{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:P222IF53ENOUTOE2ZR3EJOW4IB","short_pith_number":"pith:P222IF53","schema_version":"1.0","canonical_sha256":"7eb5a417bb235d49b89acc7644badc40563734e8e52e2e2dc8247c65b5bee89f","source":{"kind":"arxiv","id":"1102.1050","version":1},"attestation_state":"computed","paper":{"title":"Status of the Stratospheric Observatory for Infrared Astronomy (SOFIA)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. Krabbe, E. E. Becklin, E. T. Young, G. H. L. Sandell, H. Zinnecker, J. de Buizer, L. D. Keller, P. M. Marcum, P. Temi, R. D. Gehrz, T. Herter, T. L. Roellig, W. D. Vacca","submitted_at":"2011-02-05T04:23:10Z","abstract_excerpt":"The Stratospheric Observatory for Infrared Astronomy (SOFIA), a joint U.S./German project, is a 2.5-meter infrared airborne telescope carried by a Boeing 747-SP that flies in the stratosphere at altitudes as high as 45,000 feet (13.72 km). This facility is capable of observing from 0.3 {\\mu}m to 1.6 mm with an average transmission greater than 80 percent. SOFIA will be staged out of the NASA Dryden Flight Research Center aircraft operations facility at Palmdale, CA. The SOFIA Science Mission Operations (SMO) will be located at NASA Ames Research Center, Moffett Field, CA. First science flights"},"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":"1102.1050","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-02-05T04:23:10Z","cross_cats_sorted":[],"title_canon_sha256":"928b9f217caa5abc18ecba2e9ebf5fffdc55f54fafb2f16c2f965c2557d23077","abstract_canon_sha256":"e2fedad2268eda994e08af3378404df09416d971ba238750b29a17af6f667478"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:16.402900Z","signature_b64":"oE/+IfKyLsrp6ATBJhJjROIAXB1eKeHFVquxkojDozcPgGCHSpJst7YRzJ2UGsSu2gLsy22hXENwncxqIjjhAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7eb5a417bb235d49b89acc7644badc40563734e8e52e2e2dc8247c65b5bee89f","last_reissued_at":"2026-05-18T02:03:16.402202Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:16.402202Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Status of the Stratospheric Observatory for Infrared Astronomy (SOFIA)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. Krabbe, E. E. Becklin, E. T. Young, G. H. L. Sandell, H. Zinnecker, J. de Buizer, L. D. Keller, P. M. Marcum, P. Temi, R. D. Gehrz, T. Herter, T. L. Roellig, W. D. Vacca","submitted_at":"2011-02-05T04:23:10Z","abstract_excerpt":"The Stratospheric Observatory for Infrared Astronomy (SOFIA), a joint U.S./German project, is a 2.5-meter infrared airborne telescope carried by a Boeing 747-SP that flies in the stratosphere at altitudes as high as 45,000 feet (13.72 km). This facility is capable of observing from 0.3 {\\mu}m to 1.6 mm with an average transmission greater than 80 percent. SOFIA will be staged out of the NASA Dryden Flight Research Center aircraft operations facility at Palmdale, CA. The SOFIA Science Mission Operations (SMO) will be located at NASA Ames Research Center, Moffett Field, CA. First science flights"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.1050","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":"1102.1050","created_at":"2026-05-18T02:03:16.402334+00:00"},{"alias_kind":"arxiv_version","alias_value":"1102.1050v1","created_at":"2026-05-18T02:03:16.402334+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.1050","created_at":"2026-05-18T02:03:16.402334+00:00"},{"alias_kind":"pith_short_12","alias_value":"P222IF53ENOU","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_16","alias_value":"P222IF53ENOUTOE2","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_8","alias_value":"P222IF53","created_at":"2026-05-18T12:26:39.201973+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/P222IF53ENOUTOE2ZR3EJOW4IB","json":"https://pith.science/pith/P222IF53ENOUTOE2ZR3EJOW4IB.json","graph_json":"https://pith.science/api/pith-number/P222IF53ENOUTOE2ZR3EJOW4IB/graph.json","events_json":"https://pith.science/api/pith-number/P222IF53ENOUTOE2ZR3EJOW4IB/events.json","paper":"https://pith.science/paper/P222IF53"},"agent_actions":{"view_html":"https://pith.science/pith/P222IF53ENOUTOE2ZR3EJOW4IB","download_json":"https://pith.science/pith/P222IF53ENOUTOE2ZR3EJOW4IB.json","view_paper":"https://pith.science/paper/P222IF53","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1102.1050&json=true","fetch_graph":"https://pith.science/api/pith-number/P222IF53ENOUTOE2ZR3EJOW4IB/graph.json","fetch_events":"https://pith.science/api/pith-number/P222IF53ENOUTOE2ZR3EJOW4IB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P222IF53ENOUTOE2ZR3EJOW4IB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P222IF53ENOUTOE2ZR3EJOW4IB/action/storage_attestation","attest_author":"https://pith.science/pith/P222IF53ENOUTOE2ZR3EJOW4IB/action/author_attestation","sign_citation":"https://pith.science/pith/P222IF53ENOUTOE2ZR3EJOW4IB/action/citation_signature","submit_replication":"https://pith.science/pith/P222IF53ENOUTOE2ZR3EJOW4IB/action/replication_record"}},"created_at":"2026-05-18T02:03:16.402334+00:00","updated_at":"2026-05-18T02:03:16.402334+00:00"}