{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:OGRBLLDT5KOJYNM2TVHAPZMCDH","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":"9377954c3f2c6fe070c1dc9919c5856d219c8b200237e920d9c4068ebe1f5dd8","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-18T03:59:29Z","title_canon_sha256":"17fde312ba6a66b59d0af3417ce8bc8cb13c50ee84d32da9647dac33d2987432"},"schema_version":"1.0","source":{"id":"1602.05673","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.05673","created_at":"2026-05-18T01:07:17Z"},{"alias_kind":"arxiv_version","alias_value":"1602.05673v2","created_at":"2026-05-18T01:07:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.05673","created_at":"2026-05-18T01:07:17Z"},{"alias_kind":"pith_short_12","alias_value":"OGRBLLDT5KOJ","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OGRBLLDT5KOJYNM2","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OGRBLLDT","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:89d0f6704aac57966a63e8e26c5a68002d9e1b9c7a6b96eafac2b68b8e90ab40","target":"graph","created_at":"2026-05-18T01:07:17Z","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":"Recent blazar observations provide growing evidence for the presence of magnetic fields in the extragalactic regions. While a natural speculation is to associate the production to inflationary physics, it has been known that magnetogenesis solely from inflation is quite challenging. We therefore study a model in which a non-inflaton field $\\chi$ coupled to the electromagnetic field through its kinetic term, $-I^2(\\chi) F^2 /4$, continues to move after inflation until the completion of reheating. This leads to a post-inflationary amplification of the electromagnetic field. We compute all the re","authors_text":"Ryo Namba, Tomohiro Fujita","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-18T03:59:29Z","title":"Pre-reheating Magnetogenesis in the Kinetic Coupling Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.05673","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":"sha256:75b4609a5fd07f6396dcbe5acb3f86ffed4b332ce25a41f4a20019027ab4896c","target":"record","created_at":"2026-05-18T01:07:17Z","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":"9377954c3f2c6fe070c1dc9919c5856d219c8b200237e920d9c4068ebe1f5dd8","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-18T03:59:29Z","title_canon_sha256":"17fde312ba6a66b59d0af3417ce8bc8cb13c50ee84d32da9647dac33d2987432"},"schema_version":"1.0","source":{"id":"1602.05673","kind":"arxiv","version":2}},"canonical_sha256":"71a215ac73ea9c9c359a9d4e07e58219d85e86eecfa7f5777ebabb78ee7388fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"71a215ac73ea9c9c359a9d4e07e58219d85e86eecfa7f5777ebabb78ee7388fb","first_computed_at":"2026-05-18T01:07:17.067669Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:17.067669Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PO/e6eaBCJOjhPI/SRUaZtsskfAep9KorrX1MW8fi4wZaddSjG9dxT+zukbpngFD7HZPGJB3VWzM12gmdT2XBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:17.068076Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.05673","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75b4609a5fd07f6396dcbe5acb3f86ffed4b332ce25a41f4a20019027ab4896c","sha256:89d0f6704aac57966a63e8e26c5a68002d9e1b9c7a6b96eafac2b68b8e90ab40"],"state_sha256":"0d71ad2fcf7662d3d030b2395898ebc0d310dc3f7f367704bcbb7e88391fb8a9"}