{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:CO6O5OSR2J452WMNROT3IFRT3Q","short_pith_number":"pith:CO6O5OSR","schema_version":"1.0","canonical_sha256":"13bceeba51d279dd598d8ba7b41633dc1e2f03e19585fa0f1f0532324f01adfd","source":{"kind":"arxiv","id":"1110.5340","version":1},"attestation_state":"computed","paper":{"title":"Near-infrared spectro-interferometry of three OH/IR Stars with the VLTI/AMBER instrument","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. E. Ruiz-Velasco, A. Wachter, K.-P. Schroeder, M. Wittkowski, T. Driebe","submitted_at":"2011-10-24T20:10:05Z","abstract_excerpt":"We investigate the molecular and dusty environment of OH/IR stars in order to characterize the mass-loss process during the tip-AGB superwind phase. Employing the AMBER instrument at the VLT Interferometer we obtained near-infrared H- and K-band spectro-interferometric observations of the three OH/IR stars IRAS 13479-5436, IRAS 14086-6907 and IRAS 17020-5254 with a spectral resolution of about 35. We use a two-component geometrical model, consisting of a uniform disk and a Gaussian disk, to obtain characteristic angular sizes of the central stellar sources and their dust envelopes, as well as "},"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":"1110.5340","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-10-24T20:10:05Z","cross_cats_sorted":[],"title_canon_sha256":"68f3ce04372a36e634b236458d17a47c665486891444a8f42643d48edd1dbcc0","abstract_canon_sha256":"e770a6ffe275267e7c57609040d2e6871c42640d8d2b54c005427bb4b170c478"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:08:04.878026Z","signature_b64":"v7ejSe7cmPyFfU8xLHGwBdBjbaCgFwJf4T/Q7u1vDOiTzUYzC96V14MiUKyjXL7mo6s+z88vLlWFfIdNx9X1AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13bceeba51d279dd598d8ba7b41633dc1e2f03e19585fa0f1f0532324f01adfd","last_reissued_at":"2026-05-18T04:08:04.877256Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:08:04.877256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Near-infrared spectro-interferometry of three OH/IR Stars with the VLTI/AMBER instrument","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. E. Ruiz-Velasco, A. Wachter, K.-P. Schroeder, M. Wittkowski, T. Driebe","submitted_at":"2011-10-24T20:10:05Z","abstract_excerpt":"We investigate the molecular and dusty environment of OH/IR stars in order to characterize the mass-loss process during the tip-AGB superwind phase. Employing the AMBER instrument at the VLT Interferometer we obtained near-infrared H- and K-band spectro-interferometric observations of the three OH/IR stars IRAS 13479-5436, IRAS 14086-6907 and IRAS 17020-5254 with a spectral resolution of about 35. We use a two-component geometrical model, consisting of a uniform disk and a Gaussian disk, to obtain characteristic angular sizes of the central stellar sources and their dust envelopes, as well as "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.5340","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":"1110.5340","created_at":"2026-05-18T04:08:04.877368+00:00"},{"alias_kind":"arxiv_version","alias_value":"1110.5340v1","created_at":"2026-05-18T04:08:04.877368+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.5340","created_at":"2026-05-18T04:08:04.877368+00:00"},{"alias_kind":"pith_short_12","alias_value":"CO6O5OSR2J45","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_16","alias_value":"CO6O5OSR2J452WMN","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_8","alias_value":"CO6O5OSR","created_at":"2026-05-18T12:26:26.731475+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/CO6O5OSR2J452WMNROT3IFRT3Q","json":"https://pith.science/pith/CO6O5OSR2J452WMNROT3IFRT3Q.json","graph_json":"https://pith.science/api/pith-number/CO6O5OSR2J452WMNROT3IFRT3Q/graph.json","events_json":"https://pith.science/api/pith-number/CO6O5OSR2J452WMNROT3IFRT3Q/events.json","paper":"https://pith.science/paper/CO6O5OSR"},"agent_actions":{"view_html":"https://pith.science/pith/CO6O5OSR2J452WMNROT3IFRT3Q","download_json":"https://pith.science/pith/CO6O5OSR2J452WMNROT3IFRT3Q.json","view_paper":"https://pith.science/paper/CO6O5OSR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1110.5340&json=true","fetch_graph":"https://pith.science/api/pith-number/CO6O5OSR2J452WMNROT3IFRT3Q/graph.json","fetch_events":"https://pith.science/api/pith-number/CO6O5OSR2J452WMNROT3IFRT3Q/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CO6O5OSR2J452WMNROT3IFRT3Q/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CO6O5OSR2J452WMNROT3IFRT3Q/action/storage_attestation","attest_author":"https://pith.science/pith/CO6O5OSR2J452WMNROT3IFRT3Q/action/author_attestation","sign_citation":"https://pith.science/pith/CO6O5OSR2J452WMNROT3IFRT3Q/action/citation_signature","submit_replication":"https://pith.science/pith/CO6O5OSR2J452WMNROT3IFRT3Q/action/replication_record"}},"created_at":"2026-05-18T04:08:04.877368+00:00","updated_at":"2026-05-18T04:08:04.877368+00:00"}