{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:P3UNXBP4C3WCSCK3LJUZAEA5HK","short_pith_number":"pith:P3UNXBP4","schema_version":"1.0","canonical_sha256":"7ee8db85fc16ec29095b5a6990101d3abc9fb328928578c34f2ca1e9577641eb","source":{"kind":"arxiv","id":"1701.00724","version":1},"attestation_state":"computed","paper":{"title":"Glycolaldehyde in Perseus young solar analogs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"A. Belloche, A.J. Maury, C. Codella, L. Podio, L. Testi, M. De Simone, Ph. Andre', S. Anderl, S. Maret","submitted_at":"2017-01-03T15:32:43Z","abstract_excerpt":"Aims: In this paper we focus on the occurrence of glycolaldehyde (HCOCH2OH) in young solar analogs by performing the first homogeneous and unbiased study of this molecule in the Class 0 protostars of the nearby Perseus star forming region. Methods: We obtained sub-arcsec angular resolution maps at 1.3mm and 1.4mm of glycolaldehyde emission lines using the IRAM Plateau de Bure (PdB) interferometer in the framework of the CALYPSO IRAM large program. Results: Glycolaldehyde has been detected towards 3 Class 0 and 1 Class I protostars out of the 13 continuum sources targeted in Perseus: NGC1333-IR"},"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":"1701.00724","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-01-03T15:32:43Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"62fd400b497fe8dfd9bf10c95b01b4cb96c4249a1ccc123cbdfef7da051be4c1","abstract_canon_sha256":"9d39aba09dd2fcd7e25b5d63f6ef651ce8d5dba9588cf621b2855ba0bf41dc4b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:43.644294Z","signature_b64":"CWkGmjMrk8nM/arcM1qWP89nI7rs6FRu2hL22k+9xc6Tbvkj96fJQ9iU1O/UEv88iOw+NI4DKBnx7jHOWDngBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ee8db85fc16ec29095b5a6990101d3abc9fb328928578c34f2ca1e9577641eb","last_reissued_at":"2026-05-18T00:48:43.643519Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:43.643519Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Glycolaldehyde in Perseus young solar analogs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"A. Belloche, A.J. Maury, C. Codella, L. Podio, L. Testi, M. De Simone, Ph. Andre', S. Anderl, S. Maret","submitted_at":"2017-01-03T15:32:43Z","abstract_excerpt":"Aims: In this paper we focus on the occurrence of glycolaldehyde (HCOCH2OH) in young solar analogs by performing the first homogeneous and unbiased study of this molecule in the Class 0 protostars of the nearby Perseus star forming region. Methods: We obtained sub-arcsec angular resolution maps at 1.3mm and 1.4mm of glycolaldehyde emission lines using the IRAM Plateau de Bure (PdB) interferometer in the framework of the CALYPSO IRAM large program. Results: Glycolaldehyde has been detected towards 3 Class 0 and 1 Class I protostars out of the 13 continuum sources targeted in Perseus: NGC1333-IR"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.00724","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":"1701.00724","created_at":"2026-05-18T00:48:43.643653+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.00724v1","created_at":"2026-05-18T00:48:43.643653+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.00724","created_at":"2026-05-18T00:48:43.643653+00:00"},{"alias_kind":"pith_short_12","alias_value":"P3UNXBP4C3WC","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_16","alias_value":"P3UNXBP4C3WCSCK3","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_8","alias_value":"P3UNXBP4","created_at":"2026-05-18T12:31:37.085036+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/P3UNXBP4C3WCSCK3LJUZAEA5HK","json":"https://pith.science/pith/P3UNXBP4C3WCSCK3LJUZAEA5HK.json","graph_json":"https://pith.science/api/pith-number/P3UNXBP4C3WCSCK3LJUZAEA5HK/graph.json","events_json":"https://pith.science/api/pith-number/P3UNXBP4C3WCSCK3LJUZAEA5HK/events.json","paper":"https://pith.science/paper/P3UNXBP4"},"agent_actions":{"view_html":"https://pith.science/pith/P3UNXBP4C3WCSCK3LJUZAEA5HK","download_json":"https://pith.science/pith/P3UNXBP4C3WCSCK3LJUZAEA5HK.json","view_paper":"https://pith.science/paper/P3UNXBP4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.00724&json=true","fetch_graph":"https://pith.science/api/pith-number/P3UNXBP4C3WCSCK3LJUZAEA5HK/graph.json","fetch_events":"https://pith.science/api/pith-number/P3UNXBP4C3WCSCK3LJUZAEA5HK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P3UNXBP4C3WCSCK3LJUZAEA5HK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P3UNXBP4C3WCSCK3LJUZAEA5HK/action/storage_attestation","attest_author":"https://pith.science/pith/P3UNXBP4C3WCSCK3LJUZAEA5HK/action/author_attestation","sign_citation":"https://pith.science/pith/P3UNXBP4C3WCSCK3LJUZAEA5HK/action/citation_signature","submit_replication":"https://pith.science/pith/P3UNXBP4C3WCSCK3LJUZAEA5HK/action/replication_record"}},"created_at":"2026-05-18T00:48:43.643653+00:00","updated_at":"2026-05-18T00:48:43.643653+00:00"}