{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:DCOVWCB5ZYR5BMJ4BSTRAIMCZO","short_pith_number":"pith:DCOVWCB5","canonical_record":{"source":{"id":"2410.07681","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-10T07:42:49Z","cross_cats_sorted":[],"title_canon_sha256":"716e24394671666fec7deee49661e5739bd7be606bccb3764cc539eb2d812ea2","abstract_canon_sha256":"b725fd8c5bc7de995b47e777f5a6da064f8007098ff39b6ea0ccd11d59c6ad8b"},"schema_version":"1.0"},"canonical_sha256":"189d5b083dce23d0b13c0ca7102182cb9dba0450080d6c3d236f99d1d3af446e","source":{"kind":"arxiv","id":"2410.07681","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.07681","created_at":"2026-07-05T09:18:41Z"},{"alias_kind":"arxiv_version","alias_value":"2410.07681v1","created_at":"2026-07-05T09:18:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.07681","created_at":"2026-07-05T09:18:41Z"},{"alias_kind":"pith_short_12","alias_value":"DCOVWCB5ZYR5","created_at":"2026-07-05T09:18:41Z"},{"alias_kind":"pith_short_16","alias_value":"DCOVWCB5ZYR5BMJ4","created_at":"2026-07-05T09:18:41Z"},{"alias_kind":"pith_short_8","alias_value":"DCOVWCB5","created_at":"2026-07-05T09:18:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:DCOVWCB5ZYR5BMJ4BSTRAIMCZO","target":"record","payload":{"canonical_record":{"source":{"id":"2410.07681","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-10T07:42:49Z","cross_cats_sorted":[],"title_canon_sha256":"716e24394671666fec7deee49661e5739bd7be606bccb3764cc539eb2d812ea2","abstract_canon_sha256":"b725fd8c5bc7de995b47e777f5a6da064f8007098ff39b6ea0ccd11d59c6ad8b"},"schema_version":"1.0"},"canonical_sha256":"189d5b083dce23d0b13c0ca7102182cb9dba0450080d6c3d236f99d1d3af446e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:18:41.829448Z","signature_b64":"DCiXsR0BURTAFuK1w32lVVY7N63VFYgfX0QuIT0fODJZwLK8t19qH8qjR3qAd84luQu8J0QeCtvMVQQ4CxCzDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"189d5b083dce23d0b13c0ca7102182cb9dba0450080d6c3d236f99d1d3af446e","last_reissued_at":"2026-07-05T09:18:41.828950Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:18:41.828950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.07681","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":"2026-07-05T09:18:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TOSFt7GjXlEGKJ8x0n+PgRuLezwILnY4SCCPLR20wavBJznW9W+5v21cEqaOkkpdrw2+Be0shvJYsI01r/qDCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T20:59:59.522354Z"},"content_sha256":"2affa2564b31cbb9b134632fb7ecc8d6b987ce304a738ff4ed1779ab4f0e2678","schema_version":"1.0","event_id":"sha256:2affa2564b31cbb9b134632fb7ecc8d6b987ce304a738ff4ed1779ab4f0e2678"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:DCOVWCB5ZYR5BMJ4BSTRAIMCZO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmic ray detection with the LOFAR radio telescope","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Corstanje, A. Nelles, B. M. Hare, G. Trinh, H. Falcke, J. R. H\\\"orandel, K. Mulrey, K. Terveer, M. Desmet, N. Karastathis, O. Scholten, P. Laub, P. Turekova, S. Bouma, S. Buitink, S. ter Veen, S. Thoudam, T. Huege","submitted_at":"2024-10-10T07:42:49Z","abstract_excerpt":"The LOw Frequency ARray (LOFAR) has successfully measured cosmic rays for over a decade now. With its dense core of antenna fields in the Netherlands, it is an ideal tool for studying the radio emission from extensive air showers in the $10^{16}$ eV to $10^{18.5}$ eV range. Every air shower is measured with a small particle detector array and hundreds of antennas, which sets LOFAR apart from other air shower arrays. We present our current achievements and progress in reconstruction, interpolation, and software development during the final phases of measurement of LOFAR 1.0, before the LOFAR ar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.07681","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/2410.07681/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":"2026-07-05T09:18:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m1bQdBxKcnQGu3IwqqEVuL8ujvgeMW+dLLQcJNx9tz3zqcSqYWOHOB3Ad5ImxiMRbfVJjG9n8QNtc7F/ZPquAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T20:59:59.522847Z"},"content_sha256":"73ec3b39844c05c20a96f11fcacfb422c9fcc84f2efa75002db84aba5db251c7","schema_version":"1.0","event_id":"sha256:73ec3b39844c05c20a96f11fcacfb422c9fcc84f2efa75002db84aba5db251c7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DCOVWCB5ZYR5BMJ4BSTRAIMCZO/bundle.json","state_url":"https://pith.science/pith/DCOVWCB5ZYR5BMJ4BSTRAIMCZO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DCOVWCB5ZYR5BMJ4BSTRAIMCZO/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":"2026-08-08T20:59:59Z","links":{"resolver":"https://pith.science/pith/DCOVWCB5ZYR5BMJ4BSTRAIMCZO","bundle":"https://pith.science/pith/DCOVWCB5ZYR5BMJ4BSTRAIMCZO/bundle.json","state":"https://pith.science/pith/DCOVWCB5ZYR5BMJ4BSTRAIMCZO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DCOVWCB5ZYR5BMJ4BSTRAIMCZO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:DCOVWCB5ZYR5BMJ4BSTRAIMCZO","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":"b725fd8c5bc7de995b47e777f5a6da064f8007098ff39b6ea0ccd11d59c6ad8b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-10T07:42:49Z","title_canon_sha256":"716e24394671666fec7deee49661e5739bd7be606bccb3764cc539eb2d812ea2"},"schema_version":"1.0","source":{"id":"2410.07681","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.07681","created_at":"2026-07-05T09:18:41Z"},{"alias_kind":"arxiv_version","alias_value":"2410.07681v1","created_at":"2026-07-05T09:18:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.07681","created_at":"2026-07-05T09:18:41Z"},{"alias_kind":"pith_short_12","alias_value":"DCOVWCB5ZYR5","created_at":"2026-07-05T09:18:41Z"},{"alias_kind":"pith_short_16","alias_value":"DCOVWCB5ZYR5BMJ4","created_at":"2026-07-05T09:18:41Z"},{"alias_kind":"pith_short_8","alias_value":"DCOVWCB5","created_at":"2026-07-05T09:18:41Z"}],"graph_snapshots":[{"event_id":"sha256:73ec3b39844c05c20a96f11fcacfb422c9fcc84f2efa75002db84aba5db251c7","target":"graph","created_at":"2026-07-05T09:18:41Z","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/2410.07681/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The LOw Frequency ARray (LOFAR) has successfully measured cosmic rays for over a decade now. With its dense core of antenna fields in the Netherlands, it is an ideal tool for studying the radio emission from extensive air showers in the $10^{16}$ eV to $10^{18.5}$ eV range. Every air shower is measured with a small particle detector array and hundreds of antennas, which sets LOFAR apart from other air shower arrays. We present our current achievements and progress in reconstruction, interpolation, and software development during the final phases of measurement of LOFAR 1.0, before the LOFAR ar","authors_text":"A. Corstanje, A. Nelles, B. M. Hare, G. Trinh, H. Falcke, J. R. H\\\"orandel, K. Mulrey, K. Terveer, M. Desmet, N. Karastathis, O. Scholten, P. Laub, P. Turekova, S. Bouma, S. Buitink, S. ter Veen, S. Thoudam, T. Huege","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-10T07:42:49Z","title":"Cosmic ray detection with the LOFAR radio telescope"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.07681","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":"sha256:2affa2564b31cbb9b134632fb7ecc8d6b987ce304a738ff4ed1779ab4f0e2678","target":"record","created_at":"2026-07-05T09:18:41Z","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":"b725fd8c5bc7de995b47e777f5a6da064f8007098ff39b6ea0ccd11d59c6ad8b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-10T07:42:49Z","title_canon_sha256":"716e24394671666fec7deee49661e5739bd7be606bccb3764cc539eb2d812ea2"},"schema_version":"1.0","source":{"id":"2410.07681","kind":"arxiv","version":1}},"canonical_sha256":"189d5b083dce23d0b13c0ca7102182cb9dba0450080d6c3d236f99d1d3af446e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"189d5b083dce23d0b13c0ca7102182cb9dba0450080d6c3d236f99d1d3af446e","first_computed_at":"2026-07-05T09:18:41.828950Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:18:41.828950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DCiXsR0BURTAFuK1w32lVVY7N63VFYgfX0QuIT0fODJZwLK8t19qH8qjR3qAd84luQu8J0QeCtvMVQQ4CxCzDw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:18:41.829448Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.07681","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2affa2564b31cbb9b134632fb7ecc8d6b987ce304a738ff4ed1779ab4f0e2678","sha256:73ec3b39844c05c20a96f11fcacfb422c9fcc84f2efa75002db84aba5db251c7"],"state_sha256":"6c885f906f224555a9a42dc04e54d0b4a36107d13a1e9422c4fb50b6cd7eb434"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XyRjJpwz61JkIr5GoD2GIFpH3eykZUoh5L5oaqRIzdaQy/L8Y5rNb3N9J33E3gmJszXc8CiJCbf+7rC7q/2XDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T20:59:59.526042Z","bundle_sha256":"8edef7c3019848fa2715b2dbf24c920daab009780889645d91d7978776781642"}}