{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:T4NZ4JGE6PVZ2L7X2P2VRX36YI","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":"4d172fa16239bc68bb68dee90f9c2a7f361e9e89577cc4084892525ca5c6c8fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-06-16T17:58:29Z","title_canon_sha256":"54ae3c0a2bdeb6cf4339cee534952dba80cdf45e19105bf7fdc1890a8afaefb2"},"schema_version":"1.0","source":{"id":"2306.10010","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.10010","created_at":"2026-07-05T07:11:16Z"},{"alias_kind":"arxiv_version","alias_value":"2306.10010v2","created_at":"2026-07-05T07:11:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.10010","created_at":"2026-07-05T07:11:16Z"},{"alias_kind":"pith_short_12","alias_value":"T4NZ4JGE6PVZ","created_at":"2026-07-05T07:11:16Z"},{"alias_kind":"pith_short_16","alias_value":"T4NZ4JGE6PVZ2L7X","created_at":"2026-07-05T07:11:16Z"},{"alias_kind":"pith_short_8","alias_value":"T4NZ4JGE","created_at":"2026-07-05T07:11:16Z"}],"graph_snapshots":[{"event_id":"sha256:b6819edddbbda0309d46bd4b8115ba9b4422eb13f24f5db799dc7ad36681e528","target":"graph","created_at":"2026-07-05T07:11:16Z","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/2306.10010/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The coupling state between ions and neutrals in the interstellar medium plays a key role in the dynamics of magnetohydrodynamic (MHD) turbulence, but is challenging to study numerically. In this work, we investigate the damping of MHD turbulence in a partially ionized medium using 3D two-fluid (ions+neutrals) simulations generated with the AthenaK code. Specifically, we examine the velocity, density, and magnetic field statistics of the two-fluid MHD turbulence in different regimes of neutral-ion coupling. Our results demonstrate that when ions and neutrals are strongly coupled, the velocity s","authors_text":"A. Lazarian, James M. Stone, Lev Arzamasskiy, Siyao Xu, Yue Hu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-06-16T17:58:29Z","title":"Damping of MHD Turbulence in A Partially Ionized Medium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.10010","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:e64712683ecb574f1226f48dce873a9344fc3fabc7d58a706f87cedfcffbe53b","target":"record","created_at":"2026-07-05T07:11:16Z","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":"4d172fa16239bc68bb68dee90f9c2a7f361e9e89577cc4084892525ca5c6c8fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-06-16T17:58:29Z","title_canon_sha256":"54ae3c0a2bdeb6cf4339cee534952dba80cdf45e19105bf7fdc1890a8afaefb2"},"schema_version":"1.0","source":{"id":"2306.10010","kind":"arxiv","version":2}},"canonical_sha256":"9f1b9e24c4f3eb9d2ff7d3f558df7ec201bbbd1d966626638796587517d7ba6d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f1b9e24c4f3eb9d2ff7d3f558df7ec201bbbd1d966626638796587517d7ba6d","first_computed_at":"2026-07-05T07:11:16.537694Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:11:16.537694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nMSnB6fCVvUu/NefFQgaiP48bzjYysBwOZ6feXxLGGXAndZGT1e8d3QzLtNxIZphxxGL4LArqr6KnGP3sZ08DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:11:16.538181Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.10010","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e64712683ecb574f1226f48dce873a9344fc3fabc7d58a706f87cedfcffbe53b","sha256:b6819edddbbda0309d46bd4b8115ba9b4422eb13f24f5db799dc7ad36681e528"],"state_sha256":"31c33941c22bfe6d79b40b0bc27ab9087d6210619f375bfb63a9c5d5983faa19"}