{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:HJMHVDP6CNRVJEP77JZ36VCNJL","short_pith_number":"pith:HJMHVDP6","schema_version":"1.0","canonical_sha256":"3a587a8dfe13635491fffa73bf544d4af9a492d3b39a9e74f9f0f08fa9174a5f","source":{"kind":"arxiv","id":"1506.05902","version":1},"attestation_state":"computed","paper":{"title":"Radio Observations of the Star Formation Activities in the NGC 2024 FIR 4 Region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Jeong-Eun Lee, Miju Kang, Minho Choi","submitted_at":"2015-06-19T08:20:18Z","abstract_excerpt":"Star formation activities in the NGC 2024 FIR 4 region were studied by imaging centimeter continuum sources and water maser sources using several archival data sets from the Very Large Array. The continuum source VLA 9 is elongated in the northwest-southeast direction, consistent with the FIR 4 bipolar outflow axis, and has a flat spectrum in the 6.2-3.6 cm interval. The three water maser spots associated with FIR 4 are also distributed along the outflow axis. One of the spots is located close to VLA 9, and another one is close to an X-ray source. Examinations of the positions of compact objec"},"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":"1506.05902","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-19T08:20:18Z","cross_cats_sorted":[],"title_canon_sha256":"a6e43c3155bcc3a3acb783ec0b69854fe0a2d3bf450373b330c7f2b08bf62551","abstract_canon_sha256":"90974821809eab2024f46bfa745103194e86a49b3f59753362409afd4ec84735"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:52.742782Z","signature_b64":"467Nvwrw1L4FhzSy2eL+zJk2ZfW+NaDiZ0/19yjNMA0ToESKZ5dAOyimrIbE2++pWxE/KrrsK9WNEBDIdXOaCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a587a8dfe13635491fffa73bf544d4af9a492d3b39a9e74f9f0f08fa9174a5f","last_reissued_at":"2026-05-18T01:36:52.742178Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:52.742178Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Radio Observations of the Star Formation Activities in the NGC 2024 FIR 4 Region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Jeong-Eun Lee, Miju Kang, Minho Choi","submitted_at":"2015-06-19T08:20:18Z","abstract_excerpt":"Star formation activities in the NGC 2024 FIR 4 region were studied by imaging centimeter continuum sources and water maser sources using several archival data sets from the Very Large Array. The continuum source VLA 9 is elongated in the northwest-southeast direction, consistent with the FIR 4 bipolar outflow axis, and has a flat spectrum in the 6.2-3.6 cm interval. The three water maser spots associated with FIR 4 are also distributed along the outflow axis. One of the spots is located close to VLA 9, and another one is close to an X-ray source. Examinations of the positions of compact objec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.05902","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":"1506.05902","created_at":"2026-05-18T01:36:52.742261+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.05902v1","created_at":"2026-05-18T01:36:52.742261+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.05902","created_at":"2026-05-18T01:36:52.742261+00:00"},{"alias_kind":"pith_short_12","alias_value":"HJMHVDP6CNRV","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_16","alias_value":"HJMHVDP6CNRVJEP7","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_8","alias_value":"HJMHVDP6","created_at":"2026-05-18T12:29:25.134429+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/HJMHVDP6CNRVJEP77JZ36VCNJL","json":"https://pith.science/pith/HJMHVDP6CNRVJEP77JZ36VCNJL.json","graph_json":"https://pith.science/api/pith-number/HJMHVDP6CNRVJEP77JZ36VCNJL/graph.json","events_json":"https://pith.science/api/pith-number/HJMHVDP6CNRVJEP77JZ36VCNJL/events.json","paper":"https://pith.science/paper/HJMHVDP6"},"agent_actions":{"view_html":"https://pith.science/pith/HJMHVDP6CNRVJEP77JZ36VCNJL","download_json":"https://pith.science/pith/HJMHVDP6CNRVJEP77JZ36VCNJL.json","view_paper":"https://pith.science/paper/HJMHVDP6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.05902&json=true","fetch_graph":"https://pith.science/api/pith-number/HJMHVDP6CNRVJEP77JZ36VCNJL/graph.json","fetch_events":"https://pith.science/api/pith-number/HJMHVDP6CNRVJEP77JZ36VCNJL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HJMHVDP6CNRVJEP77JZ36VCNJL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HJMHVDP6CNRVJEP77JZ36VCNJL/action/storage_attestation","attest_author":"https://pith.science/pith/HJMHVDP6CNRVJEP77JZ36VCNJL/action/author_attestation","sign_citation":"https://pith.science/pith/HJMHVDP6CNRVJEP77JZ36VCNJL/action/citation_signature","submit_replication":"https://pith.science/pith/HJMHVDP6CNRVJEP77JZ36VCNJL/action/replication_record"}},"created_at":"2026-05-18T01:36:52.742261+00:00","updated_at":"2026-05-18T01:36:52.742261+00:00"}