{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:IUDV7SYZLVNPI5FDVROHEM6EBW","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":"02cadd812a2e1c235f8411a9d0f7dde3cc8504c53e13e44464a2c3fe48a9d61c","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-11-01T15:47:22Z","title_canon_sha256":"6d6f49e8ad5c24502906ba14400f62e3c43b842de33d03bc7a6f252ea98a4a30"},"schema_version":"1.0","source":{"id":"1811.00451","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.00451","created_at":"2026-05-17T23:45:35Z"},{"alias_kind":"arxiv_version","alias_value":"1811.00451v2","created_at":"2026-05-17T23:45:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.00451","created_at":"2026-05-17T23:45:35Z"},{"alias_kind":"pith_short_12","alias_value":"IUDV7SYZLVNP","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"IUDV7SYZLVNPI5FD","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"IUDV7SYZ","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:d91fffb822447b79ddea13fb8af37ee4bf005a22e70ef9c1644574d85db76218","target":"graph","created_at":"2026-05-17T23:45:35Z","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 single, double and higher-order nonlinear Compton scattering where an electron interacts nonlinearly with a high-intensity laser and emits one, two or more photons. We study, in particular, how double Compton scattering is separated into one-step and two-step parts, where the latter is obtained from an incoherent product of two single-photon emissions. We include all contributions to double Compton scattering and show that the exchange term, which was not calculated in previous constant-crossed field studies, is in general on the same order of magnitude as the other one-step terms. Ou","authors_text":"Greger Torgrimsson, Victor Dinu","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-11-01T15:47:22Z","title":"Single and double nonlinear Compton scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.00451","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":"sha256:7c415ff39a3a6816effae87ce629d38611a068c7fc2396ed5776dfa846a1c130","target":"record","created_at":"2026-05-17T23:45:35Z","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":"02cadd812a2e1c235f8411a9d0f7dde3cc8504c53e13e44464a2c3fe48a9d61c","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-11-01T15:47:22Z","title_canon_sha256":"6d6f49e8ad5c24502906ba14400f62e3c43b842de33d03bc7a6f252ea98a4a30"},"schema_version":"1.0","source":{"id":"1811.00451","kind":"arxiv","version":2}},"canonical_sha256":"45075fcb195d5af474a3ac5c7233c40d8ed463c17928710e5e64139a2810c63e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"45075fcb195d5af474a3ac5c7233c40d8ed463c17928710e5e64139a2810c63e","first_computed_at":"2026-05-17T23:45:35.579962Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:35.579962Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ezXSIi6B7ZA2kgJviH3UuodbhXR3ANEqjf8b9YsBvUw8spIh4cHufTBnPWUuveN10F5Z7PyAODJW5ECsGHRWBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:35.580722Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.00451","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c415ff39a3a6816effae87ce629d38611a068c7fc2396ed5776dfa846a1c130","sha256:d91fffb822447b79ddea13fb8af37ee4bf005a22e70ef9c1644574d85db76218"],"state_sha256":"3e673b4190b00667796609e85975c45ff242b2ba4940d14457c9a06547982ee8"}