{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:VMQPHO5HXDTHFOJSVT4RT3XKTI","short_pith_number":"pith:VMQPHO5H","schema_version":"1.0","canonical_sha256":"ab20f3bba7b8e672b932acf919eeea9a2f98ba504807d856def24533ee267293","source":{"kind":"arxiv","id":"1709.06963","version":1},"attestation_state":"computed","paper":{"title":"Deep CO(1-0) Observations of z=1.62 Cluster Galaxies with Substantial Molecular Gas Reservoirs and Normal Star Formation Efficiencies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Amelie Saintonge, Casey Papovich, Christopher Willmer, Elisabete da Cunha, Fabian Walter, Gregory Rudnick, Ivelina Momcheva, Jacqueline Hodge, Jennifer Lotz, Kim-Vy Tran, Lindley Lentati, Roberto Decarli","submitted_at":"2017-09-20T16:55:12Z","abstract_excerpt":"We present an extremely deep CO(1-0) observation of a confirmed $z=1.62$ galaxy cluster. We detect two spectroscopically confirmed cluster members in CO(1-0) with $S/N>5$. Both galaxies have log(${\\cal M_{\\star}}$/\\msol)$>11$ and are gas rich, with ${\\cal M}_{\\rm mol}$/(${\\cal M_{\\star}}+{\\cal M}_{\\rm mol}$)$\\sim 0.17-0.45$. One of these galaxies lies on the star formation rate (SFR)-${\\cal M_{\\star}}$ sequence while the other lies an order of magnitude below. We compare the cluster galaxies to other SFR-selected galaxies with CO measurements and find that they have CO luminosities consistent "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1709.06963","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-09-20T16:55:12Z","cross_cats_sorted":[],"title_canon_sha256":"00f12fa9c0ed53ae1dee1fa86a5bc95a2ffcebe5cb26e0bcf40360aaffa020aa","abstract_canon_sha256":"d99246fbfaa95e0167b631cfbf4b0e339876019eeaaf6ba8a6a9bfb3d98c8a1a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:39.748265Z","signature_b64":"4yaZ1vsBydrrKnstbDk1+2pAOGZ7QxK1X5iJQ3kvj/HmvgYlsYAW3NqU7w+2R0FDlRaswEO96PHU0PiPQ4hrBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ab20f3bba7b8e672b932acf919eeea9a2f98ba504807d856def24533ee267293","last_reissued_at":"2026-05-18T00:31:39.747819Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:39.747819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Deep CO(1-0) Observations of z=1.62 Cluster Galaxies with Substantial Molecular Gas Reservoirs and Normal Star Formation Efficiencies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Amelie Saintonge, Casey Papovich, Christopher Willmer, Elisabete da Cunha, Fabian Walter, Gregory Rudnick, Ivelina Momcheva, Jacqueline Hodge, Jennifer Lotz, Kim-Vy Tran, Lindley Lentati, Roberto Decarli","submitted_at":"2017-09-20T16:55:12Z","abstract_excerpt":"We present an extremely deep CO(1-0) observation of a confirmed $z=1.62$ galaxy cluster. We detect two spectroscopically confirmed cluster members in CO(1-0) with $S/N>5$. Both galaxies have log(${\\cal M_{\\star}}$/\\msol)$>11$ and are gas rich, with ${\\cal M}_{\\rm mol}$/(${\\cal M_{\\star}}+{\\cal M}_{\\rm mol}$)$\\sim 0.17-0.45$. One of these galaxies lies on the star formation rate (SFR)-${\\cal M_{\\star}}$ sequence while the other lies an order of magnitude below. We compare the cluster galaxies to other SFR-selected galaxies with CO measurements and find that they have CO luminosities consistent "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.06963","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1709.06963","created_at":"2026-05-18T00:31:39.747896+00:00"},{"alias_kind":"arxiv_version","alias_value":"1709.06963v1","created_at":"2026-05-18T00:31:39.747896+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.06963","created_at":"2026-05-18T00:31:39.747896+00:00"},{"alias_kind":"pith_short_12","alias_value":"VMQPHO5HXDTH","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_16","alias_value":"VMQPHO5HXDTHFOJS","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_8","alias_value":"VMQPHO5H","created_at":"2026-05-18T12:31:49.984773+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VMQPHO5HXDTHFOJSVT4RT3XKTI","json":"https://pith.science/pith/VMQPHO5HXDTHFOJSVT4RT3XKTI.json","graph_json":"https://pith.science/api/pith-number/VMQPHO5HXDTHFOJSVT4RT3XKTI/graph.json","events_json":"https://pith.science/api/pith-number/VMQPHO5HXDTHFOJSVT4RT3XKTI/events.json","paper":"https://pith.science/paper/VMQPHO5H"},"agent_actions":{"view_html":"https://pith.science/pith/VMQPHO5HXDTHFOJSVT4RT3XKTI","download_json":"https://pith.science/pith/VMQPHO5HXDTHFOJSVT4RT3XKTI.json","view_paper":"https://pith.science/paper/VMQPHO5H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1709.06963&json=true","fetch_graph":"https://pith.science/api/pith-number/VMQPHO5HXDTHFOJSVT4RT3XKTI/graph.json","fetch_events":"https://pith.science/api/pith-number/VMQPHO5HXDTHFOJSVT4RT3XKTI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VMQPHO5HXDTHFOJSVT4RT3XKTI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VMQPHO5HXDTHFOJSVT4RT3XKTI/action/storage_attestation","attest_author":"https://pith.science/pith/VMQPHO5HXDTHFOJSVT4RT3XKTI/action/author_attestation","sign_citation":"https://pith.science/pith/VMQPHO5HXDTHFOJSVT4RT3XKTI/action/citation_signature","submit_replication":"https://pith.science/pith/VMQPHO5HXDTHFOJSVT4RT3XKTI/action/replication_record"}},"created_at":"2026-05-18T00:31:39.747896+00:00","updated_at":"2026-05-18T00:31:39.747896+00:00"}