{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:3XZ3JHKGCDQRVXIL735EMUQFPR","short_pith_number":"pith:3XZ3JHKG","canonical_record":{"source":{"id":"2011.13829","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-11-27T16:55:52Z","cross_cats_sorted":["physics.space-ph"],"title_canon_sha256":"001ee7a068b97771b07b1c3c666650d6290f4a7dedd6daa29dc678c7f55bdc60","abstract_canon_sha256":"01830427d9a915862cd22c0850ea7cc66a1469b5272426f6d4f2c4feadb3527b"},"schema_version":"1.0"},"canonical_sha256":"ddf3b49d4610e11add0bfefa4652057c4432fb21089fdf991f74f70bc32d2ab9","source":{"kind":"arxiv","id":"2011.13829","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.13829","created_at":"2026-07-05T02:59:06Z"},{"alias_kind":"arxiv_version","alias_value":"2011.13829v2","created_at":"2026-07-05T02:59:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.13829","created_at":"2026-07-05T02:59:06Z"},{"alias_kind":"pith_short_12","alias_value":"3XZ3JHKGCDQR","created_at":"2026-07-05T02:59:06Z"},{"alias_kind":"pith_short_16","alias_value":"3XZ3JHKGCDQRVXIL","created_at":"2026-07-05T02:59:06Z"},{"alias_kind":"pith_short_8","alias_value":"3XZ3JHKG","created_at":"2026-07-05T02:59:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:3XZ3JHKGCDQRVXIL735EMUQFPR","target":"record","payload":{"canonical_record":{"source":{"id":"2011.13829","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-11-27T16:55:52Z","cross_cats_sorted":["physics.space-ph"],"title_canon_sha256":"001ee7a068b97771b07b1c3c666650d6290f4a7dedd6daa29dc678c7f55bdc60","abstract_canon_sha256":"01830427d9a915862cd22c0850ea7cc66a1469b5272426f6d4f2c4feadb3527b"},"schema_version":"1.0"},"canonical_sha256":"ddf3b49d4610e11add0bfefa4652057c4432fb21089fdf991f74f70bc32d2ab9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:59:06.316007Z","signature_b64":"tXoMvSfoghSq13Xbi9+TUgQRFbUIiicHM9YhJTCPhVgYUNdrQ81q4w0BXHO8WBAWplWPZzaB1fIwzwytC+HlBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ddf3b49d4610e11add0bfefa4652057c4432fb21089fdf991f74f70bc32d2ab9","last_reissued_at":"2026-07-05T02:59:06.315443Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:59:06.315443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.13829","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":"2026-07-05T02:59:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KRjEfeDTKOIfb7KCj8DfUPzemCg1xTB/QP2+Ku8oLAHkORUR+0I7nYu5o9dVH6V+UF5u7fhheQUZtT8zLznPDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:37:31.814050Z"},"content_sha256":"1f57255d583bfe332f13c2523915ae3802df93eb35d6382d181234bc89139ffc","schema_version":"1.0","event_id":"sha256:1f57255d583bfe332f13c2523915ae3802df93eb35d6382d181234bc89139ffc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:3XZ3JHKGCDQRVXIL735EMUQFPR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Field-Particle Correlation Analysis of a Perpendicular Magnetized Collisionless Shock","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.space-ph"],"primary_cat":"physics.plasm-ph","authors_text":"Ammar Hakim, Anatoly Spitkovsky, Damiano Caprioli, Gregory G. Howes, James Juno, Jason M. TenBarge, Kristopher G. Klein, Lynn B. Wilson III","submitted_at":"2020-11-27T16:55:52Z","abstract_excerpt":"Using the field-particle correlation technique, we examine the particle energization in a 1D-2V continuum Vlasov--Maxwell simulation of a perpendicular magnetized collisionless shock. The combination of the field-particle correlation technique with the high fidelity representation of the particle distribution function provided by a direct discretization of the Vlasov equation allows us to ascertain the details of the exchange of energy between the electromagnetic fields and the particles in phase space. We identify the velocity-space signatures of shock-drift acceleration of the ions and adiab"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.13829","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2011.13829/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":"2026-07-05T02:59:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CIAw+XzpEgvmDuwl8aKYaYX4GH0vCSrPpB5nARL3VBp2uh//81mcF35nLVeVQ3s/q4TNw5or8HF4AlOL51rACg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:37:31.814446Z"},"content_sha256":"05eddd51f41def6d76d61bd3db4b322a21627062a7f6438341b6869d8e2c6593","schema_version":"1.0","event_id":"sha256:05eddd51f41def6d76d61bd3db4b322a21627062a7f6438341b6869d8e2c6593"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3XZ3JHKGCDQRVXIL735EMUQFPR/bundle.json","state_url":"https://pith.science/pith/3XZ3JHKGCDQRVXIL735EMUQFPR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3XZ3JHKGCDQRVXIL735EMUQFPR/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":"2026-07-06T18:37:31Z","links":{"resolver":"https://pith.science/pith/3XZ3JHKGCDQRVXIL735EMUQFPR","bundle":"https://pith.science/pith/3XZ3JHKGCDQRVXIL735EMUQFPR/bundle.json","state":"https://pith.science/pith/3XZ3JHKGCDQRVXIL735EMUQFPR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3XZ3JHKGCDQRVXIL735EMUQFPR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:3XZ3JHKGCDQRVXIL735EMUQFPR","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":"01830427d9a915862cd22c0850ea7cc66a1469b5272426f6d4f2c4feadb3527b","cross_cats_sorted":["physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-11-27T16:55:52Z","title_canon_sha256":"001ee7a068b97771b07b1c3c666650d6290f4a7dedd6daa29dc678c7f55bdc60"},"schema_version":"1.0","source":{"id":"2011.13829","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.13829","created_at":"2026-07-05T02:59:06Z"},{"alias_kind":"arxiv_version","alias_value":"2011.13829v2","created_at":"2026-07-05T02:59:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.13829","created_at":"2026-07-05T02:59:06Z"},{"alias_kind":"pith_short_12","alias_value":"3XZ3JHKGCDQR","created_at":"2026-07-05T02:59:06Z"},{"alias_kind":"pith_short_16","alias_value":"3XZ3JHKGCDQRVXIL","created_at":"2026-07-05T02:59:06Z"},{"alias_kind":"pith_short_8","alias_value":"3XZ3JHKG","created_at":"2026-07-05T02:59:06Z"}],"graph_snapshots":[{"event_id":"sha256:05eddd51f41def6d76d61bd3db4b322a21627062a7f6438341b6869d8e2c6593","target":"graph","created_at":"2026-07-05T02:59:06Z","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/2011.13829/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Using the field-particle correlation technique, we examine the particle energization in a 1D-2V continuum Vlasov--Maxwell simulation of a perpendicular magnetized collisionless shock. The combination of the field-particle correlation technique with the high fidelity representation of the particle distribution function provided by a direct discretization of the Vlasov equation allows us to ascertain the details of the exchange of energy between the electromagnetic fields and the particles in phase space. We identify the velocity-space signatures of shock-drift acceleration of the ions and adiab","authors_text":"Ammar Hakim, Anatoly Spitkovsky, Damiano Caprioli, Gregory G. Howes, James Juno, Jason M. TenBarge, Kristopher G. Klein, Lynn B. Wilson III","cross_cats":["physics.space-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-11-27T16:55:52Z","title":"A Field-Particle Correlation Analysis of a Perpendicular Magnetized Collisionless Shock"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.13829","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":"sha256:1f57255d583bfe332f13c2523915ae3802df93eb35d6382d181234bc89139ffc","target":"record","created_at":"2026-07-05T02:59:06Z","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":"01830427d9a915862cd22c0850ea7cc66a1469b5272426f6d4f2c4feadb3527b","cross_cats_sorted":["physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-11-27T16:55:52Z","title_canon_sha256":"001ee7a068b97771b07b1c3c666650d6290f4a7dedd6daa29dc678c7f55bdc60"},"schema_version":"1.0","source":{"id":"2011.13829","kind":"arxiv","version":2}},"canonical_sha256":"ddf3b49d4610e11add0bfefa4652057c4432fb21089fdf991f74f70bc32d2ab9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ddf3b49d4610e11add0bfefa4652057c4432fb21089fdf991f74f70bc32d2ab9","first_computed_at":"2026-07-05T02:59:06.315443Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:59:06.315443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tXoMvSfoghSq13Xbi9+TUgQRFbUIiicHM9YhJTCPhVgYUNdrQ81q4w0BXHO8WBAWplWPZzaB1fIwzwytC+HlBg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:59:06.316007Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.13829","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1f57255d583bfe332f13c2523915ae3802df93eb35d6382d181234bc89139ffc","sha256:05eddd51f41def6d76d61bd3db4b322a21627062a7f6438341b6869d8e2c6593"],"state_sha256":"daf02130667fad5881cff739e74d378343de4d73ee1c51d0152351907f9bba01"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uQUiqWsjyCLsWhSDbzyRYXlPEV/lr5Ss9PR+QyADXCyxBjoeWbtaSE35fVgkJJjzV7dctTtmCxIrpZCEXkZGCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T18:37:31.816357Z","bundle_sha256":"3ff36c4cd465f8086f4ae3da8604a94d0b073bebf7794fc3ca7fe5936afafa09"}}