{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:BCECYG2POIDFM32L37YWKJQFCW","short_pith_number":"pith:BCECYG2P","schema_version":"1.0","canonical_sha256":"08882c1b4f7206566f4bdff1652605159bc9f58eda39f53bfbd1358aeee0ba6d","source":{"kind":"arxiv","id":"1408.3513","version":1},"attestation_state":"computed","paper":{"title":"Astrometrically Registered Simultaneous Observations of the 22 GHz H$_2$O and the 43GHz SiO masers towards R Leonis Minoris using KVN and Source/Frequency Phase Referencing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Bong-Won Sohn, Chang-Hoon Lee, Chung-Sik Oh, Do-Heung Je, Do-Young Byun, Duk-Gyoo Roh, Hyo-Ryoung Kim, Hyun-Goo Kim, Hyunsoo Chung, Jae-Hwan Yeom, Jiman Kang, Jongsoo Kim, Jung-Won Lee, Kee-Tae Kim, Mar\\'ia J. Rioja, Min-Gyu Song, Moon-Hee Chung, Richard Dodson, Sang-Sung Lee, Se-Hyung Cho, Se-Jin Oh, Seog-Oh Wi, Seog-Tae Han, Tae-Hyun Jung, Yong-Woo Kang","submitted_at":"2014-08-15T11:38:37Z","abstract_excerpt":"Oxygen-rich Asymptotic Giant Branch (AGB) stars can be intense emitters of SiO ($v$=1 and 2, J=1$\\rightarrow$0) and H$_2$O maser lines at 43 and 22 GHz, respectively. VLBI observations of the maser emission provide a unique tool to probe the innermost layers of the circumstellar envelopes in AGB stars. Nevertheless, the difficulties in achieving astrometrically aligned \\water\\ and $v$=1 and $v$=2 SiO maser maps have traditionally limited the physical constraints that can be placed on the SiO maser pumping mechanism. We present phase referenced simultaneous spectral-line VLBI images for the SiO"},"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":"1408.3513","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-08-15T11:38:37Z","cross_cats_sorted":[],"title_canon_sha256":"0b25f8b1f360b7bfa00f681535a259c3eea08ff5f6a7a3ce45314aa02eb5e3af","abstract_canon_sha256":"7cc4376c18f3c7f7c6b5e9c4ff12902faca0599e940e0d6b5d0b9b781cfe8426"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:18.660929Z","signature_b64":"WoRLRm4/9dcOAOcJpA0/aoyU9GD9tVDaVN0uM9rJTvjbeiNOIUk1J0QIGmZuUyjVg6YrBOgdxFryWREB3VJeAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08882c1b4f7206566f4bdff1652605159bc9f58eda39f53bfbd1358aeee0ba6d","last_reissued_at":"2026-05-18T01:42:18.660253Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:18.660253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Astrometrically Registered Simultaneous Observations of the 22 GHz H$_2$O and the 43GHz SiO masers towards R Leonis Minoris using KVN and Source/Frequency Phase Referencing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Bong-Won Sohn, Chang-Hoon Lee, Chung-Sik Oh, Do-Heung Je, Do-Young Byun, Duk-Gyoo Roh, Hyo-Ryoung Kim, Hyun-Goo Kim, Hyunsoo Chung, Jae-Hwan Yeom, Jiman Kang, Jongsoo Kim, Jung-Won Lee, Kee-Tae Kim, Mar\\'ia J. Rioja, Min-Gyu Song, Moon-Hee Chung, Richard Dodson, Sang-Sung Lee, Se-Hyung Cho, Se-Jin Oh, Seog-Oh Wi, Seog-Tae Han, Tae-Hyun Jung, Yong-Woo Kang","submitted_at":"2014-08-15T11:38:37Z","abstract_excerpt":"Oxygen-rich Asymptotic Giant Branch (AGB) stars can be intense emitters of SiO ($v$=1 and 2, J=1$\\rightarrow$0) and H$_2$O maser lines at 43 and 22 GHz, respectively. VLBI observations of the maser emission provide a unique tool to probe the innermost layers of the circumstellar envelopes in AGB stars. Nevertheless, the difficulties in achieving astrometrically aligned \\water\\ and $v$=1 and $v$=2 SiO maser maps have traditionally limited the physical constraints that can be placed on the SiO maser pumping mechanism. We present phase referenced simultaneous spectral-line VLBI images for the SiO"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3513","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":"1408.3513","created_at":"2026-05-18T01:42:18.660366+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.3513v1","created_at":"2026-05-18T01:42:18.660366+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3513","created_at":"2026-05-18T01:42:18.660366+00:00"},{"alias_kind":"pith_short_12","alias_value":"BCECYG2POIDF","created_at":"2026-05-18T12:28:22.404517+00:00"},{"alias_kind":"pith_short_16","alias_value":"BCECYG2POIDFM32L","created_at":"2026-05-18T12:28:22.404517+00:00"},{"alias_kind":"pith_short_8","alias_value":"BCECYG2P","created_at":"2026-05-18T12:28:22.404517+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/BCECYG2POIDFM32L37YWKJQFCW","json":"https://pith.science/pith/BCECYG2POIDFM32L37YWKJQFCW.json","graph_json":"https://pith.science/api/pith-number/BCECYG2POIDFM32L37YWKJQFCW/graph.json","events_json":"https://pith.science/api/pith-number/BCECYG2POIDFM32L37YWKJQFCW/events.json","paper":"https://pith.science/paper/BCECYG2P"},"agent_actions":{"view_html":"https://pith.science/pith/BCECYG2POIDFM32L37YWKJQFCW","download_json":"https://pith.science/pith/BCECYG2POIDFM32L37YWKJQFCW.json","view_paper":"https://pith.science/paper/BCECYG2P","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.3513&json=true","fetch_graph":"https://pith.science/api/pith-number/BCECYG2POIDFM32L37YWKJQFCW/graph.json","fetch_events":"https://pith.science/api/pith-number/BCECYG2POIDFM32L37YWKJQFCW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BCECYG2POIDFM32L37YWKJQFCW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BCECYG2POIDFM32L37YWKJQFCW/action/storage_attestation","attest_author":"https://pith.science/pith/BCECYG2POIDFM32L37YWKJQFCW/action/author_attestation","sign_citation":"https://pith.science/pith/BCECYG2POIDFM32L37YWKJQFCW/action/citation_signature","submit_replication":"https://pith.science/pith/BCECYG2POIDFM32L37YWKJQFCW/action/replication_record"}},"created_at":"2026-05-18T01:42:18.660366+00:00","updated_at":"2026-05-18T01:42:18.660366+00:00"}