{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:YUXFEV274FIGRUTV2FLXLL6V6B","short_pith_number":"pith:YUXFEV27","schema_version":"1.0","canonical_sha256":"c52e52575fe15068d275d15775afd5f06426e8277e718957c3bb6d4567ed2a9a","source":{"kind":"arxiv","id":"1701.05250","version":2},"attestation_state":"computed","paper":{"title":"The implications of the surprising existence of a large, massive CO disk in a distant protocluster","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"B. Altieri, B. H. C. Emonts, B. Ziegler, C. De Breuck, D. Narayanan, D. Wylezalek, G. Miley, H. Dannerbauer, H. J. A. Roettgering, I. Valtchanov, J. D. Kurk, M. D. Lehnert, M. Sargent, M. Tanaka, N. Hatch, N. Seymour, R. Norris, R. Overzier, T. Kodama, T. Matiz, Y. Koyama","submitted_at":"2017-01-18T22:24:13Z","abstract_excerpt":"It is not yet known if the properties of molecular gas in distant protocluster galaxies are significantly affected by their environment as galaxies are in local clusters. Through a deep, 64 hours of effective on-source integration with the Australian Telescope Compact Array (ATCA), we discovered a massive, M_mol=2.0+-0.2x10^11 M_sun, extended, ~40 kpc, CO(1-0)-emitting disk in the protocluster surrounding the radio galaxy, MRC1138-262. The galaxy, at z_CO=2.1478, is a clumpy, massive disk galaxy, M_star~5x10^11 M_sun, which lies 250 kpc in projection from MRC1138-262 and is a known H-alpha emi"},"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":"1701.05250","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-01-18T22:24:13Z","cross_cats_sorted":[],"title_canon_sha256":"0b3edc6b8b6cc241e6ad2a578a85a1fc81d5a219c5ab7d3c824743706eadd13f","abstract_canon_sha256":"31ae9cf0e989e591df51436f45d8a29bb2cd3b71d3b2387eb124fded128e7819"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:46.886405Z","signature_b64":"5NhikEcoA/bbejCO4xWzjvbOgPFnjA0RDPwCuXIwj+g9t1gBihhGVpKb3QORArYlQFyRpkwtaK7L3Hq/8ITbDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c52e52575fe15068d275d15775afd5f06426e8277e718957c3bb6d4567ed2a9a","last_reissued_at":"2026-05-18T00:28:46.885805Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:46.885805Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The implications of the surprising existence of a large, massive CO disk in a distant protocluster","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"B. Altieri, B. H. C. Emonts, B. Ziegler, C. De Breuck, D. Narayanan, D. Wylezalek, G. Miley, H. Dannerbauer, H. J. A. Roettgering, I. Valtchanov, J. D. Kurk, M. D. Lehnert, M. Sargent, M. Tanaka, N. Hatch, N. Seymour, R. Norris, R. Overzier, T. Kodama, T. Matiz, Y. Koyama","submitted_at":"2017-01-18T22:24:13Z","abstract_excerpt":"It is not yet known if the properties of molecular gas in distant protocluster galaxies are significantly affected by their environment as galaxies are in local clusters. Through a deep, 64 hours of effective on-source integration with the Australian Telescope Compact Array (ATCA), we discovered a massive, M_mol=2.0+-0.2x10^11 M_sun, extended, ~40 kpc, CO(1-0)-emitting disk in the protocluster surrounding the radio galaxy, MRC1138-262. The galaxy, at z_CO=2.1478, is a clumpy, massive disk galaxy, M_star~5x10^11 M_sun, which lies 250 kpc in projection from MRC1138-262 and is a known H-alpha emi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.05250","kind":"arxiv","version":2},"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":"1701.05250","created_at":"2026-05-18T00:28:46.885906+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.05250v2","created_at":"2026-05-18T00:28:46.885906+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.05250","created_at":"2026-05-18T00:28:46.885906+00:00"},{"alias_kind":"pith_short_12","alias_value":"YUXFEV274FIG","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_16","alias_value":"YUXFEV274FIGRUTV","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_8","alias_value":"YUXFEV27","created_at":"2026-05-18T12:31:56.362134+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.20590","citing_title":"Spider-Webb: enhanced star formation in low-mass galaxies within the Spiderweb protocluster revealed by JWST Pa$\\beta$ narrow-band imaging","ref_index":202,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YUXFEV274FIGRUTV2FLXLL6V6B","json":"https://pith.science/pith/YUXFEV274FIGRUTV2FLXLL6V6B.json","graph_json":"https://pith.science/api/pith-number/YUXFEV274FIGRUTV2FLXLL6V6B/graph.json","events_json":"https://pith.science/api/pith-number/YUXFEV274FIGRUTV2FLXLL6V6B/events.json","paper":"https://pith.science/paper/YUXFEV27"},"agent_actions":{"view_html":"https://pith.science/pith/YUXFEV274FIGRUTV2FLXLL6V6B","download_json":"https://pith.science/pith/YUXFEV274FIGRUTV2FLXLL6V6B.json","view_paper":"https://pith.science/paper/YUXFEV27","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.05250&json=true","fetch_graph":"https://pith.science/api/pith-number/YUXFEV274FIGRUTV2FLXLL6V6B/graph.json","fetch_events":"https://pith.science/api/pith-number/YUXFEV274FIGRUTV2FLXLL6V6B/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YUXFEV274FIGRUTV2FLXLL6V6B/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YUXFEV274FIGRUTV2FLXLL6V6B/action/storage_attestation","attest_author":"https://pith.science/pith/YUXFEV274FIGRUTV2FLXLL6V6B/action/author_attestation","sign_citation":"https://pith.science/pith/YUXFEV274FIGRUTV2FLXLL6V6B/action/citation_signature","submit_replication":"https://pith.science/pith/YUXFEV274FIGRUTV2FLXLL6V6B/action/replication_record"}},"created_at":"2026-05-18T00:28:46.885906+00:00","updated_at":"2026-05-18T00:28:46.885906+00:00"}