{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:3OTODMBTGHC7PZ4XX2VOD5F7EZ","short_pith_number":"pith:3OTODMBT","schema_version":"1.0","canonical_sha256":"dba6e1b03331c5f7e797beaae1f4bf265b0a2d7c23f081edce92b4bd738e0887","source":{"kind":"arxiv","id":"1712.02206","version":1},"attestation_state":"computed","paper":{"title":"A spectral line survey of IRC +10216 between 13.3 and 18.5 GHz","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Jiang-Shui Zhang, Juan Li, Jun-Zhi Wang, Qing-Feng Zhu, Xiao-Yan Zhang, Xi Chen","submitted_at":"2017-12-06T14:42:48Z","abstract_excerpt":"A spectral line survey of IRC +10216 between 13.3 and 18.5 GHz is carried out using the Shanghai Tian Ma 65 m Radio Telescope (TMRT-65m) with a sensitivity of < 7 mK. Thirty-five spectral lines of 12 different molecules and radicals are detected in total. Except for SiS, the detected molecules are all carbon-chain molecules, including HC3N, HC5N, HC7N, HC9N, C6H, C6H-, C8H, SiC2, SiC4, c-C3H2 and l-C5H. The presence of rich carbon-bearing molecules is consistent with the identity of IRC +10216 as a carbon-rich AGB star. The excitation temperatures and column densities of the observed species a"},"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":"1712.02206","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-12-06T14:42:48Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"3d7c56680e0cab1383592b8df3b9d0b25f05b4841fa0c3d4fc382b1c74f564d3","abstract_canon_sha256":"c0eb4eec79f55290c683d9845b6b72280ff9a458ed600c332d0b25aca090d78a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:38.851993Z","signature_b64":"nNEEMdsyhSz+iuLgFj75KE7AuFa1LCAYMhk9m6+WEmM4F7WcXhcDc97fc3qteNABoK9VgpBQbi8f3aksMXSGBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dba6e1b03331c5f7e797beaae1f4bf265b0a2d7c23f081edce92b4bd738e0887","last_reissued_at":"2026-05-18T00:28:38.851344Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:38.851344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A spectral line survey of IRC +10216 between 13.3 and 18.5 GHz","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Jiang-Shui Zhang, Juan Li, Jun-Zhi Wang, Qing-Feng Zhu, Xiao-Yan Zhang, Xi Chen","submitted_at":"2017-12-06T14:42:48Z","abstract_excerpt":"A spectral line survey of IRC +10216 between 13.3 and 18.5 GHz is carried out using the Shanghai Tian Ma 65 m Radio Telescope (TMRT-65m) with a sensitivity of < 7 mK. Thirty-five spectral lines of 12 different molecules and radicals are detected in total. Except for SiS, the detected molecules are all carbon-chain molecules, including HC3N, HC5N, HC7N, HC9N, C6H, C6H-, C8H, SiC2, SiC4, c-C3H2 and l-C5H. The presence of rich carbon-bearing molecules is consistent with the identity of IRC +10216 as a carbon-rich AGB star. The excitation temperatures and column densities of the observed species a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.02206","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":"1712.02206","created_at":"2026-05-18T00:28:38.851435+00:00"},{"alias_kind":"arxiv_version","alias_value":"1712.02206v1","created_at":"2026-05-18T00:28:38.851435+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.02206","created_at":"2026-05-18T00:28:38.851435+00:00"},{"alias_kind":"pith_short_12","alias_value":"3OTODMBTGHC7","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_16","alias_value":"3OTODMBTGHC7PZ4X","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_8","alias_value":"3OTODMBT","created_at":"2026-05-18T12:30:58.224056+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/3OTODMBTGHC7PZ4XX2VOD5F7EZ","json":"https://pith.science/pith/3OTODMBTGHC7PZ4XX2VOD5F7EZ.json","graph_json":"https://pith.science/api/pith-number/3OTODMBTGHC7PZ4XX2VOD5F7EZ/graph.json","events_json":"https://pith.science/api/pith-number/3OTODMBTGHC7PZ4XX2VOD5F7EZ/events.json","paper":"https://pith.science/paper/3OTODMBT"},"agent_actions":{"view_html":"https://pith.science/pith/3OTODMBTGHC7PZ4XX2VOD5F7EZ","download_json":"https://pith.science/pith/3OTODMBTGHC7PZ4XX2VOD5F7EZ.json","view_paper":"https://pith.science/paper/3OTODMBT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1712.02206&json=true","fetch_graph":"https://pith.science/api/pith-number/3OTODMBTGHC7PZ4XX2VOD5F7EZ/graph.json","fetch_events":"https://pith.science/api/pith-number/3OTODMBTGHC7PZ4XX2VOD5F7EZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3OTODMBTGHC7PZ4XX2VOD5F7EZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3OTODMBTGHC7PZ4XX2VOD5F7EZ/action/storage_attestation","attest_author":"https://pith.science/pith/3OTODMBTGHC7PZ4XX2VOD5F7EZ/action/author_attestation","sign_citation":"https://pith.science/pith/3OTODMBTGHC7PZ4XX2VOD5F7EZ/action/citation_signature","submit_replication":"https://pith.science/pith/3OTODMBTGHC7PZ4XX2VOD5F7EZ/action/replication_record"}},"created_at":"2026-05-18T00:28:38.851435+00:00","updated_at":"2026-05-18T00:28:38.851435+00:00"}