{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:IPLFEUXYLRZSZXMQJCANSNMH5X","short_pith_number":"pith:IPLFEUXY","canonical_record":{"source":{"id":"1009.0346","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-09-02T08:02:50Z","cross_cats_sorted":[],"title_canon_sha256":"b3d6e6a5cac72eab330275312002896b5a4f4f9dcad3a8c3e5754d0ce4886a4e","abstract_canon_sha256":"24b07d2ff608747d0d3e4c37d70a64d7784b0c31c86edf09512409995b093c72"},"schema_version":"1.0"},"canonical_sha256":"43d65252f85c732cdd904880d93587edea3721c26bef03d94f17341b8abaf9e4","source":{"kind":"arxiv","id":"1009.0346","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.0346","created_at":"2026-05-18T04:41:25Z"},{"alias_kind":"arxiv_version","alias_value":"1009.0346v2","created_at":"2026-05-18T04:41:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.0346","created_at":"2026-05-18T04:41:25Z"},{"alias_kind":"pith_short_12","alias_value":"IPLFEUXYLRZS","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"IPLFEUXYLRZSZXMQ","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"IPLFEUXY","created_at":"2026-05-18T12:26:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:IPLFEUXYLRZSZXMQJCANSNMH5X","target":"record","payload":{"canonical_record":{"source":{"id":"1009.0346","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-09-02T08:02:50Z","cross_cats_sorted":[],"title_canon_sha256":"b3d6e6a5cac72eab330275312002896b5a4f4f9dcad3a8c3e5754d0ce4886a4e","abstract_canon_sha256":"24b07d2ff608747d0d3e4c37d70a64d7784b0c31c86edf09512409995b093c72"},"schema_version":"1.0"},"canonical_sha256":"43d65252f85c732cdd904880d93587edea3721c26bef03d94f17341b8abaf9e4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:41:25.971898Z","signature_b64":"ZtgTitw9lS294Y9oK1n+IcO6LthC1XIs/I25PuSKAAsZuLibKXNEHIoinXydqM0UVqJqUGEIVTzak/Y/2hfvCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"43d65252f85c732cdd904880d93587edea3721c26bef03d94f17341b8abaf9e4","last_reissued_at":"2026-05-18T04:41:25.971385Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:41:25.971385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1009.0346","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:41:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nU21LX7VzkamoVSO3AHVVM4W1U1j0C2OSGPCafXab+N8zhULuKkoYiVgJWjbqzw02qO4wmiOT1THizAnDxLhAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:07:37.588262Z"},"content_sha256":"ddd1f7352b6b9ddcf47b9bf450d190548a547d9fc4ab97aed29274a327e8db69","schema_version":"1.0","event_id":"sha256:ddd1f7352b6b9ddcf47b9bf450d190548a547d9fc4ab97aed29274a327e8db69"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:IPLFEUXYLRZSZXMQJCANSNMH5X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The convergence of EAS radio emission models and a detailed comparison of REAS3 and MGMR simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"IEKP), IK), Krijn D. de Vries (KVI), Marianne Ludwig (KIT, Olaf Scholten (KVI), Tim Huege (KIT","submitted_at":"2010-09-02T08:02:50Z","abstract_excerpt":"Over the previous decade, many approaches for the modelling of radio emission from cosmic ray air showers have been developed. However, there remained significant deviations between the models, reaching from important qualitative differences such as unipolar versus bipolar pulses to large variations in the predicted absolute amplitudes of up to factors of 20. Only recently, it has been realized that in the many models predicting unipolar pulses, a radio emission contribution due to the time-variation of the number of charged particles or, equivalently, the acceleration of the particles at the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.0346","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T04:41:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OmpXlZcIRCbdESlhh4DVA9YvFcEWdF95fOP1KnKl/6hq4gKYO+BE55ztkGfXnN8G2TOi4ChYMFDgQVdcVdK+CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:07:37.588635Z"},"content_sha256":"dca84a491ea5abfc0c597aadb312b9027d40bb1378d9a502f1d2955f8f6e7e57","schema_version":"1.0","event_id":"sha256:dca84a491ea5abfc0c597aadb312b9027d40bb1378d9a502f1d2955f8f6e7e57"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IPLFEUXYLRZSZXMQJCANSNMH5X/bundle.json","state_url":"https://pith.science/pith/IPLFEUXYLRZSZXMQJCANSNMH5X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IPLFEUXYLRZSZXMQJCANSNMH5X/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":"2026-05-30T13:07:37Z","links":{"resolver":"https://pith.science/pith/IPLFEUXYLRZSZXMQJCANSNMH5X","bundle":"https://pith.science/pith/IPLFEUXYLRZSZXMQJCANSNMH5X/bundle.json","state":"https://pith.science/pith/IPLFEUXYLRZSZXMQJCANSNMH5X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IPLFEUXYLRZSZXMQJCANSNMH5X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:IPLFEUXYLRZSZXMQJCANSNMH5X","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":"24b07d2ff608747d0d3e4c37d70a64d7784b0c31c86edf09512409995b093c72","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-09-02T08:02:50Z","title_canon_sha256":"b3d6e6a5cac72eab330275312002896b5a4f4f9dcad3a8c3e5754d0ce4886a4e"},"schema_version":"1.0","source":{"id":"1009.0346","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.0346","created_at":"2026-05-18T04:41:25Z"},{"alias_kind":"arxiv_version","alias_value":"1009.0346v2","created_at":"2026-05-18T04:41:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.0346","created_at":"2026-05-18T04:41:25Z"},{"alias_kind":"pith_short_12","alias_value":"IPLFEUXYLRZS","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"IPLFEUXYLRZSZXMQ","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"IPLFEUXY","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:dca84a491ea5abfc0c597aadb312b9027d40bb1378d9a502f1d2955f8f6e7e57","target":"graph","created_at":"2026-05-18T04:41:25Z","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":"Over the previous decade, many approaches for the modelling of radio emission from cosmic ray air showers have been developed. However, there remained significant deviations between the models, reaching from important qualitative differences such as unipolar versus bipolar pulses to large variations in the predicted absolute amplitudes of up to factors of 20. Only recently, it has been realized that in the many models predicting unipolar pulses, a radio emission contribution due to the time-variation of the number of charged particles or, equivalently, the acceleration of the particles at the ","authors_text":"IEKP), IK), Krijn D. de Vries (KVI), Marianne Ludwig (KIT, Olaf Scholten (KVI), Tim Huege (KIT","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-09-02T08:02:50Z","title":"The convergence of EAS radio emission models and a detailed comparison of REAS3 and MGMR simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.0346","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:ddd1f7352b6b9ddcf47b9bf450d190548a547d9fc4ab97aed29274a327e8db69","target":"record","created_at":"2026-05-18T04:41:25Z","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":"24b07d2ff608747d0d3e4c37d70a64d7784b0c31c86edf09512409995b093c72","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-09-02T08:02:50Z","title_canon_sha256":"b3d6e6a5cac72eab330275312002896b5a4f4f9dcad3a8c3e5754d0ce4886a4e"},"schema_version":"1.0","source":{"id":"1009.0346","kind":"arxiv","version":2}},"canonical_sha256":"43d65252f85c732cdd904880d93587edea3721c26bef03d94f17341b8abaf9e4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"43d65252f85c732cdd904880d93587edea3721c26bef03d94f17341b8abaf9e4","first_computed_at":"2026-05-18T04:41:25.971385Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:41:25.971385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZtgTitw9lS294Y9oK1n+IcO6LthC1XIs/I25PuSKAAsZuLibKXNEHIoinXydqM0UVqJqUGEIVTzak/Y/2hfvCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:41:25.971898Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.0346","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ddd1f7352b6b9ddcf47b9bf450d190548a547d9fc4ab97aed29274a327e8db69","sha256:dca84a491ea5abfc0c597aadb312b9027d40bb1378d9a502f1d2955f8f6e7e57"],"state_sha256":"bb608c9a5b15f7b7fc0a949dfc3e2322febbe20483f8a93b43dc50cb0a7b2a29"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L0r24kGtLKQFqgy3FS84ufZyRKHvzdkBoRhbr+Q6jMiyu7CkH+FIVgZBQG6wIJm5glf/q911rzPl0FaaEpN3BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T13:07:37.590735Z","bundle_sha256":"d317cbcfe0cf23861ab6304aaba04e599e8e63ae291d85d2607aad510b95d3fc"}}