{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:7V2NUYEB5QLR5USQHSNLTQOW3H","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":"7c14660b00925cf080b77ee8dd0ac39a36148dfca8ce2de4065ce09126e074e1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-06-26T18:00:31Z","title_canon_sha256":"409da179922477a2daa76297e02c3c5afe77152ef15afa5d6874f40b15d97b47"},"schema_version":"1.0","source":{"id":"2006.15156","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.15156","created_at":"2026-07-05T02:06:10Z"},{"alias_kind":"arxiv_version","alias_value":"2006.15156v4","created_at":"2026-07-05T02:06:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.15156","created_at":"2026-07-05T02:06:10Z"},{"alias_kind":"pith_short_12","alias_value":"7V2NUYEB5QLR","created_at":"2026-07-05T02:06:10Z"},{"alias_kind":"pith_short_16","alias_value":"7V2NUYEB5QLR5USQ","created_at":"2026-07-05T02:06:10Z"},{"alias_kind":"pith_short_8","alias_value":"7V2NUYEB","created_at":"2026-07-05T02:06:10Z"}],"graph_snapshots":[{"event_id":"sha256:664b4dd0cca0a37cd045dda5f97b28342100fe71da0d155485491ff1432b59ca","target":"graph","created_at":"2026-07-05T02:06:10Z","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/2006.15156/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Matching the number counts of high-$z$ sub-millimetre-selected galaxies (SMGs) has been a long standing problem for galaxy formation models. In this paper, we use 3D dust radiative transfer to model the sub-mm emission from galaxies in the SIMBA cosmological hydrodynamic simulations, and compare predictions to the latest single-dish observational constraints on the abundance of 850$\\mathrm{\\mu m}$-selected sources. We find good agreement with the shape of the integrated 850$\\mathrm{\\mu m}$ luminosity function, and the normalisation is within 0.25 dex at $> 3 \\; \\mathrm{mJy}$, unprecedented for","authors_text":"Christopher C. Lovell, Desika Narayanan, James E. Geach, Qi Li, Romeel Dav\\'e","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-06-26T18:00:31Z","title":"Reproducing sub-millimetre galaxy number counts with cosmological hydrodynamic simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.15156","kind":"arxiv","version":4},"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:d6657408794936a88e3ac54df2fd8d82ea4740892347e9a7f4c7812eac3f1669","target":"record","created_at":"2026-07-05T02:06:10Z","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":"7c14660b00925cf080b77ee8dd0ac39a36148dfca8ce2de4065ce09126e074e1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-06-26T18:00:31Z","title_canon_sha256":"409da179922477a2daa76297e02c3c5afe77152ef15afa5d6874f40b15d97b47"},"schema_version":"1.0","source":{"id":"2006.15156","kind":"arxiv","version":4}},"canonical_sha256":"fd74da6081ec171ed2503c9ab9c1d6d9fd2c84cbe4dd10daf859998a4dcb9fb2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fd74da6081ec171ed2503c9ab9c1d6d9fd2c84cbe4dd10daf859998a4dcb9fb2","first_computed_at":"2026-07-05T02:06:10.031396Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:06:10.031396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b8uYqe1rEEY0GaWUzUiBqzL2VOwJWEJE5AZ2QJX2wcT0UI8sXQurMc8l1ZN4Zh7QEE9I5GQvgNJZMWR1UD26CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:06:10.031849Z","signed_message":"canonical_sha256_bytes"},"source_id":"2006.15156","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6657408794936a88e3ac54df2fd8d82ea4740892347e9a7f4c7812eac3f1669","sha256:664b4dd0cca0a37cd045dda5f97b28342100fe71da0d155485491ff1432b59ca"],"state_sha256":"a90ae935aa03937c852a91dd591a6f4b115b1037dad7b2a08d662aff64ec4914"}