{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:BXGL3SJLSRQZ3F3XZ3MHL6T3QX","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":"da4be8f6366f98627d97f2fb54df155884dd8b3240a922210f03b5ac285c71e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-08-28T20:45:07Z","title_canon_sha256":"2b8b3b2c2e0fbfd724fa66ecca9f658121b25d4dc98b05487c92181cbf62c21d"},"schema_version":"1.0","source":{"id":"1908.10936","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.10936","created_at":"2026-07-05T00:30:22Z"},{"alias_kind":"arxiv_version","alias_value":"1908.10936v2","created_at":"2026-07-05T00:30:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.10936","created_at":"2026-07-05T00:30:22Z"},{"alias_kind":"pith_short_12","alias_value":"BXGL3SJLSRQZ","created_at":"2026-07-05T00:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"BXGL3SJLSRQZ3F3X","created_at":"2026-07-05T00:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"BXGL3SJL","created_at":"2026-07-05T00:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:ee408f172fb8cafd8967a7c9db01e8e4ca4f34a5d5e1aa9522e8de6704373d21","target":"graph","created_at":"2026-07-05T00:30:22Z","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/1908.10936/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the optical morphology of galaxies in a large-scale hydrodynamic cosmological simulation, the EAGLE simulation. Galaxy morphologies were characterized using non-parametric statistics (Gini, $M_{20}$, Concentration and Asymmetry) derived from mock images computed using a 3D radiative transfer technique and post-processed to approximate observational surveys. The resulting morphologies were contrasted to observational results from a sample of $\\log_{10}(M_{*}/M_\\odot) > 10$ galaxies at $z \\sim 0.05$ in the GAMA survey. We find that the morphologies of EAGLE galaxies reproduce observatio","authors_text":"James W. Trayford, Leonardo J. Pellizza, Lucas A. Bignone, Patricia B. Tissera, Susana E. Pedrosa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-08-28T20:45:07Z","title":"Non-parametric Morphologies of Galaxies in the EAGLE Simulation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.10936","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:b4140f3b9bddfc8010b9b3a5e726823793cc3a330f72d55da2a3e30789116d62","target":"record","created_at":"2026-07-05T00:30:22Z","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":"da4be8f6366f98627d97f2fb54df155884dd8b3240a922210f03b5ac285c71e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-08-28T20:45:07Z","title_canon_sha256":"2b8b3b2c2e0fbfd724fa66ecca9f658121b25d4dc98b05487c92181cbf62c21d"},"schema_version":"1.0","source":{"id":"1908.10936","kind":"arxiv","version":2}},"canonical_sha256":"0dccbdc92b94619d9777ced875fa7b85cca2f56da60439336e046b1a997c83ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0dccbdc92b94619d9777ced875fa7b85cca2f56da60439336e046b1a997c83ac","first_computed_at":"2026-07-05T00:30:22.702691Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:30:22.702691Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OWC74UcIKKkJM6g7hTRlVs87WLja5st2jrQ7fp38qi+4+1Tz7Ts+KCfq+C+HWfYtYqzxJ5knu+HGJAqefGHnAg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:30:22.703116Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.10936","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b4140f3b9bddfc8010b9b3a5e726823793cc3a330f72d55da2a3e30789116d62","sha256:ee408f172fb8cafd8967a7c9db01e8e4ca4f34a5d5e1aa9522e8de6704373d21"],"state_sha256":"43e6c083014c5543f8df7fab0460c675ce6f43a4449153eff1f95cd8ecb9fafe"}