{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:YZPRT46TTHHLJOXCIMV3VFBTDK","short_pith_number":"pith:YZPRT46T","schema_version":"1.0","canonical_sha256":"c65f19f3d399ceb4bae2432bba94331aa253a8d70055b9c2260cfebc24d5fb6a","source":{"kind":"arxiv","id":"1907.09357","version":1},"attestation_state":"computed","paper":{"title":"The calibration of the first Large-Sized Telescope of the Cherenkov Telescope Array","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.IM","authors_text":"D. Depaoli, R. L\\'opez-Coto (for the CTA Consortium), S. Sakurai","submitted_at":"2019-07-22T14:53:23Z","abstract_excerpt":"The Cherenkov Telescope Array (CTA) represents the next generation of very high-energy gamma-ray observatory, which will provide broad coverage of gamma rays from 20 GeV to 300 TeV with unprecedented sensitivity. CTA will employ three different sizes of telescopes, and the Large-Sized Telescopes (LSTs) of 23-m diameter dish will provide the sensitivity in the lowest energies down to 20 GeV. The first LST prototype has been inaugurated in October 2018 at La Palma (Canary Islands, Spain) and has entered the commissioning phase. The camera of the LST consists of 265 PMT modules. Each module is eq"},"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":"1907.09357","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2019-07-22T14:53:23Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"10c962a9482ec0cf9dc617761b43a6e61577f1d041a09a494b7a5f765742901f","abstract_canon_sha256":"09f7df7be7edf9131a091ca88cf13d57b7959cec515f6973f50c4deccfe79fee"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:39:59.415424Z","signature_b64":"zlU1/0zE59e0aOgtd98xAVdnHxvnC3f0/qMga2TxDdkgaLDbqHuBQrd0y768649NSiXc0p+eDUGZpG4p6H50Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c65f19f3d399ceb4bae2432bba94331aa253a8d70055b9c2260cfebc24d5fb6a","last_reissued_at":"2026-05-17T23:39:59.415027Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:39:59.415027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The calibration of the first Large-Sized Telescope of the Cherenkov Telescope Array","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.IM","authors_text":"D. Depaoli, R. L\\'opez-Coto (for the CTA Consortium), S. Sakurai","submitted_at":"2019-07-22T14:53:23Z","abstract_excerpt":"The Cherenkov Telescope Array (CTA) represents the next generation of very high-energy gamma-ray observatory, which will provide broad coverage of gamma rays from 20 GeV to 300 TeV with unprecedented sensitivity. CTA will employ three different sizes of telescopes, and the Large-Sized Telescopes (LSTs) of 23-m diameter dish will provide the sensitivity in the lowest energies down to 20 GeV. The first LST prototype has been inaugurated in October 2018 at La Palma (Canary Islands, Spain) and has entered the commissioning phase. The camera of the LST consists of 265 PMT modules. Each module is eq"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.09357","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":"1907.09357","created_at":"2026-05-17T23:39:59.415094+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.09357v1","created_at":"2026-05-17T23:39:59.415094+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.09357","created_at":"2026-05-17T23:39:59.415094+00:00"},{"alias_kind":"pith_short_12","alias_value":"YZPRT46TTHHL","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_16","alias_value":"YZPRT46TTHHLJOXC","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_8","alias_value":"YZPRT46T","created_at":"2026-05-18T12:33:33.725879+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/YZPRT46TTHHLJOXCIMV3VFBTDK","json":"https://pith.science/pith/YZPRT46TTHHLJOXCIMV3VFBTDK.json","graph_json":"https://pith.science/api/pith-number/YZPRT46TTHHLJOXCIMV3VFBTDK/graph.json","events_json":"https://pith.science/api/pith-number/YZPRT46TTHHLJOXCIMV3VFBTDK/events.json","paper":"https://pith.science/paper/YZPRT46T"},"agent_actions":{"view_html":"https://pith.science/pith/YZPRT46TTHHLJOXCIMV3VFBTDK","download_json":"https://pith.science/pith/YZPRT46TTHHLJOXCIMV3VFBTDK.json","view_paper":"https://pith.science/paper/YZPRT46T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.09357&json=true","fetch_graph":"https://pith.science/api/pith-number/YZPRT46TTHHLJOXCIMV3VFBTDK/graph.json","fetch_events":"https://pith.science/api/pith-number/YZPRT46TTHHLJOXCIMV3VFBTDK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YZPRT46TTHHLJOXCIMV3VFBTDK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YZPRT46TTHHLJOXCIMV3VFBTDK/action/storage_attestation","attest_author":"https://pith.science/pith/YZPRT46TTHHLJOXCIMV3VFBTDK/action/author_attestation","sign_citation":"https://pith.science/pith/YZPRT46TTHHLJOXCIMV3VFBTDK/action/citation_signature","submit_replication":"https://pith.science/pith/YZPRT46TTHHLJOXCIMV3VFBTDK/action/replication_record"}},"created_at":"2026-05-17T23:39:59.415094+00:00","updated_at":"2026-05-17T23:39:59.415094+00:00"}