{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:H5R4UBB4EXVJ7MJQA76GOQWO7R","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":"81fd8d3573ccb47c3ecfc00bdddc290c5061e364c89c416ca6b4a448d332436f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-11-01T12:47:43Z","title_canon_sha256":"d82ed405586933b59d3b16082a4b58e4e6d4a9f99520306c79265ec0d6515129"},"schema_version":"1.0","source":{"id":"1711.00316","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.00316","created_at":"2026-05-18T00:19:25Z"},{"alias_kind":"arxiv_version","alias_value":"1711.00316v1","created_at":"2026-05-18T00:19:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.00316","created_at":"2026-05-18T00:19:25Z"},{"alias_kind":"pith_short_12","alias_value":"H5R4UBB4EXVJ","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"H5R4UBB4EXVJ7MJQ","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"H5R4UBB4","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:12bd7243e936a83b717185438f508824f5b0dda1c0ecd98b93dbe5badd81e264","target":"graph","created_at":"2026-05-18T00:19:25Z","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 conduct numerical experiments in which we systematically vary the initial density over four orders of magnitude and the turbulent velocity over a factor ten. In a companion paper, we investigate the dependence of this distribution on the gas thermodynamics. We performed a series of hydrodynamical numerical simulations using adaptive mesh refinement, with special attention to numerical convergence. We also adapted an existing analytical model to the case of collapsing clouds by employing a density probability distribution function (PDF) $\\propto \\rho^{-1.5}$ instead of a lognormal distributi","authors_text":"Patrick Hennebelle, Yueh-Ning Lee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-11-01T12:47:43Z","title":"Stellar mass spectrum within massive collapsing clumps I. Influence of the initial conditions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.00316","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":"sha256:9acfaf5b3833d21a330a25b548c07a328bf02a328161207cfbdaeaccf6f4cc30","target":"record","created_at":"2026-05-18T00:19:25Z","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":"81fd8d3573ccb47c3ecfc00bdddc290c5061e364c89c416ca6b4a448d332436f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-11-01T12:47:43Z","title_canon_sha256":"d82ed405586933b59d3b16082a4b58e4e6d4a9f99520306c79265ec0d6515129"},"schema_version":"1.0","source":{"id":"1711.00316","kind":"arxiv","version":1}},"canonical_sha256":"3f63ca043c25ea9fb13007fc6742cefc76d4ac51ccecb393686ed89402890073","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f63ca043c25ea9fb13007fc6742cefc76d4ac51ccecb393686ed89402890073","first_computed_at":"2026-05-18T00:19:25.690767Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:19:25.690767Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r08d3HUm4mtl0ptAlN3VEdu3Mqn9cXvJdfVEmcvByaM7C+LEBN50YzlnZkEY6aewvm4wLNBP3bIp2ai6HhxcAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:19:25.691419Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.00316","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9acfaf5b3833d21a330a25b548c07a328bf02a328161207cfbdaeaccf6f4cc30","sha256:12bd7243e936a83b717185438f508824f5b0dda1c0ecd98b93dbe5badd81e264"],"state_sha256":"c440b77dcddebd6607208637fc4513043299f59b42568c330c5d5df14bf7d5b0"}