{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:WH7MNQ2D4E43BQUUHGT33HOFG2","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":"c6d4206d89d5e7a65c01208662177f186606f4df7a12bed77f7e4c86d8dbcd19","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-01-04T19:00:01Z","title_canon_sha256":"bc86547b13100a423e3803e88cd6bca5e184217338a4abf38af389babf6a0f95"},"schema_version":"1.0","source":{"id":"2201.01304","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.01304","created_at":"2026-07-05T04:15:53Z"},{"alias_kind":"arxiv_version","alias_value":"2201.01304v1","created_at":"2026-07-05T04:15:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.01304","created_at":"2026-07-05T04:15:53Z"},{"alias_kind":"pith_short_12","alias_value":"WH7MNQ2D4E43","created_at":"2026-07-05T04:15:53Z"},{"alias_kind":"pith_short_16","alias_value":"WH7MNQ2D4E43BQUU","created_at":"2026-07-05T04:15:53Z"},{"alias_kind":"pith_short_8","alias_value":"WH7MNQ2D","created_at":"2026-07-05T04:15:53Z"}],"graph_snapshots":[{"event_id":"sha256:dac4b22dae5f69d5e2846ddc6b5594ebbc82e52ace42d6f46b09eacaa9275593","target":"graph","created_at":"2026-07-05T04:15:53Z","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/2201.01304/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report the serendipitous discovery of an overdensity of CO emitters in an X-ray-identified cluster (Log$_{10}$M$_{\\rm halo}/M_{\\odot}\\sim13.6$ at z=1.3188) using ALMA. We present spectroscopic confirmation of 6 new cluster members exhibiting CO(2-1) emission, adding to 2 existing optical/IR spectroscopic members undetected in CO. This is the lowest mass cluster to date at z>1 with molecular gas measurements, bridging the observational gap between galaxies in the more extreme, well-studied clusters (Log$_{10}$~M$_{\\rm halo}/M_{\\odot}\\gtrsim14$) and those in group or field environments at cos","authors_text":"Allison G. Noble, Christina C. Williams, Christopher N. A. Willmer, Desika Narayanan, Justin S. Spilker, Katherine E. Whitaker, Mauro Stefanon, Rachel Bezanson, Stacey Alberts","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-01-04T19:00:01Z","title":"ALMA measures molecular gas reservoirs comparable to field galaxies in a low-mass galaxy cluster at z=1.3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.01304","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":"sha256:1706faff7ab5eea7b5f4d53e661404475bc0aab49da2055967c55f1d4460a8fc","target":"record","created_at":"2026-07-05T04:15:53Z","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":"c6d4206d89d5e7a65c01208662177f186606f4df7a12bed77f7e4c86d8dbcd19","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-01-04T19:00:01Z","title_canon_sha256":"bc86547b13100a423e3803e88cd6bca5e184217338a4abf38af389babf6a0f95"},"schema_version":"1.0","source":{"id":"2201.01304","kind":"arxiv","version":1}},"canonical_sha256":"b1fec6c343e139b0c29439a7bd9dc536a11e767777d3596b5573b3786f28ff30","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b1fec6c343e139b0c29439a7bd9dc536a11e767777d3596b5573b3786f28ff30","first_computed_at":"2026-07-05T04:15:53.794764Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:15:53.794764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rM/Qy9QNMNl5p639/y/AXoR3hkWwGSYQPkRngHWBJnSddThJj+LBh/3WR0PnDR0EBDuwIOz/0okga6m17P0vDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:15:53.795331Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.01304","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1706faff7ab5eea7b5f4d53e661404475bc0aab49da2055967c55f1d4460a8fc","sha256:dac4b22dae5f69d5e2846ddc6b5594ebbc82e52ace42d6f46b09eacaa9275593"],"state_sha256":"ce161bb1828b6cebf223a11caf59bdbf4ebe693b3c429f3a6e9e253807aa8234"}