{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:RWCEGTLAWEJMW2OQKHZQDSZFPH","short_pith_number":"pith:RWCEGTLA","schema_version":"1.0","canonical_sha256":"8d84434d60b112cb69d051f301cb2579c5af0557a9e006e75d9bfa7e77b852cd","source":{"kind":"arxiv","id":"1705.07680","version":1},"attestation_state":"computed","paper":{"title":"Production of complex organic molecules: H-atom addition versus UV irradiation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"D. Qasim, E.F. van Dishoeck, G. Fedoseev, H. Linnartz, K.-J. Chuang, S. Ioppolo","submitted_at":"2017-05-22T11:33:46Z","abstract_excerpt":"Complex organic molecules (COMs) have been identified in different environments in star- forming regions. Laboratory studies show that COMs form in the solid state, on icy grains, typically following a non-energetic (atom-addition) or energetic (UV-photon absorption) trigger. So far, such studies have been largely performed for single processes. Here, we present the first work that quantitatively investigates both the relative importance and the cumulative effect of (non-)energetic processing. We focus on astronomically relevant CO:CH3OH = 4:1 ice analogues exposed to doses relevant for the co"},"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":"1705.07680","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-22T11:33:46Z","cross_cats_sorted":[],"title_canon_sha256":"5c6afbbc5f49c8fe7f51cc249da6fbc49ca69810eaa3447316b74fc3c3ac3572","abstract_canon_sha256":"8ce0554dafcc3ec91cd48d35a484377b8d235c75b247429b1ee513f499284d57"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:44:04.880945Z","signature_b64":"yLEnuvobkh2w5CIXIGRB0rhS68wJTGTKwjviemgM+2sG9wT3oOr2hBkGoac/RfY1RPiL3F7IfFQ+hQJuwq7DBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d84434d60b112cb69d051f301cb2579c5af0557a9e006e75d9bfa7e77b852cd","last_reissued_at":"2026-05-18T00:44:04.880416Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:44:04.880416Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Production of complex organic molecules: H-atom addition versus UV irradiation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"D. Qasim, E.F. van Dishoeck, G. Fedoseev, H. Linnartz, K.-J. Chuang, S. Ioppolo","submitted_at":"2017-05-22T11:33:46Z","abstract_excerpt":"Complex organic molecules (COMs) have been identified in different environments in star- forming regions. Laboratory studies show that COMs form in the solid state, on icy grains, typically following a non-energetic (atom-addition) or energetic (UV-photon absorption) trigger. So far, such studies have been largely performed for single processes. Here, we present the first work that quantitatively investigates both the relative importance and the cumulative effect of (non-)energetic processing. We focus on astronomically relevant CO:CH3OH = 4:1 ice analogues exposed to doses relevant for the co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.07680","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":"1705.07680","created_at":"2026-05-18T00:44:04.880480+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.07680v1","created_at":"2026-05-18T00:44:04.880480+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.07680","created_at":"2026-05-18T00:44:04.880480+00:00"},{"alias_kind":"pith_short_12","alias_value":"RWCEGTLAWEJM","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"RWCEGTLAWEJMW2OQ","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"RWCEGTLA","created_at":"2026-05-18T12:31:43.269735+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/RWCEGTLAWEJMW2OQKHZQDSZFPH","json":"https://pith.science/pith/RWCEGTLAWEJMW2OQKHZQDSZFPH.json","graph_json":"https://pith.science/api/pith-number/RWCEGTLAWEJMW2OQKHZQDSZFPH/graph.json","events_json":"https://pith.science/api/pith-number/RWCEGTLAWEJMW2OQKHZQDSZFPH/events.json","paper":"https://pith.science/paper/RWCEGTLA"},"agent_actions":{"view_html":"https://pith.science/pith/RWCEGTLAWEJMW2OQKHZQDSZFPH","download_json":"https://pith.science/pith/RWCEGTLAWEJMW2OQKHZQDSZFPH.json","view_paper":"https://pith.science/paper/RWCEGTLA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.07680&json=true","fetch_graph":"https://pith.science/api/pith-number/RWCEGTLAWEJMW2OQKHZQDSZFPH/graph.json","fetch_events":"https://pith.science/api/pith-number/RWCEGTLAWEJMW2OQKHZQDSZFPH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RWCEGTLAWEJMW2OQKHZQDSZFPH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RWCEGTLAWEJMW2OQKHZQDSZFPH/action/storage_attestation","attest_author":"https://pith.science/pith/RWCEGTLAWEJMW2OQKHZQDSZFPH/action/author_attestation","sign_citation":"https://pith.science/pith/RWCEGTLAWEJMW2OQKHZQDSZFPH/action/citation_signature","submit_replication":"https://pith.science/pith/RWCEGTLAWEJMW2OQKHZQDSZFPH/action/replication_record"}},"created_at":"2026-05-18T00:44:04.880480+00:00","updated_at":"2026-05-18T00:44:04.880480+00:00"}