{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:LGZCQHUNTO7FC2EJATKK3NWRHR","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":"df303a3870ce9ca005b3a02f6536628871170d4d43bbf57394c1f2eff5c5f625","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1998-10-20T19:25:28Z","title_canon_sha256":"20a52df0bed1759828059a7932b4c24b1e47d19ec1fec545aaa42a9c89d67097"},"schema_version":"1.0","source":{"id":"astro-ph/9810321","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9810321","created_at":"2026-07-04T16:07:07Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9810321v1","created_at":"2026-07-04T16:07:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9810321","created_at":"2026-07-04T16:07:07Z"},{"alias_kind":"pith_short_12","alias_value":"LGZCQHUNTO7F","created_at":"2026-07-04T16:07:07Z"},{"alias_kind":"pith_short_16","alias_value":"LGZCQHUNTO7FC2EJ","created_at":"2026-07-04T16:07:07Z"},{"alias_kind":"pith_short_8","alias_value":"LGZCQHUN","created_at":"2026-07-04T16:07:07Z"}],"graph_snapshots":[{"event_id":"sha256:154674ca1263520e5782b71b08fb9382fd93f092bc4ddf52bf32ccfe40ef413b","target":"graph","created_at":"2026-07-04T16:07:07Z","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/astro-ph/9810321/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The molecular component of the Galaxy is comprised of turbulent, magnetized clouds, many of which are self-gravitating and form stars. To understand how these clouds' evolution may depend on their level of turbulence, mean magnetization, and degree of self-gravity, we perform a survey of direct numerical MHD simulations in 2.5 dimensions. Two of our independent survey parameters allow us to model clouds which either meet or fail conditions for magneto-Jeans stability and magnetic criticality. Our third survey parameter allows us to initiate turbulence of either sub- or super-Alfv\\'enic amplitu","authors_text":"Charles F. Gammie, Eve C. Ostriker, James M. Stone","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1998-10-20T19:25:28Z","title":"Kinetic and Structural Evolution of Self-gravitating, Magnetized Clouds: 2.5-Dimensional Simulations of Decaying Turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9810321","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":"sha256:2060cbe814963456ebf27f4907e02aa0eaf673d7d8a9c1938fddfa4e0cb98c3c","target":"record","created_at":"2026-07-04T16:07:07Z","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":"df303a3870ce9ca005b3a02f6536628871170d4d43bbf57394c1f2eff5c5f625","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1998-10-20T19:25:28Z","title_canon_sha256":"20a52df0bed1759828059a7932b4c24b1e47d19ec1fec545aaa42a9c89d67097"},"schema_version":"1.0","source":{"id":"astro-ph/9810321","kind":"arxiv","version":1}},"canonical_sha256":"59b2281e8d9bbe51688904d4adb6d13c73cdf8d9050e7ad10beb518d9eeecb5e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"59b2281e8d9bbe51688904d4adb6d13c73cdf8d9050e7ad10beb518d9eeecb5e","first_computed_at":"2026-07-04T16:07:07.416595Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:07:07.416595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SytQ+kAp4Fzv0dfLE5j+1FITwZrgrJE7fnUiJDaLul4qLaqJij6L1W25uvcuEww9aQlPHxJj7Exu+MyY8DSUBw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:07:07.417023Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9810321","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2060cbe814963456ebf27f4907e02aa0eaf673d7d8a9c1938fddfa4e0cb98c3c","sha256:154674ca1263520e5782b71b08fb9382fd93f092bc4ddf52bf32ccfe40ef413b"],"state_sha256":"9a976b585b551dcda585b9e84db8c3d5bbec18d21569889ce2fe42c854c95a17"}