{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:4CJEF5ZI46VNAAW7MUCOS3UPSA","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":"fe09bcef6d1e60373723ccdd0d5856e12d8d3fbf5f8969fae1d84dd7b5fbf1f2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2026-06-27T11:37:15Z","title_canon_sha256":"205fad9e7555df2e895adf7e501765bdf876967cf344ca7ee9ede0026b8b1500"},"schema_version":"1.0","source":{"id":"2606.28875","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28875","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28875v1","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28875","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"pith_short_12","alias_value":"4CJEF5ZI46VN","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"pith_short_16","alias_value":"4CJEF5ZI46VNAAW7","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"pith_short_8","alias_value":"4CJEF5ZI","created_at":"2026-06-30T01:16:55Z"}],"graph_snapshots":[{"event_id":"sha256:387e8f7d48873a45546527f037a436df8ccff108cff321ff0e042cd465d8f836","target":"graph","created_at":"2026-06-30T01:16:55Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.28875/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a method for reconstructing the primary energy of cosmic ray air showers using radio emission. The approach is based on CoREAS simulations performed for both the SURA experiment and a dense reference array of antennas. By comparing the simulated electric field intensity from the dense array with that obtained for the SURA configuration, we derive a scale factor (Ci j). This scale factor exhibits a correlation with the primary energy, decreasing as energy increases. Unlike previous approaches employed by various experiments, our technique shows limited sensitivity to the shower core ","authors_text":"Fateme Latifian, Gohar Rastegarzadeh","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2026-06-27T11:37:15Z","title":"Energy estimation of cosmic rays by air shower radio signals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28875","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:cf1a3c51bc580f399c4a5f1a0f4876864f1b848ca039e879553df5a56dc27c52","target":"record","created_at":"2026-06-30T01:16:55Z","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":"fe09bcef6d1e60373723ccdd0d5856e12d8d3fbf5f8969fae1d84dd7b5fbf1f2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2026-06-27T11:37:15Z","title_canon_sha256":"205fad9e7555df2e895adf7e501765bdf876967cf344ca7ee9ede0026b8b1500"},"schema_version":"1.0","source":{"id":"2606.28875","kind":"arxiv","version":1}},"canonical_sha256":"e09242f728e7aad002df6504e96e8f9039e9a7e11ddc8b0e4ba45302373fd936","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e09242f728e7aad002df6504e96e8f9039e9a7e11ddc8b0e4ba45302373fd936","first_computed_at":"2026-06-30T01:16:55.479276Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T01:16:55.479276Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oXOcSBFmP3KV12sAWiEQjSFut6lTYUqyOJEaDU8DCNtoGWbHLCz3/mrx5DM9hTSKQKd0mZy0QEs8JpLhrjQFAA==","signature_status":"signed_v1","signed_at":"2026-06-30T01:16:55.480014Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.28875","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf1a3c51bc580f399c4a5f1a0f4876864f1b848ca039e879553df5a56dc27c52","sha256:387e8f7d48873a45546527f037a436df8ccff108cff321ff0e042cd465d8f836"],"state_sha256":"44f889e14babe6758f4d769914d87bfb0e393d17d376cc1ade36fdcfb083ab74"}