{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:K7MZETBFH3THARXM643UTUXBXH","short_pith_number":"pith:K7MZETBF","schema_version":"1.0","canonical_sha256":"57d9924c253ee67046ecf73749d2e1b9caa1489228f022dc4d749d7598614a3a","source":{"kind":"arxiv","id":"1703.02975","version":2},"attestation_state":"computed","paper":{"title":"Nature of hard X-ray (3-24 keV) detected luminous infrared galaxies in the COSMOS field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Kenta Matsuoka, Yoshihiro Ueda","submitted_at":"2017-03-08T19:00:01Z","abstract_excerpt":"We investigate the nature of far-infrared (70 um) and hard X-ray (3-24 keV) selected galaxies in the COSMOS field detected with both Spitzer and Nuclear Spectroscopic Telescope Array (NuSTAR). By matching the Spitzer-COSMOS catalog against the NuSTAR-COSMOS catalog, we obtain a sample consisting of a hyperluminous infrared galaxy with log(L_IR/L_sun) > 13, 12 ultraluminous infrared galaxies with 12 < log(L_IR/L_sun) < 13, and 10 luminous infrared galaxies with 11 < log(L_IR/L_sun) < 12, i.e., 23 Hy/U/LIRGs in total. Using their X-ray hardness ratios, we find that 12 sources are obscured active"},"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":"1703.02975","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-08T19:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"30884aa4ed02682d22bae9177d8229a755e4989f22b462d2f089c976973e449e","abstract_canon_sha256":"40e9e7e35f2e76b40685ffd21906661341b75d975ec597ae779705d9d5f47d6e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:44:15.487381Z","signature_b64":"NP8LWoyT/GLGjZwwAKg1tpElIkSVFOb8X2pAvS7HhU7MRU0eKcXs9FIBaxmpQ6pzxdMEtlIwVMrSXmVFRcywAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"57d9924c253ee67046ecf73749d2e1b9caa1489228f022dc4d749d7598614a3a","last_reissued_at":"2026-05-18T00:44:15.486644Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:44:15.486644Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nature of hard X-ray (3-24 keV) detected luminous infrared galaxies in the COSMOS field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Kenta Matsuoka, Yoshihiro Ueda","submitted_at":"2017-03-08T19:00:01Z","abstract_excerpt":"We investigate the nature of far-infrared (70 um) and hard X-ray (3-24 keV) selected galaxies in the COSMOS field detected with both Spitzer and Nuclear Spectroscopic Telescope Array (NuSTAR). By matching the Spitzer-COSMOS catalog against the NuSTAR-COSMOS catalog, we obtain a sample consisting of a hyperluminous infrared galaxy with log(L_IR/L_sun) > 13, 12 ultraluminous infrared galaxies with 12 < log(L_IR/L_sun) < 13, and 10 luminous infrared galaxies with 11 < log(L_IR/L_sun) < 12, i.e., 23 Hy/U/LIRGs in total. Using their X-ray hardness ratios, we find that 12 sources are obscured active"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.02975","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":"1703.02975","created_at":"2026-05-18T00:44:15.486775+00:00"},{"alias_kind":"arxiv_version","alias_value":"1703.02975v2","created_at":"2026-05-18T00:44:15.486775+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.02975","created_at":"2026-05-18T00:44:15.486775+00:00"},{"alias_kind":"pith_short_12","alias_value":"K7MZETBFH3TH","created_at":"2026-05-18T12:31:24.725408+00:00"},{"alias_kind":"pith_short_16","alias_value":"K7MZETBFH3THARXM","created_at":"2026-05-18T12:31:24.725408+00:00"},{"alias_kind":"pith_short_8","alias_value":"K7MZETBF","created_at":"2026-05-18T12:31:24.725408+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/K7MZETBFH3THARXM643UTUXBXH","json":"https://pith.science/pith/K7MZETBFH3THARXM643UTUXBXH.json","graph_json":"https://pith.science/api/pith-number/K7MZETBFH3THARXM643UTUXBXH/graph.json","events_json":"https://pith.science/api/pith-number/K7MZETBFH3THARXM643UTUXBXH/events.json","paper":"https://pith.science/paper/K7MZETBF"},"agent_actions":{"view_html":"https://pith.science/pith/K7MZETBFH3THARXM643UTUXBXH","download_json":"https://pith.science/pith/K7MZETBFH3THARXM643UTUXBXH.json","view_paper":"https://pith.science/paper/K7MZETBF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1703.02975&json=true","fetch_graph":"https://pith.science/api/pith-number/K7MZETBFH3THARXM643UTUXBXH/graph.json","fetch_events":"https://pith.science/api/pith-number/K7MZETBFH3THARXM643UTUXBXH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K7MZETBFH3THARXM643UTUXBXH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K7MZETBFH3THARXM643UTUXBXH/action/storage_attestation","attest_author":"https://pith.science/pith/K7MZETBFH3THARXM643UTUXBXH/action/author_attestation","sign_citation":"https://pith.science/pith/K7MZETBFH3THARXM643UTUXBXH/action/citation_signature","submit_replication":"https://pith.science/pith/K7MZETBFH3THARXM643UTUXBXH/action/replication_record"}},"created_at":"2026-05-18T00:44:15.486775+00:00","updated_at":"2026-05-18T00:44:15.486775+00:00"}