{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:LCRZ5DUHNN6QMUGCUKQTWW7CU5","short_pith_number":"pith:LCRZ5DUH","canonical_record":{"source":{"id":"2107.00252","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2021-07-01T07:20:38Z","cross_cats_sorted":[],"title_canon_sha256":"39acd6b4e6f107d3473ca859dc62cf714f51292671cbc01ff36a74f2a5e834d8","abstract_canon_sha256":"4b30bbfde76b34c7ae05dfe6704b8104e7a8ee0e24b5c97231c3ed2253110362"},"schema_version":"1.0"},"canonical_sha256":"58a39e8e876b7d0650c2a2a13b5be2a7667c3f48dfc619509a601cb53cf966be","source":{"kind":"arxiv","id":"2107.00252","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2107.00252","created_at":"2026-07-05T03:15:35Z"},{"alias_kind":"arxiv_version","alias_value":"2107.00252v2","created_at":"2026-07-05T03:15:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.00252","created_at":"2026-07-05T03:15:35Z"},{"alias_kind":"pith_short_12","alias_value":"LCRZ5DUHNN6Q","created_at":"2026-07-05T03:15:35Z"},{"alias_kind":"pith_short_16","alias_value":"LCRZ5DUHNN6QMUGC","created_at":"2026-07-05T03:15:35Z"},{"alias_kind":"pith_short_8","alias_value":"LCRZ5DUH","created_at":"2026-07-05T03:15:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:LCRZ5DUHNN6QMUGCUKQTWW7CU5","target":"record","payload":{"canonical_record":{"source":{"id":"2107.00252","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2021-07-01T07:20:38Z","cross_cats_sorted":[],"title_canon_sha256":"39acd6b4e6f107d3473ca859dc62cf714f51292671cbc01ff36a74f2a5e834d8","abstract_canon_sha256":"4b30bbfde76b34c7ae05dfe6704b8104e7a8ee0e24b5c97231c3ed2253110362"},"schema_version":"1.0"},"canonical_sha256":"58a39e8e876b7d0650c2a2a13b5be2a7667c3f48dfc619509a601cb53cf966be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:15:35.120564Z","signature_b64":"dZ3vFF65MhYaU7lYbdSAwPgzzxMoeJWkFu6sRQXt5MmKErkwwu1CtuOVKrV54nobfCsnybyEO99IbIw2U+9oAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"58a39e8e876b7d0650c2a2a13b5be2a7667c3f48dfc619509a601cb53cf966be","last_reissued_at":"2026-07-05T03:15:35.120207Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:15:35.120207Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2107.00252","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:15:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+I9yWRIgXQKOw5sq3DaXRWvEkfdMNSGf0UAr6gEM8Rt4v94mXmrOsEEeVlr3FRWqWHdhUowyObDh4MYLoPN0CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T16:17:19.317686Z"},"content_sha256":"2f1a88d080408e1ed4ed75bcf4fcb14e5a04100d2839d5ac08f7d0cbca51849a","schema_version":"1.0","event_id":"sha256:2f1a88d080408e1ed4ed75bcf4fcb14e5a04100d2839d5ac08f7d0cbca51849a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:LCRZ5DUHNN6QMUGCUKQTWW7CU5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A non-neutral regime of radio-frequency atmospheric pressure plasma jets: Simulation and modeling","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Maximilian Klich, Ralf Peter Brinkmann, Sebastian Wilczek, Zoltan Donko","submitted_at":"2021-07-01T07:20:38Z","abstract_excerpt":"Radio-frequency-driven atmospheric pressure plasma jets (RF APPJs) play an essential role in many technological applications. This work studies the characteristics of these discharges in the so-called non-neutral regime where the conventional structure of a quasi-neutral bulk and an electron depleted sheath does not develop, and the electrons are instead organized in a drift-soliton-like structure that never reaches quasi-neutrality. A hybrid particle-in-cell/Monte Carlo collisions (PIC/MCC) simulation is set up, which combines a fully kinetic electron model via the PIC/MCC algorithm with a dr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.00252","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2107.00252/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:15:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nj9aAhqw+yaalQAUPYGZeFQkxOu+N/U+QFsy2mjarxuk5RzMWcvI4JW7SLxoU6xU5tg4GsTQR9+BXsL6RZuUAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T16:17:19.318075Z"},"content_sha256":"9646041cbe04ca23d8df4953c31d374c0b3beee519298e3704435c6ffe74edeb","schema_version":"1.0","event_id":"sha256:9646041cbe04ca23d8df4953c31d374c0b3beee519298e3704435c6ffe74edeb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LCRZ5DUHNN6QMUGCUKQTWW7CU5/bundle.json","state_url":"https://pith.science/pith/LCRZ5DUHNN6QMUGCUKQTWW7CU5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LCRZ5DUHNN6QMUGCUKQTWW7CU5/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-24T16:17:19Z","links":{"resolver":"https://pith.science/pith/LCRZ5DUHNN6QMUGCUKQTWW7CU5","bundle":"https://pith.science/pith/LCRZ5DUHNN6QMUGCUKQTWW7CU5/bundle.json","state":"https://pith.science/pith/LCRZ5DUHNN6QMUGCUKQTWW7CU5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LCRZ5DUHNN6QMUGCUKQTWW7CU5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:LCRZ5DUHNN6QMUGCUKQTWW7CU5","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":"4b30bbfde76b34c7ae05dfe6704b8104e7a8ee0e24b5c97231c3ed2253110362","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2021-07-01T07:20:38Z","title_canon_sha256":"39acd6b4e6f107d3473ca859dc62cf714f51292671cbc01ff36a74f2a5e834d8"},"schema_version":"1.0","source":{"id":"2107.00252","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2107.00252","created_at":"2026-07-05T03:15:35Z"},{"alias_kind":"arxiv_version","alias_value":"2107.00252v2","created_at":"2026-07-05T03:15:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.00252","created_at":"2026-07-05T03:15:35Z"},{"alias_kind":"pith_short_12","alias_value":"LCRZ5DUHNN6Q","created_at":"2026-07-05T03:15:35Z"},{"alias_kind":"pith_short_16","alias_value":"LCRZ5DUHNN6QMUGC","created_at":"2026-07-05T03:15:35Z"},{"alias_kind":"pith_short_8","alias_value":"LCRZ5DUH","created_at":"2026-07-05T03:15:35Z"}],"graph_snapshots":[{"event_id":"sha256:9646041cbe04ca23d8df4953c31d374c0b3beee519298e3704435c6ffe74edeb","target":"graph","created_at":"2026-07-05T03:15:35Z","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/2107.00252/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Radio-frequency-driven atmospheric pressure plasma jets (RF APPJs) play an essential role in many technological applications. This work studies the characteristics of these discharges in the so-called non-neutral regime where the conventional structure of a quasi-neutral bulk and an electron depleted sheath does not develop, and the electrons are instead organized in a drift-soliton-like structure that never reaches quasi-neutrality. A hybrid particle-in-cell/Monte Carlo collisions (PIC/MCC) simulation is set up, which combines a fully kinetic electron model via the PIC/MCC algorithm with a dr","authors_text":"Maximilian Klich, Ralf Peter Brinkmann, Sebastian Wilczek, Zoltan Donko","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2021-07-01T07:20:38Z","title":"A non-neutral regime of radio-frequency atmospheric pressure plasma jets: Simulation and modeling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.00252","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":"sha256:2f1a88d080408e1ed4ed75bcf4fcb14e5a04100d2839d5ac08f7d0cbca51849a","target":"record","created_at":"2026-07-05T03:15:35Z","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":"4b30bbfde76b34c7ae05dfe6704b8104e7a8ee0e24b5c97231c3ed2253110362","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2021-07-01T07:20:38Z","title_canon_sha256":"39acd6b4e6f107d3473ca859dc62cf714f51292671cbc01ff36a74f2a5e834d8"},"schema_version":"1.0","source":{"id":"2107.00252","kind":"arxiv","version":2}},"canonical_sha256":"58a39e8e876b7d0650c2a2a13b5be2a7667c3f48dfc619509a601cb53cf966be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"58a39e8e876b7d0650c2a2a13b5be2a7667c3f48dfc619509a601cb53cf966be","first_computed_at":"2026-07-05T03:15:35.120207Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:15:35.120207Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dZ3vFF65MhYaU7lYbdSAwPgzzxMoeJWkFu6sRQXt5MmKErkwwu1CtuOVKrV54nobfCsnybyEO99IbIw2U+9oAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:15:35.120564Z","signed_message":"canonical_sha256_bytes"},"source_id":"2107.00252","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f1a88d080408e1ed4ed75bcf4fcb14e5a04100d2839d5ac08f7d0cbca51849a","sha256:9646041cbe04ca23d8df4953c31d374c0b3beee519298e3704435c6ffe74edeb"],"state_sha256":"7823fc4d37fbad7636ec7fd51fa9bae037fd3b42965bde0f38cf140aa04b8279"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LwwOAgLQe/gud++hf6UZJFM+0f2ntOPXEXZtE8lkWafgU0m6Ao+f2pV4r4DEX5OgS4soGCjMpDZ2UQ//iyP0Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-24T16:17:19.320250Z","bundle_sha256":"917b4f0d58d9b703c93f969c536ca2963aedec50dbb96a10d9223bf753823120"}}