{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:QLZLLPL45C32VEVUFACX7SRVF5","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":"2217473060d1316d052d0a312eb977443b654bf98f02540bf155135c6ebdc80c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-10-17T08:54:16Z","title_canon_sha256":"2ca7ecbf76c4dd08260e46afde66e3f0b63b4256ac41054790bf1924a9397085"},"schema_version":"1.0","source":{"id":"1210.4669","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.4669","created_at":"2026-05-18T01:53:53Z"},{"alias_kind":"arxiv_version","alias_value":"1210.4669v1","created_at":"2026-05-18T01:53:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.4669","created_at":"2026-05-18T01:53:53Z"},{"alias_kind":"pith_short_12","alias_value":"QLZLLPL45C32","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QLZLLPL45C32VEVU","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QLZLLPL4","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:9709e2fd342a55e5617186c4e3443e927bf217863e9fe2c85d3a94958af1cdde","target":"graph","created_at":"2026-05-18T01:53:53Z","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 characteristic properties of self-sustained MRI turbulence in low-ionized proto-planetary disks. We study the transition regime between active and dead-zone, performing 3D global non-ideal MHD simulations of stratified disk covering range of magnetic Reynolds number between 2700 < Rm < 6600. We found converged and saturated MRI turbulence for Rm > 5000 with a strength of alpha ~ 0.01. Below Rm < 5000 the MRI starts to decay at the midplane, having Elsasser numbers below one. We find a transition regime between 3300 < Rm < 5000 where the MRI turbulence is still sustained but ","authors_text":"H. Klahr, M. Flock, Th. Henning","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-10-17T08:54:16Z","title":"Turbulence in weakly-ionized proto-planetary disks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.4669","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:c487f32753d34c22cb3bd20909796e640f9b9738900ee5144cc7a79515732421","target":"record","created_at":"2026-05-18T01:53:53Z","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":"2217473060d1316d052d0a312eb977443b654bf98f02540bf155135c6ebdc80c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-10-17T08:54:16Z","title_canon_sha256":"2ca7ecbf76c4dd08260e46afde66e3f0b63b4256ac41054790bf1924a9397085"},"schema_version":"1.0","source":{"id":"1210.4669","kind":"arxiv","version":1}},"canonical_sha256":"82f2b5bd7ce8b7aa92b428057fca352f5b8e34337d6d9d6f653d57d8d15d80b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"82f2b5bd7ce8b7aa92b428057fca352f5b8e34337d6d9d6f653d57d8d15d80b2","first_computed_at":"2026-05-18T01:53:53.735137Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:53.735137Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uHyhvvqD82lhBDCqrgpblACcrr1H+E0vZt2Ad27NxmMVW4+7yvRwBjtxETA/UE3xMgVGgcZqDtHRt/w8NQOgBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:53.735708Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.4669","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c487f32753d34c22cb3bd20909796e640f9b9738900ee5144cc7a79515732421","sha256:9709e2fd342a55e5617186c4e3443e927bf217863e9fe2c85d3a94958af1cdde"],"state_sha256":"a50f9c973e526b48d7deccb162e0aac980648318c1a40c729ddd24b2cfeb730f"}