{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:VB7M25LPYL7U4LRU5NZF45MGXA","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":"0568241d4dbaa3bbffbf96e2d49d87c12c19b31e9a76ff239bf8c177c103a04c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-12-17T08:44:44Z","title_canon_sha256":"b12bd8ccfb38a2886605f90038deb71e4fc2e76cba694e5a79641d0a07b4acd6"},"schema_version":"1.0","source":{"id":"2012.09447","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.09447","created_at":"2026-07-05T02:15:39Z"},{"alias_kind":"arxiv_version","alias_value":"2012.09447v1","created_at":"2026-07-05T02:15:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.09447","created_at":"2026-07-05T02:15:39Z"},{"alias_kind":"pith_short_12","alias_value":"VB7M25LPYL7U","created_at":"2026-07-05T02:15:39Z"},{"alias_kind":"pith_short_16","alias_value":"VB7M25LPYL7U4LRU","created_at":"2026-07-05T02:15:39Z"},{"alias_kind":"pith_short_8","alias_value":"VB7M25LP","created_at":"2026-07-05T02:15:39Z"}],"graph_snapshots":[{"event_id":"sha256:4e1b8a297fbe190644639d97871c72ea5a08d0105419684466d860fe44f914d1","target":"graph","created_at":"2026-07-05T02:15:39Z","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/2012.09447/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We conducted sub-millimeter observations with the Atacama Large Millimeter/sub-millimeter Array (ALMA) of star-forming galaxies at $z\\sim3.3$, whose gas-phase metallicities have been previously measured. We investigate the dust and gas contents of the galaxies at $z\\sim3.3$ and study how galaxies are interacting with their circumgalactic/intergalactic medium at this epoch by probing their gas mass fractions and gas-phase metallicities. Single-band dust continuum emission tracing dust mass and the relation between the gas-phase metallicity and gas-to-dust mass ratio are used to estimate the gas","authors_text":"David Sobral, Emanuele Daddi, Ian Smail, Ichi Tanaka, Masao Hayashi, Masato Onodera, Rhythm Shimakawa, Sandro Tacchella, Tadayuki Kodama, Tomoko L. Suzuki, Yusei Koyama","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-12-17T08:44:44Z","title":"Dust, gas, and metal content in star-forming galaxies at $z\\sim3.3$ revealed with ALMA and Near-IR spectroscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.09447","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:a5c91611ac4f0e787acf69fb9a5ebc4a49ce46ebc24b57eab3e7d8d5f9258f43","target":"record","created_at":"2026-07-05T02:15:39Z","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":"0568241d4dbaa3bbffbf96e2d49d87c12c19b31e9a76ff239bf8c177c103a04c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-12-17T08:44:44Z","title_canon_sha256":"b12bd8ccfb38a2886605f90038deb71e4fc2e76cba694e5a79641d0a07b4acd6"},"schema_version":"1.0","source":{"id":"2012.09447","kind":"arxiv","version":1}},"canonical_sha256":"a87ecd756fc2ff4e2e34eb725e7586b82d31dff1d386b861927cdcb2b8c41d9b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a87ecd756fc2ff4e2e34eb725e7586b82d31dff1d386b861927cdcb2b8c41d9b","first_computed_at":"2026-07-05T02:15:39.376699Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:15:39.376699Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SftLRkLL2hy2WnTiZF8CW13Aw6qf8x4ILHpS1zwyTR+G8c8CYa57XKrVLdICSa+HLCjNRChtl+IrUAARyTJHDw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:15:39.377107Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.09447","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a5c91611ac4f0e787acf69fb9a5ebc4a49ce46ebc24b57eab3e7d8d5f9258f43","sha256:4e1b8a297fbe190644639d97871c72ea5a08d0105419684466d860fe44f914d1"],"state_sha256":"d28d4386d06abd947b8acfa3dcb92aa991dafcbb278a5db9071fc1573c48fcff"}