{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:BCD534OGO62XGHKEKF3Q2WUCB6","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":"46456ad0928f226ef12a16f32a9c45912ed20628a3835e9fc12bdc6e1ec48961","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-05-22T19:13:44Z","title_canon_sha256":"7a97a90ea7f4c61b7a904bece7986ebef979295da802be9c85125af26da3b509"},"schema_version":"1.0","source":{"id":"2606.05203","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.05203","created_at":"2026-06-05T00:13:48Z"},{"alias_kind":"arxiv_version","alias_value":"2606.05203v1","created_at":"2026-06-05T00:13:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.05203","created_at":"2026-06-05T00:13:48Z"},{"alias_kind":"pith_short_12","alias_value":"BCD534OGO62X","created_at":"2026-06-05T00:13:48Z"},{"alias_kind":"pith_short_16","alias_value":"BCD534OGO62XGHKE","created_at":"2026-06-05T00:13:48Z"},{"alias_kind":"pith_short_8","alias_value":"BCD534OG","created_at":"2026-06-05T00:13:48Z"}],"graph_snapshots":[{"event_id":"sha256:d58ee3a38158d00551a17b3203add913d3adc6d0240f407734793746fb6a98b7","target":"graph","created_at":"2026-06-05T00:13:48Z","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/2606.05203/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The interaction of charged particles with an intense laser pulse gives rise to a number of characteristic spectral features of emitted radiation, including the generation of harmonics, spectral broadening due to the phase-dependent ponderomotive red shift, and the emergence of intricate sub-harmonic structures. These effects are accumulated over the course of the interaction with the electromagnetic field and are therefore inherently nonlocal in nature. For a deeper understanding of strong-field quantum electrodynamics (SFQED) processes and their practical applications, it is desirable to empl","authors_text":"Daniel Seipt, Nikita Larin","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-05-22T19:13:44Z","title":"Time-frequency analysis of nonlinear Compton scattering via joint probability distributions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.05203","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":"sha256:4443445c1115a7ef36dc25af7c4a1678e2699ab2331268a8739eb4216a2230e1","target":"record","created_at":"2026-06-05T00:13:48Z","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":"46456ad0928f226ef12a16f32a9c45912ed20628a3835e9fc12bdc6e1ec48961","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-05-22T19:13:44Z","title_canon_sha256":"7a97a90ea7f4c61b7a904bece7986ebef979295da802be9c85125af26da3b509"},"schema_version":"1.0","source":{"id":"2606.05203","kind":"arxiv","version":1}},"canonical_sha256":"0887ddf1c677b5731d4451770d5a820fa80ffb2116db57e528686c7540dc816b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0887ddf1c677b5731d4451770d5a820fa80ffb2116db57e528686c7540dc816b","first_computed_at":"2026-06-05T00:13:48.622603Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-05T00:13:48.622603Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kg1nQuGIDUJJn9if1qdjablx0LslNpvC4KguicvciY4OZ1UUaUiLgZG208zqu6u66h4JZ+zJHzHRjZCrN4AjCA==","signature_status":"signed_v1","signed_at":"2026-06-05T00:13:48.623105Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.05203","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4443445c1115a7ef36dc25af7c4a1678e2699ab2331268a8739eb4216a2230e1","sha256:d58ee3a38158d00551a17b3203add913d3adc6d0240f407734793746fb6a98b7"],"state_sha256":"a09257e8c8ef4af94505fe0aa70c6f1b88fad888df7abbf086c4abfc8177da85"}