{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:PREDXERBI53G5YHEQPCO4DERRB","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":"525138422fd532f3c5c7684152116fb7324d661ee124c26cd1ea8e2e5595b0d3","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-10-25T19:12:22Z","title_canon_sha256":"f960a67e29f90189a2b10ac257ad2f847c3aabbc69c4c5bbf8fb44d4fdc2a5ed"},"schema_version":"1.0","source":{"id":"1010.5224","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.5224","created_at":"2026-05-18T02:04:58Z"},{"alias_kind":"arxiv_version","alias_value":"1010.5224v2","created_at":"2026-05-18T02:04:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.5224","created_at":"2026-05-18T02:04:58Z"},{"alias_kind":"pith_short_12","alias_value":"PREDXERBI53G","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"PREDXERBI53G5YHE","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"PREDXERB","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:84cac46778b876b620cb756a53f3f47648eb6345e2039ead3843019b5e996fb2","target":"graph","created_at":"2026-05-18T02:04:58Z","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":"Recent measurements suggest that extensive air showers initiated by ultra-high energy cosmic rays (UHECR) emit signals in the microwave band of the electromagnetic spectrum caused by the collisions of the free-electrons with the atmospheric neutral molecules in the plasma produced by the passage of the shower. Such emission is isotropic and could allow the detection of air showers with 100% duty cycle and a calorimetric-like energy measurement, a significant improvement over current detection techniques. We have built MIDAS (MIcrowave Detection of Air Showers), a prototype of microwave detecto","authors_text":"A. Berlin, B. Rouille d'Orfeuil, C. Bonifazi, C. Williams, E. Mills, E.M. Santos, E. Zas, I. Alekotte, J. Alvarez-Muniz, J.F. Genat, J.R.T. de Mello Neto, L.C. Reyes, M. Bodgan, M. Bohacova, M. Monasor, P. Facal San Luis, P. Privitera, S. Wayne, W. Carvalho, X.Bertou","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-10-25T19:12:22Z","title":"The MIDAS experiment: A prototype for the microwave emission of Ultra-High Energy Cosmic Rays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.5224","kind":"arxiv","version":2},"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:d6b7e6d5230017e5c65d52680b4ce810738c1b7fca611bf7d59334903fa99109","target":"record","created_at":"2026-05-18T02:04:58Z","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":"525138422fd532f3c5c7684152116fb7324d661ee124c26cd1ea8e2e5595b0d3","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-10-25T19:12:22Z","title_canon_sha256":"f960a67e29f90189a2b10ac257ad2f847c3aabbc69c4c5bbf8fb44d4fdc2a5ed"},"schema_version":"1.0","source":{"id":"1010.5224","kind":"arxiv","version":2}},"canonical_sha256":"7c483b922147766ee0e483c4ee0c91884e76242b5bbe2a912f3800c76b3d03ad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c483b922147766ee0e483c4ee0c91884e76242b5bbe2a912f3800c76b3d03ad","first_computed_at":"2026-05-18T02:04:58.732834Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:58.732834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4K8/ahSnMlDd82ZmlpD6ssUbczIbiyLAqoxZzcdbUy3O3LJeecg81QqOtwUvfyzQaSZ7HJmXkfKezGSatpWMCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:58.733792Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.5224","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6b7e6d5230017e5c65d52680b4ce810738c1b7fca611bf7d59334903fa99109","sha256:84cac46778b876b620cb756a53f3f47648eb6345e2039ead3843019b5e996fb2"],"state_sha256":"8b32f6cdce692621d11b78942b01e4e5978d4b2811bf03c71c67eb9cc4be778e"}