{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:LASRO376BFK4JMZK6X3G4QVCWU","short_pith_number":"pith:LASRO376","canonical_record":{"source":{"id":"2606.05514","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-06-03T23:40:56Z","cross_cats_sorted":[],"title_canon_sha256":"d763a833c4019d71cce85db4c4e82f46dfca2d5b74013df6a3bd94e11190eb03","abstract_canon_sha256":"ff1d411eed4d91d9b955bdfc685a6fe66cbfd2b547072d5d37dd06e22c6323cb"},"schema_version":"1.0"},"canonical_sha256":"5825176ffe0955c4b32af5f66e42a2b505093f2d119362b0bb3e7ecd8b908fd6","source":{"kind":"arxiv","id":"2606.05514","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.05514","created_at":"2026-06-05T01:14:53Z"},{"alias_kind":"arxiv_version","alias_value":"2606.05514v1","created_at":"2026-06-05T01:14:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.05514","created_at":"2026-06-05T01:14:53Z"},{"alias_kind":"pith_short_12","alias_value":"LASRO376BFK4","created_at":"2026-06-05T01:14:53Z"},{"alias_kind":"pith_short_16","alias_value":"LASRO376BFK4JMZK","created_at":"2026-06-05T01:14:53Z"},{"alias_kind":"pith_short_8","alias_value":"LASRO376","created_at":"2026-06-05T01:14:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:LASRO376BFK4JMZK6X3G4QVCWU","target":"record","payload":{"canonical_record":{"source":{"id":"2606.05514","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-06-03T23:40:56Z","cross_cats_sorted":[],"title_canon_sha256":"d763a833c4019d71cce85db4c4e82f46dfca2d5b74013df6a3bd94e11190eb03","abstract_canon_sha256":"ff1d411eed4d91d9b955bdfc685a6fe66cbfd2b547072d5d37dd06e22c6323cb"},"schema_version":"1.0"},"canonical_sha256":"5825176ffe0955c4b32af5f66e42a2b505093f2d119362b0bb3e7ecd8b908fd6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-05T01:14:53.370450Z","signature_b64":"o39MBqbZMTpgei67Xutazl9t+rRQJptGhIEWFDbggrYLWX9+C0pWM3eOZpW6W8/GILf8cd68g+dlLwXmqXEMBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5825176ffe0955c4b32af5f66e42a2b505093f2d119362b0bb3e7ecd8b908fd6","last_reissued_at":"2026-06-05T01:14:53.370004Z","signature_status":"signed_v1","first_computed_at":"2026-06-05T01:14:53.370004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.05514","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-05T01:14:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oLuhtD2PDUPuYToFcXFBKM2Wy9fwpYx05jYoZxDeKr+v0/cbbPC4TBGMNMKlNjenSKHtjLUhX3PMgV7us8MMAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T22:05:07.072413Z"},"content_sha256":"49e6b01c01273ba1ac71b4cb1b47d72985475b27e0261b5e5d3061cbccb5873d","schema_version":"1.0","event_id":"sha256:49e6b01c01273ba1ac71b4cb1b47d72985475b27e0261b5e5d3061cbccb5873d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:LASRO376BFK4JMZK6X3G4QVCWU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Complex Analysis of Askaryan Radiation: UHECR Reconstruction with Askaryan Radio Array","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"D. Ibanez-Rodriguez, J. C. Hanson","submitted_at":"2026-06-03T23:40:56Z","abstract_excerpt":"Ultra-high energy cosmic rays (UHECR) can produce relativistic cascades that emit radio-frequency (RF) pulses in the 0.05-1 GHz bandwidth via two distinct effects: the geomagnetic effect, and the Askaryan effect. The geomagnetic effect occurs when the magnetic field of the Earth causes cascade charges to form a transverse current that radiates linearly polarized radiation aligned with the Lorentz force direction. The Askaryan effect is caused by the net negative charge excess in the cascade that radiates linearly polarized radiation along the Cherenkov cone. When UHECR cascades enter solid, RF"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.05514","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.05514/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-05T01:14:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MKD39SQk9A0IJ6eDhRe0VD61yRyyLDw/4l1OABiBWYkA09+C7Rg4b2jSblo0ViNlBBSmHDgpGcO2UnUlNtX7Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T22:05:07.073190Z"},"content_sha256":"8d7816b8d03b3e951e3310e222edb8399a9d83a9e127403b2c1c142b1e8b793f","schema_version":"1.0","event_id":"sha256:8d7816b8d03b3e951e3310e222edb8399a9d83a9e127403b2c1c142b1e8b793f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LASRO376BFK4JMZK6X3G4QVCWU/bundle.json","state_url":"https://pith.science/pith/LASRO376BFK4JMZK6X3G4QVCWU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LASRO376BFK4JMZK6X3G4QVCWU/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-05T22:05:07Z","links":{"resolver":"https://pith.science/pith/LASRO376BFK4JMZK6X3G4QVCWU","bundle":"https://pith.science/pith/LASRO376BFK4JMZK6X3G4QVCWU/bundle.json","state":"https://pith.science/pith/LASRO376BFK4JMZK6X3G4QVCWU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LASRO376BFK4JMZK6X3G4QVCWU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LASRO376BFK4JMZK6X3G4QVCWU","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":"ff1d411eed4d91d9b955bdfc685a6fe66cbfd2b547072d5d37dd06e22c6323cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-06-03T23:40:56Z","title_canon_sha256":"d763a833c4019d71cce85db4c4e82f46dfca2d5b74013df6a3bd94e11190eb03"},"schema_version":"1.0","source":{"id":"2606.05514","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.05514","created_at":"2026-06-05T01:14:53Z"},{"alias_kind":"arxiv_version","alias_value":"2606.05514v1","created_at":"2026-06-05T01:14:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.05514","created_at":"2026-06-05T01:14:53Z"},{"alias_kind":"pith_short_12","alias_value":"LASRO376BFK4","created_at":"2026-06-05T01:14:53Z"},{"alias_kind":"pith_short_16","alias_value":"LASRO376BFK4JMZK","created_at":"2026-06-05T01:14:53Z"},{"alias_kind":"pith_short_8","alias_value":"LASRO376","created_at":"2026-06-05T01:14:53Z"}],"graph_snapshots":[{"event_id":"sha256:8d7816b8d03b3e951e3310e222edb8399a9d83a9e127403b2c1c142b1e8b793f","target":"graph","created_at":"2026-06-05T01:14:53Z","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/2606.05514/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Ultra-high energy cosmic rays (UHECR) can produce relativistic cascades that emit radio-frequency (RF) pulses in the 0.05-1 GHz bandwidth via two distinct effects: the geomagnetic effect, and the Askaryan effect. The geomagnetic effect occurs when the magnetic field of the Earth causes cascade charges to form a transverse current that radiates linearly polarized radiation aligned with the Lorentz force direction. The Askaryan effect is caused by the net negative charge excess in the cascade that radiates linearly polarized radiation along the Cherenkov cone. When UHECR cascades enter solid, RF","authors_text":"D. Ibanez-Rodriguez, J. C. Hanson","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-06-03T23:40:56Z","title":"Complex Analysis of Askaryan Radiation: UHECR Reconstruction with Askaryan Radio Array"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.05514","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":"sha256:49e6b01c01273ba1ac71b4cb1b47d72985475b27e0261b5e5d3061cbccb5873d","target":"record","created_at":"2026-06-05T01:14:53Z","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":"ff1d411eed4d91d9b955bdfc685a6fe66cbfd2b547072d5d37dd06e22c6323cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-06-03T23:40:56Z","title_canon_sha256":"d763a833c4019d71cce85db4c4e82f46dfca2d5b74013df6a3bd94e11190eb03"},"schema_version":"1.0","source":{"id":"2606.05514","kind":"arxiv","version":1}},"canonical_sha256":"5825176ffe0955c4b32af5f66e42a2b505093f2d119362b0bb3e7ecd8b908fd6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5825176ffe0955c4b32af5f66e42a2b505093f2d119362b0bb3e7ecd8b908fd6","first_computed_at":"2026-06-05T01:14:53.370004Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-05T01:14:53.370004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o39MBqbZMTpgei67Xutazl9t+rRQJptGhIEWFDbggrYLWX9+C0pWM3eOZpW6W8/GILf8cd68g+dlLwXmqXEMBw==","signature_status":"signed_v1","signed_at":"2026-06-05T01:14:53.370450Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.05514","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:49e6b01c01273ba1ac71b4cb1b47d72985475b27e0261b5e5d3061cbccb5873d","sha256:8d7816b8d03b3e951e3310e222edb8399a9d83a9e127403b2c1c142b1e8b793f"],"state_sha256":"5436cf76935656f41442d01769a07f23a16e81eae25ea034a8275dff13002408"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mZNkMiN43kQFOTqNV9oj/8ySkCNVWZRe+wWFhRGYMNFD30qaeKD+L4aLkcXsR8OQusbXhO6Wgh5wK39xYkaoBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T22:05:07.077909Z","bundle_sha256":"498eb7c635c19e950ce400a476e3da8acf634476e4e020960fbf97b03f1eead8"}}