{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:IAMUZI47QWC6QE3T6MPNFIN3PD","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":"e9549c13a86e7b970154a5599e7b47bafc49d15c76f9383ce322aa785fad74ab","cross_cats_sorted":["physics.atom-ph","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-05-05T09:27:35Z","title_canon_sha256":"daf0173aefa9653ab8b6116a4b8fbec238d5aca593ec90e750982a1d0a6a548d"},"schema_version":"1.0","source":{"id":"1805.02027","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.02027","created_at":"2026-05-18T00:06:59Z"},{"alias_kind":"arxiv_version","alias_value":"1805.02027v2","created_at":"2026-05-18T00:06:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.02027","created_at":"2026-05-18T00:06:59Z"},{"alias_kind":"pith_short_12","alias_value":"IAMUZI47QWC6","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"IAMUZI47QWC6QE3T","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"IAMUZI47","created_at":"2026-05-18T12:32:28Z"}],"graph_snapshots":[{"event_id":"sha256:23965bdc5d3e30fbb17d162119e547612febd1bc5085a3f28bc0b5ba3aa10813","target":"graph","created_at":"2026-05-18T00:06:59Z","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":"Radiative polarization of electrons and positrons through the Sokolov-Ternov effect is important for applications in high-energy physics. Radiative spin-polarization is a manifestation of quantum radiation reaction affecting the spin-dynamics of electrons. We recently proposed that an analogue of the Sokolov-Ternov effect could occur in the strong electromagnetic fields of ultra-high-intensity lasers, which would result in a build-up of spin-polarization in femtoseconds. In this paper we develop a density matrix formalism for describing beam polarization in strong electromagnetic fields. We st","authors_text":"A. G. R. Thomas, C. P. Ridgers, D. Del Sorbo, D. Seipt","cross_cats":["physics.atom-ph","physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-05-05T09:27:35Z","title":"Theory of Radiative Electron Polarization in Strong Laser Fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.02027","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:cd135f7394a15e69b5d4d679bca69013b1ed282c019dfa5b65b585c663da78d9","target":"record","created_at":"2026-05-18T00:06:59Z","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":"e9549c13a86e7b970154a5599e7b47bafc49d15c76f9383ce322aa785fad74ab","cross_cats_sorted":["physics.atom-ph","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-05-05T09:27:35Z","title_canon_sha256":"daf0173aefa9653ab8b6116a4b8fbec238d5aca593ec90e750982a1d0a6a548d"},"schema_version":"1.0","source":{"id":"1805.02027","kind":"arxiv","version":2}},"canonical_sha256":"40194ca39f8585e81373f31ed2a1bb78ff5cadb2ede045b8a44239b0d5d6e80c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"40194ca39f8585e81373f31ed2a1bb78ff5cadb2ede045b8a44239b0d5d6e80c","first_computed_at":"2026-05-18T00:06:59.884994Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:59.884994Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PLSgzaY62d9I7yqYhfTkxwU4s0ar0Hax5QVIS/bqzl41ZZXpzCQAh1sNKg0XzmV2HGfNGKk2vT5VXZ/ZOWXLCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:59.885553Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.02027","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd135f7394a15e69b5d4d679bca69013b1ed282c019dfa5b65b585c663da78d9","sha256:23965bdc5d3e30fbb17d162119e547612febd1bc5085a3f28bc0b5ba3aa10813"],"state_sha256":"6963643d7a683d93a5c5825635ce1b6e3844c78266714930b0160fbe45baf9cd"}