{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:SWE2EWXQAQPDRWU45JQNK55RBJ","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":"3cccb2aedb5c229127fc3c93fc4c63c87909e9cbbea117d2877fd74f9c93c9fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-11-04T08:01:16Z","title_canon_sha256":"7443b9d30e49c1c4cfcd4e31117e6d20c9655ad06e6dea15c33cf1110876a753"},"schema_version":"1.0","source":{"id":"0911.0748","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.0748","created_at":"2026-05-18T02:10:59Z"},{"alias_kind":"arxiv_version","alias_value":"0911.0748v1","created_at":"2026-05-18T02:10:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.0748","created_at":"2026-05-18T02:10:59Z"},{"alias_kind":"pith_short_12","alias_value":"SWE2EWXQAQPD","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"SWE2EWXQAQPDRWU4","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"SWE2EWXQ","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:29c6bcb83ec812aa9c11e7e20e59ef2f4d382e9bdcb52a11aa38299d3c8d3cba","target":"graph","created_at":"2026-05-18T02:10:59Z","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":"{It is well established that the atomic interstellar hydrogen is filling the galaxies and constitutes the building blocks of molecular clouds.} {To understand the formation and the evolution of molecular clouds, it is necessary to investigate the dynamics of turbulent and thermally bistable as well as barotropic flows.} {We perform high resolution 3-dimensional hydrodynamical simulations of 2-phase, isothermal and polytropic flows.} {We compare the density PDF and Mach number density relation in the various simulations and conclude that 2-phase flows behave rather differently than polytropic f","authors_text":"E. Audit, P. Hennebelle","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-11-04T08:01:16Z","title":"On the Structure of the Turbulent Interstellar Clouds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.0748","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":"sha256:50372d30ecbe3f6eebd7b83d9abfaaf7319485fec60de188de7be0b69193d5a6","target":"record","created_at":"2026-05-18T02:10:59Z","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":"3cccb2aedb5c229127fc3c93fc4c63c87909e9cbbea117d2877fd74f9c93c9fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-11-04T08:01:16Z","title_canon_sha256":"7443b9d30e49c1c4cfcd4e31117e6d20c9655ad06e6dea15c33cf1110876a753"},"schema_version":"1.0","source":{"id":"0911.0748","kind":"arxiv","version":1}},"canonical_sha256":"9589a25af0041e38da9cea60d577b10a56a87ed44086dd12ad30dbf4544fc005","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9589a25af0041e38da9cea60d577b10a56a87ed44086dd12ad30dbf4544fc005","first_computed_at":"2026-05-18T02:10:59.854077Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:10:59.854077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oXXq3pQl2I1QhcJ2QMi9aFIj3f7njBId+oj/jJUuRD1SZYwpp0aM4Y/gaOl9/RGEf/47i9yOMhuwS28c3gqAAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:10:59.854657Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.0748","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50372d30ecbe3f6eebd7b83d9abfaaf7319485fec60de188de7be0b69193d5a6","sha256:29c6bcb83ec812aa9c11e7e20e59ef2f4d382e9bdcb52a11aa38299d3c8d3cba"],"state_sha256":"4ab2d21f8b87848b2de55a9c721f759f6da4bbde1b8d0cae20244d0c98392308"}