{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:CAH4FVERDHM6N3UWJVFE4PBTE3","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":"6e82c62d40d377563810cfdf4fef3348bdf08f05812f0fccb658ef1f67639b21","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-05-25T19:28:08Z","title_canon_sha256":"cf87138fcca9053f51b37e85fe3fb7261eb954f25b00222e1be4b1eb256ba607"},"schema_version":"1.0","source":{"id":"1205.5785","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.5785","created_at":"2026-05-18T03:44:15Z"},{"alias_kind":"arxiv_version","alias_value":"1205.5785v2","created_at":"2026-05-18T03:44:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.5785","created_at":"2026-05-18T03:44:15Z"},{"alias_kind":"pith_short_12","alias_value":"CAH4FVERDHM6","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CAH4FVERDHM6N3UW","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CAH4FVER","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:d01193bade993e5f1a59cb6c53a63e2e0581e22905696ad73eb017caf53fc701","target":"graph","created_at":"2026-05-18T03:44:15Z","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":"We present a search for microwave emission from air showers induced by ultrahigh energy cosmic rays with the microwave detection of air showers experiment. No events were found, ruling out a wide range of power flux and coherence of the putative emission, including those suggested by recent laboratory measurements.","authors_text":"A. Berlin, B. Rouille d'Orfeuil, C. Bonifazi, C. Williams, E. Mills, E. M. Santos, E. Zas, J. Alvarez-Mu\\~niz, J. F. Genat, J. R. T. de Mello Neto, J. Zhou, L. C. Reyes, M. Bogdan, M. Boh\\'a\\v{c}ov\\'a, M. Monasor, N. Hollon, P. Facal San Luis, P. Privitera, S. Wayne, W. R. Carvalho Jr","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-05-25T19:28:08Z","title":"Search for microwave emission from ultrahigh energy cosmic rays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.5785","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:fda35388531d129456d886cb98ba533089b1b486cafad82d975edcee9b3f0d02","target":"record","created_at":"2026-05-18T03:44:15Z","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":"6e82c62d40d377563810cfdf4fef3348bdf08f05812f0fccb658ef1f67639b21","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-05-25T19:28:08Z","title_canon_sha256":"cf87138fcca9053f51b37e85fe3fb7261eb954f25b00222e1be4b1eb256ba607"},"schema_version":"1.0","source":{"id":"1205.5785","kind":"arxiv","version":2}},"canonical_sha256":"100fc2d49119d9e6ee964d4a4e3c3326e8033e9adb5fc3695f7360bc720819c6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"100fc2d49119d9e6ee964d4a4e3c3326e8033e9adb5fc3695f7360bc720819c6","first_computed_at":"2026-05-18T03:44:15.182529Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:44:15.182529Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vwJnNyQ/B0gZXkftykoDNlfegzCMj+inXJP5aS55EsF8vESepI3kjH2U+1ng/iRiouKeVdV7pSV98HLncj/cAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:44:15.182998Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.5785","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fda35388531d129456d886cb98ba533089b1b486cafad82d975edcee9b3f0d02","sha256:d01193bade993e5f1a59cb6c53a63e2e0581e22905696ad73eb017caf53fc701"],"state_sha256":"f8c2a39668d61e4a915bda79bc87a4409f42e826bb4a8a7a5278677c1b882daa"}