{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PKZD5W6RNE5YI4CVP5OVI2LIFK","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":"026a62690c2f3a5d1fac985530fe8bfea6cffa892f46f26336697ba5b92229b3","cross_cats_sorted":["astro-ph.SR","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2021-01-13T14:32:30Z","title_canon_sha256":"919525f30a29d4119e9897c6c15931badfe6e9dbe02bab5482b1f9ad05d38a60"},"schema_version":"1.0","source":{"id":"2101.05098","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.05098","created_at":"2026-07-05T02:34:46Z"},{"alias_kind":"arxiv_version","alias_value":"2101.05098v3","created_at":"2026-07-05T02:34:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.05098","created_at":"2026-07-05T02:34:46Z"},{"alias_kind":"pith_short_12","alias_value":"PKZD5W6RNE5Y","created_at":"2026-07-05T02:34:46Z"},{"alias_kind":"pith_short_16","alias_value":"PKZD5W6RNE5YI4CV","created_at":"2026-07-05T02:34:46Z"},{"alias_kind":"pith_short_8","alias_value":"PKZD5W6R","created_at":"2026-07-05T02:34:46Z"}],"graph_snapshots":[{"event_id":"sha256:f67ddaf9ed2d1affa73d9c3202fdd5677c5b6341c4535fd912a5141bd60c55fd","target":"graph","created_at":"2026-07-05T02:34:46Z","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/2101.05098/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Observations of plasma waves by the Fields Suite and of electrons by the Solar Wind Electrons Alphas and Protons Investigation (SWEAP) on Parker Solar Probe provide strong evidence for pitch angle scattering of strahl-energy electrons by narrowband whistler-mode waves at radial distances less than ~0.3 AU. We present two example intervals of a few hours that include 8 waveform captures with whistler-mode waves and 26 representative electron distributions that are examined in detail. Two were narrow; 17 were clearly broadened, and 8 were very broad. The two with narrow strahl occurred when ther","authors_text":"A. Breneman, B. Short, C. Cattell, D. Larson, D. Malaspina, J. Dombeck, J. Halekas, J. Kasper, J. Wygant, K. Goodrich, Mike Stevens, M. Moncuquet, M. Pulupa, P. Whittesley, R. MacDowall, S. Bale T. Dudok de Wit, Tony Case","cross_cats":["astro-ph.SR","physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2021-01-13T14:32:30Z","title":"Parker Solar Probe evidence for scattering of electrons in the young solar wind by narrowband whistler-mode waves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.05098","kind":"arxiv","version":3},"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:da42c3aa01e3a37d34705a8cda35968eba70a88cabdf51dfaadd7acf00661793","target":"record","created_at":"2026-07-05T02:34:46Z","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":"026a62690c2f3a5d1fac985530fe8bfea6cffa892f46f26336697ba5b92229b3","cross_cats_sorted":["astro-ph.SR","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2021-01-13T14:32:30Z","title_canon_sha256":"919525f30a29d4119e9897c6c15931badfe6e9dbe02bab5482b1f9ad05d38a60"},"schema_version":"1.0","source":{"id":"2101.05098","kind":"arxiv","version":3}},"canonical_sha256":"7ab23edbd1693b8470557f5d5469682a8728c9847e0cfd14a63555cc69b30b6f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ab23edbd1693b8470557f5d5469682a8728c9847e0cfd14a63555cc69b30b6f","first_computed_at":"2026-07-05T02:34:46.484206Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:34:46.484206Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3g+M//mXfFNpPkyWKpu/ogTa0zAb+jlfvT0/+B0oBapqXd0v5KdfYrrUugVdTRFjzX5VTM0aWQqbTNiXvuIZCA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:34:46.484707Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.05098","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:da42c3aa01e3a37d34705a8cda35968eba70a88cabdf51dfaadd7acf00661793","sha256:f67ddaf9ed2d1affa73d9c3202fdd5677c5b6341c4535fd912a5141bd60c55fd"],"state_sha256":"d401ed467e12efbc1e827ee793741fdbe63000151936aa3ccff5d324debeabd5"}