{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:VDUYESZJUCCB5S7PWJ2VMWPIUY","short_pith_number":"pith:VDUYESZJ","schema_version":"1.0","canonical_sha256":"a8e9824b29a0841ecbefb2755659e8a62122ef7703a51435cf7af2079b595ee6","source":{"kind":"arxiv","id":"0807.2243","version":2},"attestation_state":"computed","paper":{"title":"The Physical Scale of the Far-Infrared Emission in the Most Luminous Submillimeter Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Alison B. Peck, Daisuke Iono, David J. Wilner, Giovanni G. Fazio, Glen R. Petitpas, Grant W. Wilson, Jia-Sheng Huang, Joshua D. Younger, Kimberly S. Scott, Mark A. Gurwell, Matthew L. N. Ashby, Min S. Yun, Raymond Blundell","submitted_at":"2008-07-15T17:19:12Z","abstract_excerpt":"We present high resolution submillimeter interferometric imaging of two of the brightest high-redshift submillimeter galaxies known: GN20 and AzTEC1 at 0.8 and 0.3 arcsec resolution respectively. Our data - the highest resolution submillimeter imaging of high redshift sources accomplished to date - was collected in three different array configurations: compact, extended, and very extended. We derive angular sizes of 0.6 and 1.0 arcsec for GN20 and 0.3 and 0.4 arcsec for AzTEC1 from modeling their visibility functions as a Gaussian and elliptical disk respectively. Because both sources are B-ba"},"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":"0807.2243","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-07-15T17:19:12Z","cross_cats_sorted":[],"title_canon_sha256":"20242af86ac42e4a5c91ee8531ca5ab4dce0fed89e9041f4b57583cba95757a2","abstract_canon_sha256":"afa9d3a1d145fd7d2dc617333c8d63e1fbf2aa1f9ac2e62d052a0bd967e0d5fd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:11:48.290213Z","signature_b64":"6p2EnMh54InGVrLPi+w/gEHXUApzL52LvipnfT9Hw2s9GxVDHuB4o9AUT055r9L7dk9nIUbjVoEt173QwK0WBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a8e9824b29a0841ecbefb2755659e8a62122ef7703a51435cf7af2079b595ee6","last_reissued_at":"2026-07-04T17:11:48.289845Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:11:48.289845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Physical Scale of the Far-Infrared Emission in the Most Luminous Submillimeter Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Alison B. Peck, Daisuke Iono, David J. Wilner, Giovanni G. Fazio, Glen R. Petitpas, Grant W. Wilson, Jia-Sheng Huang, Joshua D. Younger, Kimberly S. Scott, Mark A. Gurwell, Matthew L. N. Ashby, Min S. Yun, Raymond Blundell","submitted_at":"2008-07-15T17:19:12Z","abstract_excerpt":"We present high resolution submillimeter interferometric imaging of two of the brightest high-redshift submillimeter galaxies known: GN20 and AzTEC1 at 0.8 and 0.3 arcsec resolution respectively. Our data - the highest resolution submillimeter imaging of high redshift sources accomplished to date - was collected in three different array configurations: compact, extended, and very extended. We derive angular sizes of 0.6 and 1.0 arcsec for GN20 and 0.3 and 0.4 arcsec for AzTEC1 from modeling their visibility functions as a Gaussian and elliptical disk respectively. Because both sources are B-ba"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0807.2243","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0807.2243/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"0807.2243","created_at":"2026-07-04T17:11:48.289901+00:00"},{"alias_kind":"arxiv_version","alias_value":"0807.2243v2","created_at":"2026-07-04T17:11:48.289901+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0807.2243","created_at":"2026-07-04T17:11:48.289901+00:00"},{"alias_kind":"pith_short_12","alias_value":"VDUYESZJUCCB","created_at":"2026-07-04T17:11:48.289901+00:00"},{"alias_kind":"pith_short_16","alias_value":"VDUYESZJUCCB5S7P","created_at":"2026-07-04T17:11:48.289901+00:00"},{"alias_kind":"pith_short_8","alias_value":"VDUYESZJ","created_at":"2026-07-04T17:11:48.289901+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/VDUYESZJUCCB5S7PWJ2VMWPIUY","json":"https://pith.science/pith/VDUYESZJUCCB5S7PWJ2VMWPIUY.json","graph_json":"https://pith.science/api/pith-number/VDUYESZJUCCB5S7PWJ2VMWPIUY/graph.json","events_json":"https://pith.science/api/pith-number/VDUYESZJUCCB5S7PWJ2VMWPIUY/events.json","paper":"https://pith.science/paper/VDUYESZJ"},"agent_actions":{"view_html":"https://pith.science/pith/VDUYESZJUCCB5S7PWJ2VMWPIUY","download_json":"https://pith.science/pith/VDUYESZJUCCB5S7PWJ2VMWPIUY.json","view_paper":"https://pith.science/paper/VDUYESZJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0807.2243&json=true","fetch_graph":"https://pith.science/api/pith-number/VDUYESZJUCCB5S7PWJ2VMWPIUY/graph.json","fetch_events":"https://pith.science/api/pith-number/VDUYESZJUCCB5S7PWJ2VMWPIUY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VDUYESZJUCCB5S7PWJ2VMWPIUY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VDUYESZJUCCB5S7PWJ2VMWPIUY/action/storage_attestation","attest_author":"https://pith.science/pith/VDUYESZJUCCB5S7PWJ2VMWPIUY/action/author_attestation","sign_citation":"https://pith.science/pith/VDUYESZJUCCB5S7PWJ2VMWPIUY/action/citation_signature","submit_replication":"https://pith.science/pith/VDUYESZJUCCB5S7PWJ2VMWPIUY/action/replication_record"}},"created_at":"2026-07-04T17:11:48.289901+00:00","updated_at":"2026-07-04T17:11:48.289901+00:00"}