{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:3YVCVWKED3ZX2ZA2JACM64C23Q","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"86d05020f584a74ce7dab41a6346a8a621c58cf23c37ce58d35e3ed5265df66e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2015-07-09T14:40:01Z","title_canon_sha256":"4e862fab35ba5d81a4d39b357854d00b758f917ba03453519beb1b53ccb8a599"},"schema_version":"1.0","source":{"id":"1507.02532","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.02532","created_at":"2026-05-18T01:34:47Z"},{"alias_kind":"arxiv_version","alias_value":"1507.02532v1","created_at":"2026-05-18T01:34:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.02532","created_at":"2026-05-18T01:34:47Z"},{"alias_kind":"pith_short_12","alias_value":"3YVCVWKED3ZX","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3YVCVWKED3ZX2ZA2","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3YVCVWKE","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:d2767b00b60447cfc66947883a15a31c59bdfab01ef57cdf95a4b8c8e0f86e5c","target":"graph","created_at":"2026-05-18T01:34:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Current Imaging Atmospheric Cherenkov Telescopes for Very High Energy $\\gamma$-ray astrophysics are pointing instruments with a Field of View up to a few tens of sq deg. We propose to build an array of two non-steerable (drift) telescopes. Each of the telescopes would have a camera with a FOV of 5$\\times$60 sq deg oriented along the meridian. About half of the sky drifts through this FOV in a year. We have performed a Montecarlo simulation to estimate the performance of this instrument. We expect it to survey this half of the sky with an integral flux sensitivity of $\\sim$0.77\\% of the steady ","authors_text":"A. Moralejo, J. Cortina, R. L\\'opez-Coto","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2015-07-09T14:40:01Z","title":"MACHETE: A transit Imaging Atmospheric Cherenkov Telescope to survey half of the Very High Energy $\\gamma$-ray sky"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.02532","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e7a0bda726cce6a2252e9e4dfb7a7b41ae92f5a01b7255d2e6e73c483e036f36","target":"record","created_at":"2026-05-18T01:34:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"86d05020f584a74ce7dab41a6346a8a621c58cf23c37ce58d35e3ed5265df66e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2015-07-09T14:40:01Z","title_canon_sha256":"4e862fab35ba5d81a4d39b357854d00b758f917ba03453519beb1b53ccb8a599"},"schema_version":"1.0","source":{"id":"1507.02532","kind":"arxiv","version":1}},"canonical_sha256":"de2a2ad9441ef37d641a4804cf705adc2c6233ee07c31e88db2a563ee2a2e212","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"de2a2ad9441ef37d641a4804cf705adc2c6233ee07c31e88db2a563ee2a2e212","first_computed_at":"2026-05-18T01:34:47.718056Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:47.718056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xC85AxUETGiZlI6/CdD3EJ+I68OM9o21ryWJAEfyFXQmD929sRpRnUqpRWQJ+JliaP28ykf48wH+vASr3Ow9Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:47.718759Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.02532","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e7a0bda726cce6a2252e9e4dfb7a7b41ae92f5a01b7255d2e6e73c483e036f36","sha256:d2767b00b60447cfc66947883a15a31c59bdfab01ef57cdf95a4b8c8e0f86e5c"],"state_sha256":"8909ba74354cbe2e444ea0d7aefaf0f72d525e775ddd9e179d9d8388953b1288"}