{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:HSJVXDOFV354SPLJFP7SGWCQOE","short_pith_number":"pith:HSJVXDOF","schema_version":"1.0","canonical_sha256":"3c935b8dc5aefbc93d692bff235850711ce63d37f0257d26c605437a38d54c53","source":{"kind":"arxiv","id":"1812.07282","version":1},"attestation_state":"computed","paper":{"title":"IRAM and Gaia views of multi-episodic star formation in IC1396A: The origin and dynamics of the Class 0 protostar at the edge of an HII region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Aurora Sicilia-Aguilar, Konstantin Getman, Min Fang, Nimesh Patel, Paul Goldsmith, Veronica Roccatagliata","submitted_at":"2018-12-18T10:40:59Z","abstract_excerpt":"(Abridged) IC1396A is a cometary globule containing the Class 0 source IC1396A-PACS-1. We use IRAM 30m and Gaia DR2 data to explore the star-formation history of IC1396A and investigate the possibilities of triggered star formation. IRAM and Herschel continuum data reveal dust temperatures and column densities. Heterodyne data reveal the velocity structure of the gas. Gaia DR2 proper motions for the stars complete the kinematics of the region. IC1396A-PACS-1 shows molecular emission similar to a hot corino with warm carbon chain chemistry, and is surrounded by gas at velocities significantly d"},"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":"1812.07282","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-12-18T10:40:59Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"ce6b3f1fc5d59a8ba522655a36ab7b73354f402f94241d6f806f65d3499384db","abstract_canon_sha256":"ab808d1c8784acb9f8b94e98907496c4b7b3c9e7e88c35b16aca19b99d907e7e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:08.157010Z","signature_b64":"eSMFRcH6D7lNyEEgnid7FVzXxrUcrE7Mzxphym6Mdx9od7KKzmf7QytQZRCOMVFtAnBHGRoyiHswIB78PQuoAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c935b8dc5aefbc93d692bff235850711ce63d37f0257d26c605437a38d54c53","last_reissued_at":"2026-05-17T23:54:08.156363Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:08.156363Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"IRAM and Gaia views of multi-episodic star formation in IC1396A: The origin and dynamics of the Class 0 protostar at the edge of an HII region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Aurora Sicilia-Aguilar, Konstantin Getman, Min Fang, Nimesh Patel, Paul Goldsmith, Veronica Roccatagliata","submitted_at":"2018-12-18T10:40:59Z","abstract_excerpt":"(Abridged) IC1396A is a cometary globule containing the Class 0 source IC1396A-PACS-1. We use IRAM 30m and Gaia DR2 data to explore the star-formation history of IC1396A and investigate the possibilities of triggered star formation. IRAM and Herschel continuum data reveal dust temperatures and column densities. Heterodyne data reveal the velocity structure of the gas. Gaia DR2 proper motions for the stars complete the kinematics of the region. IC1396A-PACS-1 shows molecular emission similar to a hot corino with warm carbon chain chemistry, and is surrounded by gas at velocities significantly d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.07282","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":"1812.07282","created_at":"2026-05-17T23:54:08.156455+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.07282v1","created_at":"2026-05-17T23:54:08.156455+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.07282","created_at":"2026-05-17T23:54:08.156455+00:00"},{"alias_kind":"pith_short_12","alias_value":"HSJVXDOFV354","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_16","alias_value":"HSJVXDOFV354SPLJ","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_8","alias_value":"HSJVXDOF","created_at":"2026-05-18T12:32:28.185984+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/HSJVXDOFV354SPLJFP7SGWCQOE","json":"https://pith.science/pith/HSJVXDOFV354SPLJFP7SGWCQOE.json","graph_json":"https://pith.science/api/pith-number/HSJVXDOFV354SPLJFP7SGWCQOE/graph.json","events_json":"https://pith.science/api/pith-number/HSJVXDOFV354SPLJFP7SGWCQOE/events.json","paper":"https://pith.science/paper/HSJVXDOF"},"agent_actions":{"view_html":"https://pith.science/pith/HSJVXDOFV354SPLJFP7SGWCQOE","download_json":"https://pith.science/pith/HSJVXDOFV354SPLJFP7SGWCQOE.json","view_paper":"https://pith.science/paper/HSJVXDOF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.07282&json=true","fetch_graph":"https://pith.science/api/pith-number/HSJVXDOFV354SPLJFP7SGWCQOE/graph.json","fetch_events":"https://pith.science/api/pith-number/HSJVXDOFV354SPLJFP7SGWCQOE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HSJVXDOFV354SPLJFP7SGWCQOE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HSJVXDOFV354SPLJFP7SGWCQOE/action/storage_attestation","attest_author":"https://pith.science/pith/HSJVXDOFV354SPLJFP7SGWCQOE/action/author_attestation","sign_citation":"https://pith.science/pith/HSJVXDOFV354SPLJFP7SGWCQOE/action/citation_signature","submit_replication":"https://pith.science/pith/HSJVXDOFV354SPLJFP7SGWCQOE/action/replication_record"}},"created_at":"2026-05-17T23:54:08.156455+00:00","updated_at":"2026-05-17T23:54:08.156455+00:00"}