{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:B3ZKVWZ7L3CFKYXV4YSKYCPK75","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":"cf1ff31e53a042d7ea2aec34122bc7c72ce72defab06e519d072111141658f4e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-08-10T20:05:08Z","title_canon_sha256":"aab7e9c7b616ddd494e62c214478800f2eac7077250dd20268b2a66f4a63fa2e"},"schema_version":"1.0","source":{"id":"1508.02392","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.02392","created_at":"2026-05-18T01:23:55Z"},{"alias_kind":"arxiv_version","alias_value":"1508.02392v2","created_at":"2026-05-18T01:23:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.02392","created_at":"2026-05-18T01:23:55Z"},{"alias_kind":"pith_short_12","alias_value":"B3ZKVWZ7L3CF","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"B3ZKVWZ7L3CFKYXV","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"B3ZKVWZ7","created_at":"2026-05-18T12:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:bc123516d1305b53e2ad939f84c6a80518b181fb4aa692561ccfac035dc9c04a","target":"graph","created_at":"2026-05-18T01:23:55Z","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":"We investigate the distribution of particle acceleration sites, independently of the actual acceleration mechanism, during plasmoid-dominated, relativistic collisionless magnetic reconnection by analyzing the results of a particle-in-cell numerical simulation. The simulation is initiated with Harris-type current layers in pair plasma with no guide magnetic field, negligible radiative losses, no initial perturbation, and using periodic boundary conditions. We find that the plasmoids develop a robust internal structure, with colder dense cores and hotter outer shells, that is recovered after eac","authors_text":"Beno\\^it Cerutti, Dmitri A. Uzdensky, Gregory R. Werner, Krzysztof Nalewajko, Mitchell C. Begelman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-08-10T20:05:08Z","title":"On the distribution of particle acceleration sites in plasmoid-dominated relativistic magnetic reconnection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.02392","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:f71bd539adc58e6dbae42b3c637c421603612a83df50ec1d54c01d3eee123715","target":"record","created_at":"2026-05-18T01:23:55Z","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":"cf1ff31e53a042d7ea2aec34122bc7c72ce72defab06e519d072111141658f4e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-08-10T20:05:08Z","title_canon_sha256":"aab7e9c7b616ddd494e62c214478800f2eac7077250dd20268b2a66f4a63fa2e"},"schema_version":"1.0","source":{"id":"1508.02392","kind":"arxiv","version":2}},"canonical_sha256":"0ef2aadb3f5ec45562f5e624ac09eaff7afe1446dd5465e9f15f100588421823","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ef2aadb3f5ec45562f5e624ac09eaff7afe1446dd5465e9f15f100588421823","first_computed_at":"2026-05-18T01:23:55.815243Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:23:55.815243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CfC4apxKwpnqxohiNiJ/mujV06ScaOv6AatKZltKwYD+mz9dgX2qssBoCnSDnSOosx8FXS6FgydxTCs8fymjAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:23:55.815845Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.02392","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f71bd539adc58e6dbae42b3c637c421603612a83df50ec1d54c01d3eee123715","sha256:bc123516d1305b53e2ad939f84c6a80518b181fb4aa692561ccfac035dc9c04a"],"state_sha256":"3829ae7bf622e3acdc3df1126886df229a54eeb6377c2409e4eac182e9908864"}