{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:UK3OQSPRYH6WWDT6EE6UD3WHCT","short_pith_number":"pith:UK3OQSPR","schema_version":"1.0","canonical_sha256":"a2b6e849f1c1fd6b0e7e213d41eec714da0ac248a1e59e9158cb7bae65964ed3","source":{"kind":"arxiv","id":"1607.08023","version":2},"attestation_state":"computed","paper":{"title":"CO Multi-line Imaging of Nearby Galaxies (COMING): I. Physical properties of molecular gas in the barred spiral galaxy NGC 2903","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Chey Saita, Dragan Salak, Hiroyuki Kaneko, Hiroyuki Nakanishi, Kana Morokuma-Matsui, Kazuki Yanagitani, Kazuo Sorai, Kazuyuki Muraoka, Michiko Umei, Miho Takeda, Naoko Matsumoto, Naomasa Nakai, Nario Kuno, Nozomi Kishida, Saeko Ueno, Takahiro Tanaka, Takuya Hatakeyama, Yusuke Miyamoto, Yuto Tomiyasu","submitted_at":"2016-07-27T10:29:30Z","abstract_excerpt":"We present simultaneous mappings of J=1-0 emission of 12CO, 13CO, and C18O molecules toward the whole disk (8' x 5' or 20.8 kpc x 13.0 kpc) of the nearby barred spiral galaxy NGC 2903 with the Nobeyama Radio Observatory 45-m telescope at an effective angular resolution of 20\" (or 870 pc). We detected 12CO(J=1-0) emission over the disk of NGC 2903. In addition, significant 13CO(J=1-0) emission was found at the center and bar-ends, whereas we could not detect any significant C18O(J=1-0) emission. In order to improve the signal-to-noise ratio of CO emission and to obtain accurate line ratios of 1"},"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":"1607.08023","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-07-27T10:29:30Z","cross_cats_sorted":[],"title_canon_sha256":"4cc5995677ba40155568dc58c91ebe29ea81ed774ae6abf65aa10fcc193d473d","abstract_canon_sha256":"f74168834969e62676d70ca532bc88c493cec8b6217ce327e408db57f644b636"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:48.801745Z","signature_b64":"L9eOPDIjEVqZi8s1X1UFERjau1GaKnLk28PXATbNIpqRwcidCwpn46NuwaxHouLSQJuDaAW0bacH8V5B5RMKAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a2b6e849f1c1fd6b0e7e213d41eec714da0ac248a1e59e9158cb7bae65964ed3","last_reissued_at":"2026-05-18T01:03:48.801050Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:48.801050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"CO Multi-line Imaging of Nearby Galaxies (COMING): I. Physical properties of molecular gas in the barred spiral galaxy NGC 2903","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Chey Saita, Dragan Salak, Hiroyuki Kaneko, Hiroyuki Nakanishi, Kana Morokuma-Matsui, Kazuki Yanagitani, Kazuo Sorai, Kazuyuki Muraoka, Michiko Umei, Miho Takeda, Naoko Matsumoto, Naomasa Nakai, Nario Kuno, Nozomi Kishida, Saeko Ueno, Takahiro Tanaka, Takuya Hatakeyama, Yusuke Miyamoto, Yuto Tomiyasu","submitted_at":"2016-07-27T10:29:30Z","abstract_excerpt":"We present simultaneous mappings of J=1-0 emission of 12CO, 13CO, and C18O molecules toward the whole disk (8' x 5' or 20.8 kpc x 13.0 kpc) of the nearby barred spiral galaxy NGC 2903 with the Nobeyama Radio Observatory 45-m telescope at an effective angular resolution of 20\" (or 870 pc). We detected 12CO(J=1-0) emission over the disk of NGC 2903. In addition, significant 13CO(J=1-0) emission was found at the center and bar-ends, whereas we could not detect any significant C18O(J=1-0) emission. In order to improve the signal-to-noise ratio of CO emission and to obtain accurate line ratios of 1"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08023","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":"1607.08023","created_at":"2026-05-18T01:03:48.801156+00:00"},{"alias_kind":"arxiv_version","alias_value":"1607.08023v2","created_at":"2026-05-18T01:03:48.801156+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08023","created_at":"2026-05-18T01:03:48.801156+00:00"},{"alias_kind":"pith_short_12","alias_value":"UK3OQSPRYH6W","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_16","alias_value":"UK3OQSPRYH6WWDT6","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_8","alias_value":"UK3OQSPR","created_at":"2026-05-18T12:30:46.583412+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/UK3OQSPRYH6WWDT6EE6UD3WHCT","json":"https://pith.science/pith/UK3OQSPRYH6WWDT6EE6UD3WHCT.json","graph_json":"https://pith.science/api/pith-number/UK3OQSPRYH6WWDT6EE6UD3WHCT/graph.json","events_json":"https://pith.science/api/pith-number/UK3OQSPRYH6WWDT6EE6UD3WHCT/events.json","paper":"https://pith.science/paper/UK3OQSPR"},"agent_actions":{"view_html":"https://pith.science/pith/UK3OQSPRYH6WWDT6EE6UD3WHCT","download_json":"https://pith.science/pith/UK3OQSPRYH6WWDT6EE6UD3WHCT.json","view_paper":"https://pith.science/paper/UK3OQSPR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1607.08023&json=true","fetch_graph":"https://pith.science/api/pith-number/UK3OQSPRYH6WWDT6EE6UD3WHCT/graph.json","fetch_events":"https://pith.science/api/pith-number/UK3OQSPRYH6WWDT6EE6UD3WHCT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UK3OQSPRYH6WWDT6EE6UD3WHCT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UK3OQSPRYH6WWDT6EE6UD3WHCT/action/storage_attestation","attest_author":"https://pith.science/pith/UK3OQSPRYH6WWDT6EE6UD3WHCT/action/author_attestation","sign_citation":"https://pith.science/pith/UK3OQSPRYH6WWDT6EE6UD3WHCT/action/citation_signature","submit_replication":"https://pith.science/pith/UK3OQSPRYH6WWDT6EE6UD3WHCT/action/replication_record"}},"created_at":"2026-05-18T01:03:48.801156+00:00","updated_at":"2026-05-18T01:03:48.801156+00:00"}