{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:HUPDICTTUNIPLKMN73DA57WBQX","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":"6e2a4391f20d05249b41870da96a580afd71a3293047906e5ec6fd5a8541a4e1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-02-03T17:08:32Z","title_canon_sha256":"2c016ab821dcb4ba47d46e851edc7a554b797748a309974a3dfc17cb162bab48"},"schema_version":"1.0","source":{"id":"2102.02148","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.02148","created_at":"2026-07-05T02:15:41Z"},{"alias_kind":"arxiv_version","alias_value":"2102.02148v1","created_at":"2026-07-05T02:15:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.02148","created_at":"2026-07-05T02:15:41Z"},{"alias_kind":"pith_short_12","alias_value":"HUPDICTTUNIP","created_at":"2026-07-05T02:15:41Z"},{"alias_kind":"pith_short_16","alias_value":"HUPDICTTUNIPLKMN","created_at":"2026-07-05T02:15:41Z"},{"alias_kind":"pith_short_8","alias_value":"HUPDICTT","created_at":"2026-07-05T02:15:41Z"}],"graph_snapshots":[{"event_id":"sha256:a2c6ef27a8bc9ba9e1ad9301ed29efb75cc91d398961ac568f87d62b8d3b38f9","target":"graph","created_at":"2026-07-05T02:15:41Z","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/2102.02148/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We combine observations from ALMA, ATCA, MUSE, andHerschel to study gas-to-dust ratios in 15 Fornax cluster galaxies detected in the FIR/sub-mm by Herschel and observed by ALMA as part of the ALMA Fornax Cluster Survey (AlFoCS). The sample spans a stellar mass range of 8.3 $\\leq$ log (M$_*$ / M$_\\odot$) $\\leq$ 11.16, and a variety of morphological types. We use gas-phase metallicities derived from MUSE observations (from the Fornax3D survey) to study these ratios as a function of metallicity, and to study dust-to-metal ratios, in a sub-sample of nine galaxies. We find that gas-to-dust ratios i","authors_text":"Alessandro Loni, B\\\"arbel S. Koribalski, Dane Kleiner, Enrichetta Iodice, Francesca Pinna, George J. Bendo, Ilse De Looze, Maarten Baes, Marc Sarzi, Maritza A. Lara-L\\'opez, Matthew W. L. Smith, Nikki Zabel, Paolo Serra, Phil Cigan, P. Tim de Zeeuw, Reynier Peletier, Timothy A. Davis","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-02-03T17:08:32Z","title":"AlFoCS + F3D II: unexpectedly low gas-to-dust ratios in the Fornax galaxy cluster"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.02148","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":"sha256:9e0f0222099dfda6edcc0e18d0ef4602f1a79df71e3dbb71cc6d0e7d18a89661","target":"record","created_at":"2026-07-05T02:15:41Z","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":"6e2a4391f20d05249b41870da96a580afd71a3293047906e5ec6fd5a8541a4e1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-02-03T17:08:32Z","title_canon_sha256":"2c016ab821dcb4ba47d46e851edc7a554b797748a309974a3dfc17cb162bab48"},"schema_version":"1.0","source":{"id":"2102.02148","kind":"arxiv","version":1}},"canonical_sha256":"3d1e340a73a350f5a98dfec60efec185f530d54b7f114165f427f91039222553","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3d1e340a73a350f5a98dfec60efec185f530d54b7f114165f427f91039222553","first_computed_at":"2026-07-05T02:15:41.891822Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:15:41.891822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"i4qN61Y9nJnuKIwUv8GSg7zm3yQ8E8FRtfiAn6a+7+q7sF0Se17RZDaRd1DnCh///kmnbAC+eNtJT18x+0hgDg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:15:41.892184Z","signed_message":"canonical_sha256_bytes"},"source_id":"2102.02148","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9e0f0222099dfda6edcc0e18d0ef4602f1a79df71e3dbb71cc6d0e7d18a89661","sha256:a2c6ef27a8bc9ba9e1ad9301ed29efb75cc91d398961ac568f87d62b8d3b38f9"],"state_sha256":"bb915839ce0b9f7ef87e95ab7b5bad40828b75bdfc001ef2d38f5c029ffd7e78"}