{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:MHOQ5XXDYCHWGTKO45YRFBYLEJ","short_pith_number":"pith:MHOQ5XXD","canonical_record":{"source":{"id":"1503.02247","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2015-03-08T05:34:54Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"9e57a2bf05af118b3face1bc71648dbd66a8fcb8950103d9ccafcc6a54edc408","abstract_canon_sha256":"ecbdd690ee56da38cf74f88ea62a23982b65d39569dcfc1a61fd0c65d705816a"},"schema_version":"1.0"},"canonical_sha256":"61dd0edee3c08f634d4ee77112870b227fcca0988863bd9b303f23923b3d0615","source":{"kind":"arxiv","id":"1503.02247","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.02247","created_at":"2026-05-18T01:25:01Z"},{"alias_kind":"arxiv_version","alias_value":"1503.02247v2","created_at":"2026-05-18T01:25:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.02247","created_at":"2026-05-18T01:25:01Z"},{"alias_kind":"pith_short_12","alias_value":"MHOQ5XXDYCHW","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MHOQ5XXDYCHWGTKO","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MHOQ5XXD","created_at":"2026-05-18T12:29:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:MHOQ5XXDYCHWGTKO45YRFBYLEJ","target":"record","payload":{"canonical_record":{"source":{"id":"1503.02247","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2015-03-08T05:34:54Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"9e57a2bf05af118b3face1bc71648dbd66a8fcb8950103d9ccafcc6a54edc408","abstract_canon_sha256":"ecbdd690ee56da38cf74f88ea62a23982b65d39569dcfc1a61fd0c65d705816a"},"schema_version":"1.0"},"canonical_sha256":"61dd0edee3c08f634d4ee77112870b227fcca0988863bd9b303f23923b3d0615","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:25:01.601075Z","signature_b64":"h55YMkIqWEuL8oRRt5J4lR9hopaDav21+EJxoq7QxoYl+HhrWLWpilgarmm7rqHVmdH9iCibPKC1RCJbKnAnDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"61dd0edee3c08f634d4ee77112870b227fcca0988863bd9b303f23923b3d0615","last_reissued_at":"2026-05-18T01:25:01.600445Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:25:01.600445Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.02247","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":"2026-05-18T01:25:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NoHB8NWmu/w7ck/nS6w8SZk7C1tKGKbO4rrWcT9NvHfcMWY91rf3/n9zza8VrhNeNuEll2jQNbp3x22rEOy2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T19:24:21.894996Z"},"content_sha256":"30130e70819a9a4a51a5d1692448725ea3a357c06a4935356b302b7450fe8b66","schema_version":"1.0","event_id":"sha256:30130e70819a9a4a51a5d1692448725ea3a357c06a4935356b302b7450fe8b66"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:MHOQ5XXDYCHWGTKO45YRFBYLEJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analytical Benchmarks for Precision Particle Tracking in Electric and Magnetic Rings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"physics.acc-ph","authors_text":"A.N. Stamatakis, A. Patil, D. Huang, D. Sharma, E.M. Metodiev, I.M. D'Silva, K.L. Huang, M. Fandaros, M. Gaisser, O.A. Semertzidis, R. Prodromou, S. Haciomeroglu, Y.F. Orlov, Y.K. Semertzidis","submitted_at":"2015-03-08T05:34:54Z","abstract_excerpt":"A set of analytical benchmarks for tracking programs is required for precision storage ring experiments. To determine the accuracy of precision tracking programs in electric and magnetic rings, a variety of analytical estimates of particle and spin dynamics in the rings were developed and compared to the numerical results of tracking simulations. Initial discrepancies in the comparisons indicated the need for improvement of several of the analytical estimates. As an example, we found that the fourth-order Runge-Kutta/Predictor-Corrector method was slow but accurate, and that it passed all the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.02247","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":"2026-05-18T01:25:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kG/boGR2kfE6rnQngcPy8FviIuB7vrDkW6e8WqLTMb9f4Rr3z3oEZNCqRBX40LRxHgkUumx0ytmyA9VzzcsKAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T19:24:21.895632Z"},"content_sha256":"58992aeb390ffeabaa067e2297b9678dfdb79bbd846383af504b3790844dc49a","schema_version":"1.0","event_id":"sha256:58992aeb390ffeabaa067e2297b9678dfdb79bbd846383af504b3790844dc49a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MHOQ5XXDYCHWGTKO45YRFBYLEJ/bundle.json","state_url":"https://pith.science/pith/MHOQ5XXDYCHWGTKO45YRFBYLEJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MHOQ5XXDYCHWGTKO45YRFBYLEJ/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":"2026-06-05T19:24:21Z","links":{"resolver":"https://pith.science/pith/MHOQ5XXDYCHWGTKO45YRFBYLEJ","bundle":"https://pith.science/pith/MHOQ5XXDYCHWGTKO45YRFBYLEJ/bundle.json","state":"https://pith.science/pith/MHOQ5XXDYCHWGTKO45YRFBYLEJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MHOQ5XXDYCHWGTKO45YRFBYLEJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:MHOQ5XXDYCHWGTKO45YRFBYLEJ","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":"ecbdd690ee56da38cf74f88ea62a23982b65d39569dcfc1a61fd0c65d705816a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2015-03-08T05:34:54Z","title_canon_sha256":"9e57a2bf05af118b3face1bc71648dbd66a8fcb8950103d9ccafcc6a54edc408"},"schema_version":"1.0","source":{"id":"1503.02247","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.02247","created_at":"2026-05-18T01:25:01Z"},{"alias_kind":"arxiv_version","alias_value":"1503.02247v2","created_at":"2026-05-18T01:25:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.02247","created_at":"2026-05-18T01:25:01Z"},{"alias_kind":"pith_short_12","alias_value":"MHOQ5XXDYCHW","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MHOQ5XXDYCHWGTKO","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MHOQ5XXD","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:58992aeb390ffeabaa067e2297b9678dfdb79bbd846383af504b3790844dc49a","target":"graph","created_at":"2026-05-18T01:25:01Z","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":"A set of analytical benchmarks for tracking programs is required for precision storage ring experiments. To determine the accuracy of precision tracking programs in electric and magnetic rings, a variety of analytical estimates of particle and spin dynamics in the rings were developed and compared to the numerical results of tracking simulations. Initial discrepancies in the comparisons indicated the need for improvement of several of the analytical estimates. As an example, we found that the fourth-order Runge-Kutta/Predictor-Corrector method was slow but accurate, and that it passed all the ","authors_text":"A.N. Stamatakis, A. Patil, D. Huang, D. Sharma, E.M. Metodiev, I.M. D'Silva, K.L. Huang, M. Fandaros, M. Gaisser, O.A. Semertzidis, R. Prodromou, S. Haciomeroglu, Y.F. Orlov, Y.K. Semertzidis","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2015-03-08T05:34:54Z","title":"Analytical Benchmarks for Precision Particle Tracking in Electric and Magnetic Rings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.02247","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":"sha256:30130e70819a9a4a51a5d1692448725ea3a357c06a4935356b302b7450fe8b66","target":"record","created_at":"2026-05-18T01:25:01Z","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":"ecbdd690ee56da38cf74f88ea62a23982b65d39569dcfc1a61fd0c65d705816a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2015-03-08T05:34:54Z","title_canon_sha256":"9e57a2bf05af118b3face1bc71648dbd66a8fcb8950103d9ccafcc6a54edc408"},"schema_version":"1.0","source":{"id":"1503.02247","kind":"arxiv","version":2}},"canonical_sha256":"61dd0edee3c08f634d4ee77112870b227fcca0988863bd9b303f23923b3d0615","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61dd0edee3c08f634d4ee77112870b227fcca0988863bd9b303f23923b3d0615","first_computed_at":"2026-05-18T01:25:01.600445Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:25:01.600445Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h55YMkIqWEuL8oRRt5J4lR9hopaDav21+EJxoq7QxoYl+HhrWLWpilgarmm7rqHVmdH9iCibPKC1RCJbKnAnDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:25:01.601075Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.02247","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:30130e70819a9a4a51a5d1692448725ea3a357c06a4935356b302b7450fe8b66","sha256:58992aeb390ffeabaa067e2297b9678dfdb79bbd846383af504b3790844dc49a"],"state_sha256":"7187ef86bb48c78b45f03f75e2521bacb9ec7c68b242dd7ea47ab960829c1500"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T4vhvKLmYYsv6btnKC60CfIAU5gPtJ/ZcJmlFFq1VS+rs5HWYLETjaY+5q6LmSAdvppM42ibIYFw9DtA67ChAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T19:24:21.898856Z","bundle_sha256":"593acb52afea9e38490a75670d5cc0ef182b2e12e3eff70168d144f1595b7a12"}}