{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:MQBX5LNGFSDHGLS2L7CJHZOGQM","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":"682c4715c82747e8cf7975d811d65374fb50392972fca02523a15ee79508d11e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-11-01T20:00:07Z","title_canon_sha256":"94fdc80b1849f639041bfa8103038f0e3ecd67e407548d7761360d6fd82e878c"},"schema_version":"1.0","source":{"id":"1011.0433","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.0433","created_at":"2026-05-18T04:05:15Z"},{"alias_kind":"arxiv_version","alias_value":"1011.0433v2","created_at":"2026-05-18T04:05:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.0433","created_at":"2026-05-18T04:05:15Z"},{"alias_kind":"pith_short_12","alias_value":"MQBX5LNGFSDH","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"MQBX5LNGFSDHGLS2","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"MQBX5LNG","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:4d9451f82865d1c176cfb1348ef1770783d406bbbaa1dcd2cab6b0a893a4199a","target":"graph","created_at":"2026-05-18T04:05:15Z","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":"Many observed massive star-forming z\\approx2 galaxies are large disks that exhibit irregular morphologies, with \\sim1kpc, \\sim10^(8-10)Msun clumps. We present the largest sample to date of high-resolution cosmological SPH simulations that zoom-in on the formation of individual M*\\sim10^(10.5)Msun galaxies in \\sim10^(12)Msun halos at z\\approx2. Our code includes strong stellar feedback parameterized as momentum-driven galactic winds. This model reproduces many characteristic features of this observed class of galaxies, such as their clumpy morphologies, smooth and monotonic velocity gradients, ","authors_text":"Amiel Sternberg, Andreas Burkert, Benjamin D. Oppenheimer, Ludwig Oser, Natascha M. F\\\"orster Schreiber, Peter H. Johansson, Reinhard Genzel, Romeel Dav\\'e, Shy Genel, Thorsten Naab","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-11-01T20:00:07Z","title":"Short-lived star-forming giant clumps in cosmological simulations of z~2 disks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.0433","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":"sha256:9c9b8e8918d16a027621228ab041ca5d935ed9a65c7f3b2f77ea5ff487d01f90","target":"record","created_at":"2026-05-18T04:05:15Z","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":"682c4715c82747e8cf7975d811d65374fb50392972fca02523a15ee79508d11e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-11-01T20:00:07Z","title_canon_sha256":"94fdc80b1849f639041bfa8103038f0e3ecd67e407548d7761360d6fd82e878c"},"schema_version":"1.0","source":{"id":"1011.0433","kind":"arxiv","version":2}},"canonical_sha256":"64037eada62c86732e5a5fc493e5c68324977a8c561f1cfdcc4c785bf204fad4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"64037eada62c86732e5a5fc493e5c68324977a8c561f1cfdcc4c785bf204fad4","first_computed_at":"2026-05-18T04:05:15.091253Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:05:15.091253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gtAiCbA9FxwcRgRgNvxe9bhHSwDv1gmZEz5tuiPL6sf2EuTV5ffsjrj+w1ZG9K8cWd164Tgq6o3beMyZDcwWCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:05:15.091799Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.0433","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c9b8e8918d16a027621228ab041ca5d935ed9a65c7f3b2f77ea5ff487d01f90","sha256:4d9451f82865d1c176cfb1348ef1770783d406bbbaa1dcd2cab6b0a893a4199a"],"state_sha256":"745da8003185d8105ebacef9d8ed5bbc0825cd2a81ccbeef8466a4ab764d9dee"}