{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:CCXDISPI53KRNHSVBXC54CIEX2","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":"b19528a0ef44aea4961bc5c64cee168ba66feb22a674f304ec38d88f53277008","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-02-20T19:02:49Z","title_canon_sha256":"bc3469412323a925e28973e7efa00e7ddec80d26cbd18891a40d2b867305c766"},"schema_version":"1.0","source":{"id":"1902.07730","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.07730","created_at":"2026-05-17T23:47:25Z"},{"alias_kind":"arxiv_version","alias_value":"1902.07730v1","created_at":"2026-05-17T23:47:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.07730","created_at":"2026-05-17T23:47:25Z"},{"alias_kind":"pith_short_12","alias_value":"CCXDISPI53KR","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"CCXDISPI53KRNHSV","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"CCXDISPI","created_at":"2026-05-18T12:33:12Z"}],"graph_snapshots":[{"event_id":"sha256:1e96f27c0af843187c95e777eadd5c9de999f92ea5bbb2f604244edd093a0f1e","target":"graph","created_at":"2026-05-17T23:47:25Z","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":"In this Letter we propose that coherent radio emission of Crab, other young energetic pulsars, and millisecond pulsars is produced in the magnetospheric current sheet beyond the light cylinder. We carry out global and local two-dimensional kinetic plasma simulations of reconnection to illustrate the coherent emission mechanism. Reconnection in the current sheet beyond the light cylinder proceeds in the very efficient plasmoid-dominated regime, and current layer gets fragmented into a dynamic chain of plasmoids which undergo successive coalescence. Mergers of sufficiently large plasmoids produc","authors_text":"Alexander Philippov, Anatoly Spitkovsky, Beno\\^it Cerutti, Dmitri A. Uzdensky","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-02-20T19:02:49Z","title":"Pulsar Radio Emission Mechanism: Radio Nanoshots as a Low Frequency Afterglow of Relativistic Magnetic Reconnection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.07730","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":"sha256:06d0e1a6bea4624fb1cddd2f615012414937c3863f91186c41f270e6acaf7e9b","target":"record","created_at":"2026-05-17T23:47:25Z","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":"b19528a0ef44aea4961bc5c64cee168ba66feb22a674f304ec38d88f53277008","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-02-20T19:02:49Z","title_canon_sha256":"bc3469412323a925e28973e7efa00e7ddec80d26cbd18891a40d2b867305c766"},"schema_version":"1.0","source":{"id":"1902.07730","kind":"arxiv","version":1}},"canonical_sha256":"10ae3449e8eed5169e550dc5de0904be9d551f784765ad6cc269350983dd7d40","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10ae3449e8eed5169e550dc5de0904be9d551f784765ad6cc269350983dd7d40","first_computed_at":"2026-05-17T23:47:25.984881Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:25.984881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kZU0iW7PtS0pw8n8hRp61LZaH5ER9d2cjeauSXf6EhzFaAbYQ/48uYzlmsnxEJdXCaqcYf53l/Tpm/9beE3sDg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:25.985582Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.07730","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:06d0e1a6bea4624fb1cddd2f615012414937c3863f91186c41f270e6acaf7e9b","sha256:1e96f27c0af843187c95e777eadd5c9de999f92ea5bbb2f604244edd093a0f1e"],"state_sha256":"93c803b9b2a498446ca5cfd2a4cf2d7d8b8b8fae444d4c1423cbc564be94f4fb"}