{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ARUQGMB6REDXW5LV36W6OCVXEE","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":"34a7ff517b9cdd4b53885697c0c2b674f29a77a4c5e67475257e1230f7d5c414","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-08-02T18:00:02Z","title_canon_sha256":"d24d417eeb6cb2969b582178142c67f0dbeec167d89772594b790c2d68383372"},"schema_version":"1.0","source":{"id":"1808.00966","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.00966","created_at":"2026-05-18T00:03:04Z"},{"alias_kind":"arxiv_version","alias_value":"1808.00966v2","created_at":"2026-05-18T00:03:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.00966","created_at":"2026-05-18T00:03:04Z"},{"alias_kind":"pith_short_12","alias_value":"ARUQGMB6REDX","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"ARUQGMB6REDXW5LV","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"ARUQGMB6","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:2017b43760d6781d1f962394e4e2d4918e93d80d2684a94ca74cb4c43f66bd3d","target":"graph","created_at":"2026-05-18T00:03:04Z","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":"Magnetic reconnection is invoked as an efficient particle accelerator in a variety of astrophysical sources of non-thermal high-energy radiation. With large-scale two-dimensional particle-in-cell simulations of relativistic reconnection (i.e., with magnetization $\\sigma\\gg1$) in pair plasmas, we study the long-term evolution of the power-law slope and high-energy cutoff of the spectrum of accelerated particles. We find that the high-energy spectral cutoff does not saturate at $\\gamma_{\\rm cut}\\sim 4\\sigma$, as claimed by earlier studies, but it steadily grows with time as long as the reconnect","authors_text":"Lorenzo Sironi, Maria Petropoulou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-08-02T18:00:02Z","title":"The Steady Growth of the High-Energy Spectral Cutoff in Relativistic Magnetic Reconnection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.00966","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":"sha256:9e2723c0aef9644d142ed5a5eda022a3dd1feec762b1caaefdad804140fb7a50","target":"record","created_at":"2026-05-18T00:03:04Z","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":"34a7ff517b9cdd4b53885697c0c2b674f29a77a4c5e67475257e1230f7d5c414","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-08-02T18:00:02Z","title_canon_sha256":"d24d417eeb6cb2969b582178142c67f0dbeec167d89772594b790c2d68383372"},"schema_version":"1.0","source":{"id":"1808.00966","kind":"arxiv","version":2}},"canonical_sha256":"046903303e89077b7575dfade70ab7212c7e31096b84617f52badfe5d5d90a38","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"046903303e89077b7575dfade70ab7212c7e31096b84617f52badfe5d5d90a38","first_computed_at":"2026-05-18T00:03:04.210269Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:04.210269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vqx3yK4iK18kJqfzXl/Zl/W2++3qKOMMIGQouHGDd6ptNeC+DiaEBkfCHL5nyT6uR4acnqyCFCCHEhGvHbVEAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:04.210965Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.00966","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9e2723c0aef9644d142ed5a5eda022a3dd1feec762b1caaefdad804140fb7a50","sha256:2017b43760d6781d1f962394e4e2d4918e93d80d2684a94ca74cb4c43f66bd3d"],"state_sha256":"e459ae5e5f060d09429f6a544b164312486d0b05d15dbf91a750bd6710d6538a"}