{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:XYXJ6G4MWI5MNZN7Y2EUYE3YCO","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":"d702629b454eda5f3ebb7fdd9d8cc79e486df1ba18a809c4b568e75d3681a0bf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-03T19:00:02Z","title_canon_sha256":"ee7cdcd049c76d1d5c68d4e3c628daf109cfdcba189edc3aa1e338218e59287c"},"schema_version":"1.0","source":{"id":"2003.01727","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.01727","created_at":"2026-07-05T00:45:35Z"},{"alias_kind":"arxiv_version","alias_value":"2003.01727v1","created_at":"2026-07-05T00:45:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.01727","created_at":"2026-07-05T00:45:35Z"},{"alias_kind":"pith_short_12","alias_value":"XYXJ6G4MWI5M","created_at":"2026-07-05T00:45:35Z"},{"alias_kind":"pith_short_16","alias_value":"XYXJ6G4MWI5MNZN7","created_at":"2026-07-05T00:45:35Z"},{"alias_kind":"pith_short_8","alias_value":"XYXJ6G4M","created_at":"2026-07-05T00:45:35Z"}],"graph_snapshots":[{"event_id":"sha256:39ae1dabcb0db16e03a8abd6d4b0c6252b0513e6bf779a42628abe902d4a9c64","target":"graph","created_at":"2026-07-05T00:45:35Z","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/2003.01727/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the evolution of the gas mass fraction for galaxies in the COSMOS field using submillimetre emission from dust at 850$\\mu$m. We use stacking methodologies on the 850$\\mu$m S2COSMOS map to derive the gas mass fraction of galaxies out to high redshifts, 0 <= $z$ <= 5, for galaxies with stellar masses of $10^{9.5} < M_* (\\rm M_{\\odot}) < 10^{11.75}$. In comparison to previous literature studies we extend to higher redshifts, include more normal star-forming galaxies (on the main sequence), and also investigate the evolution of the gas mass fraction split by star-forming and passive","authors_text":"A. Babul, Andrew Bunker, H. L. Gomez, Ho Seong Hwang, H. Shim, Jenifer S. Millard, J. M. Simpson, K. Ma{\\l}ek, L. C. Ho, M. J. Micha{\\l}owski, M. Sawicki, M. W. L. Smith, N. Scoville, R. A. Beeston, Stephen A. Eales, Y. Ao, Y. Peng, Y. Toba","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-03T19:00:02Z","title":"S2COSMOS: Evolution of Gas Mass with Redshift Using Dust Emission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.01727","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":"sha256:1213770e0f007384ee7d4b032ff977751bb0b20094b65fb97c38065e2950f617","target":"record","created_at":"2026-07-05T00:45:35Z","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":"d702629b454eda5f3ebb7fdd9d8cc79e486df1ba18a809c4b568e75d3681a0bf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-03T19:00:02Z","title_canon_sha256":"ee7cdcd049c76d1d5c68d4e3c628daf109cfdcba189edc3aa1e338218e59287c"},"schema_version":"1.0","source":{"id":"2003.01727","kind":"arxiv","version":1}},"canonical_sha256":"be2e9f1b8cb23ac6e5bfc6894c137813bc4e21e83413cc84836fd32844957fe3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be2e9f1b8cb23ac6e5bfc6894c137813bc4e21e83413cc84836fd32844957fe3","first_computed_at":"2026-07-05T00:45:35.642501Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:45:35.642501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4fU9h0QhAXt4Yd8J7IQ5gUVyEn2kC4ANXxipCgUzYVU5R1rqaASlj8ct/Kd72qsUF5lwGCBBmF9kQZMGVBvWDg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:45:35.642923Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.01727","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1213770e0f007384ee7d4b032ff977751bb0b20094b65fb97c38065e2950f617","sha256:39ae1dabcb0db16e03a8abd6d4b0c6252b0513e6bf779a42628abe902d4a9c64"],"state_sha256":"3737c17f842ebeb2f7202a84ab35a4b3616b8814dc46d8d2d1d5e9725de6b91c"}