{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:VH7OMXSVPGGYJOZPSROZQNA7PC","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":"1b28bfcd3b9249b762a752d2bf48bd3d31dae83af60267bb06a5ac27c72e4088","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-07-30T09:03:38Z","title_canon_sha256":"79c6ab6d38d1aa1f1103693beaac5b9f653ac17e12be5d05acb00d17159d333c"},"schema_version":"1.0","source":{"id":"1207.6870","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.6870","created_at":"2026-05-18T03:49:48Z"},{"alias_kind":"arxiv_version","alias_value":"1207.6870v1","created_at":"2026-05-18T03:49:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.6870","created_at":"2026-05-18T03:49:48Z"},{"alias_kind":"pith_short_12","alias_value":"VH7OMXSVPGGY","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"VH7OMXSVPGGYJOZP","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"VH7OMXSV","created_at":"2026-05-18T12:27:25Z"}],"graph_snapshots":[{"event_id":"sha256:9447f347247043d4bf0e0dc471ef9b8682534df601391c33319b37542cebc0dd","target":"graph","created_at":"2026-05-18T03:49:48Z","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"},"paper":{"abstract_excerpt":"Generation of radio bursts in CME foreshock regions and turbulent cascades in the solar wind are assumed to be results of three-wave interaction processes of dispersive plasma modes. Using our Particle in Cell code ACRONYM, we have studied the behaviour of kinetic wavemodes in the presence of beamed electron populations, with a focus on type II radio burst emission processes. We discuss the numerical challenges in generating and analyzing self-consistently evolving wave coupling processes with a PiC-Code and present preliminary results of said project.","authors_text":"Felix Spanier, Patrick Kilian, Stefan Siegel, Urs Ganse","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-07-30T09:03:38Z","title":"Numerical challenges in kinetic simulations of three-wave interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.6870","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":"sha256:8f88c2b6d54f3cf791381261b57a1fe72657d891d5b3f5f751394c0419957f43","target":"record","created_at":"2026-05-18T03:49:48Z","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":"1b28bfcd3b9249b762a752d2bf48bd3d31dae83af60267bb06a5ac27c72e4088","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-07-30T09:03:38Z","title_canon_sha256":"79c6ab6d38d1aa1f1103693beaac5b9f653ac17e12be5d05acb00d17159d333c"},"schema_version":"1.0","source":{"id":"1207.6870","kind":"arxiv","version":1}},"canonical_sha256":"a9fee65e55798d84bb2f945d98341f789aef424cd1661c8708f6a731d192259e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a9fee65e55798d84bb2f945d98341f789aef424cd1661c8708f6a731d192259e","first_computed_at":"2026-05-18T03:49:48.382179Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:49:48.382179Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Q3EfezRvmw6ZChePPzKbez/6UVcIXy/Edv/FjxfXZGhlZT6uxquxNRmReDpnynKEAUHBm7v/6ErS0GHME4oYAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:49:48.382900Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.6870","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f88c2b6d54f3cf791381261b57a1fe72657d891d5b3f5f751394c0419957f43","sha256:9447f347247043d4bf0e0dc471ef9b8682534df601391c33319b37542cebc0dd"],"state_sha256":"ab2131811fad18b6ee903a64007137b788314c53efe825acd702647a62db4849"}