{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5K3Z73XPCTJX7FVZMC65UZ6BDD","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":"c33e0485069bcb336f3fcb22f0212eac825e3cb4c842db6eda9f3cf36872b6ad","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-01-17T21:15:37Z","title_canon_sha256":"9767036ca27d78f76a39e40f06551d89f1d24e64c0bb3ad884009ed436f8d476"},"schema_version":"1.0","source":{"id":"1601.04348","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.04348","created_at":"2026-05-18T01:22:45Z"},{"alias_kind":"arxiv_version","alias_value":"1601.04348v1","created_at":"2026-05-18T01:22:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.04348","created_at":"2026-05-18T01:22:45Z"},{"alias_kind":"pith_short_12","alias_value":"5K3Z73XPCTJX","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5K3Z73XPCTJX7FVZ","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5K3Z73XP","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:41b0c0ddb334d2b1e93b21d03f7c995c62f35e691679adbe9360be22a4383f1e","target":"graph","created_at":"2026-05-18T01:22:45Z","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":"A new versatile facility LEETECH for detector R&D, tests and calibration is designed and constructed. It uses electrons produced by the photoinjector PHIL at LAL, Orsay and provides a powerful tool for wide range R&D studies of different detector concepts delivering \"mono-chromatic\" samples of low energy electrons with adjustable energy and intensity. Among other innovative instrumentation techniques, LEETECH will be used for testing various gaseous tracking detectors and studying new Micromegas/InGrid concept which has very promising characteristics of spatial resolution and can be a good can","authors_text":"A. Chaus, A. Variola, D. Attie, D. Tomassini, H. Monard, I. Kadenko, L. Burmistrov, L. Golinka-Bezshyyko, M. Titov, O. Bezshyyko, O. Fedorchuk, P. Colas, R. Lopez, S. Barsuk, V. Krylov, V. Kubytskyi, V. Rodin","cross_cats":["hep-ex","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-01-17T21:15:37Z","title":"LEETECH facility as a flexible source of low energy electrons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.04348","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:d328aa4a4b3311a610a73160931c7619c98268575420605630d6151fc3238632","target":"record","created_at":"2026-05-18T01:22:45Z","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":"c33e0485069bcb336f3fcb22f0212eac825e3cb4c842db6eda9f3cf36872b6ad","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-01-17T21:15:37Z","title_canon_sha256":"9767036ca27d78f76a39e40f06551d89f1d24e64c0bb3ad884009ed436f8d476"},"schema_version":"1.0","source":{"id":"1601.04348","kind":"arxiv","version":1}},"canonical_sha256":"eab79feeef14d37f96b960bdda67c118cfedc6f814e229f551546015763e2ab0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eab79feeef14d37f96b960bdda67c118cfedc6f814e229f551546015763e2ab0","first_computed_at":"2026-05-18T01:22:45.310279Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:22:45.310279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6+J2DwF+GI6Ct+Az9OhP3f5sWh5+RDedhUrb/8BbySSVKDujuIXZksmXZNjFVnuzZexxqO7zxIslsBUWtyjxBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:22:45.310706Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.04348","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d328aa4a4b3311a610a73160931c7619c98268575420605630d6151fc3238632","sha256:41b0c0ddb334d2b1e93b21d03f7c995c62f35e691679adbe9360be22a4383f1e"],"state_sha256":"594acd471af4d6ee803abf120a8c9cf79dbd96ebdfeab9d7a8fec682970d2893"}