bundle.json","state":"https://pith.science/pith/ISCEDO4VOY36FNTXDZDGK7GO6T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ISCEDO4VOY36FNTXDZDGK7GO6T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ISCEDO4VOY36FNTXDZDGK7GO6T","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":"bdacbbb02ded3036729e9bf6bc0fe8cb001cb5bc08ac5e678717c698455ba362","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-02-28T16:26:08Z","title_canon_sha256":"1f232f2419eaae020068de452fbae9e664049809c30f5b067d83fc0072853c7c"},"schema_version":"1.0","source":{"id":"1702.08843","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.08843","created_at":"2026-05-18T00:36:32Z"},{"alias_kind":"arxiv_version","alias_value":"1702.08843v2","created_at":"2026-05-18T00:36:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.08843","created_at":"2026-05-18T00:36:32Z"},{"alias_kind":"pith_short_12","alias_value":"ISCEDO4VOY36","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"ISCEDO4VOY36FNTX","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"ISCEDO4V","created_at":"2026-05-18T12:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:a72fbc035c52be7c1128febd3930d46b5c6e3e8fa96e7fb025aed0afbccb8859","target":"graph","created_at":"2026-05-18T00:36:32Z","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"},"paper":{"abstract_excerpt":"We study the evolution of photon polarization during the photon-axion conversion process with focusing on the magnetic field configuration dependence. Most previous studies have been carried out in a conventional model where a network of magnetic domains is considered and each domain has a constant magnetic field. We investigate a more general model where a network of domains is still assumed, but each domain has a helical magnetic field. We find that the asymptotic behavior does not depend on the configuration of magnetic fields. Remarkably, we analytically obtain the asymptotic values of the","authors_text":"Arata Aoki, Emi Masaki, Jiro Soda","cross_cats":["gr-qc","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-02-28T16:26:08Z","title":"Photon-Axion Conversion, Magnetic Field Configuration, and Polarization of Photons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.08843","kind":"arxiv","version":2},"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":"sha256:4b2a97976e875dc8b1288411bb353b7f5836d99325788419f2f90f2627d29a4a","target":"record","created_at":"2026-05-18T00:36:32Z","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":"bdacbbb02ded3036729e9bf6bc0fe8cb001cb5bc08ac5e678717c698455ba362","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-02-28T16:26:08Z","title_canon_sha256":"1f232f2419eaae020068de452fbae9e664049809c30f5b067d83fc0072853c7c"},"schema_version":"1.0","source":{"id":"1702.08843","kind":"arxiv","version":2}},"canonical_sha256":"448441bb957637e2b6771e46657ccef4c4697e30c9505b4c51a267efed9e9400","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"448441bb957637e2b6771e46657ccef4c4697e30c9505b4c51a267efed9e9400","first_computed_at":"2026-05-18T00:36:32.532792Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:32.532792Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RviDMRpQkREHfgcJfeErk3EJSFOqhbwfCO9cnanstzMynPk3kPB42klH9nBGjw7GdWljluS8lUopeqvGcKpYDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:32.533291Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.08843","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b2a97976e875dc8b1288411bb353b7f5836d99325788419f2f90f2627d29a4a","sha256:a72fbc035c52be7c1128febd3930d46b5c6e3e8fa96e7fb025aed0afbccb8859"],"state_sha256":"fbb9feb1b7f4dc30b39214f432185cc4aa3abdf06e8f64f8817b1a7e143f86b0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nMqwJUVda31ohZuYrKJQ6g5NNkX3TyfX9L9WgghgxXpJgo6ZG/iRJRe8Nop6G05ksPxe0Em6LnoLlobM0ioUDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T19:40:23.777840Z","bundle_sha256":"ddc67966c0aa92290ba8496cd4fbbd7af991dbc7fff26d5fa859f7ee43257b66"}}