{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:3XHH4U5LC6CFSRARLJFIN5PWCT","short_pith_number":"pith:3XHH4U5L","canonical_record":{"source":{"id":"1606.04409","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-06-14T15:02:00Z","cross_cats_sorted":[],"title_canon_sha256":"931a22f39c6cf564a11f23847a58a2f676e458c02190d3866d397bcb7762b83c","abstract_canon_sha256":"270f4771205fd779792cdbf58a403461eaf653b9615e78b371f81dc0777a511b"},"schema_version":"1.0"},"canonical_sha256":"ddce7e53ab17845944115a4a86f5f614f927fac3109fc311ead790071b803bac","source":{"kind":"arxiv","id":"1606.04409","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.04409","created_at":"2026-05-18T00:52:34Z"},{"alias_kind":"arxiv_version","alias_value":"1606.04409v1","created_at":"2026-05-18T00:52:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.04409","created_at":"2026-05-18T00:52:34Z"},{"alias_kind":"pith_short_12","alias_value":"3XHH4U5LC6CF","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"3XHH4U5LC6CFSRAR","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"3XHH4U5L","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:3XHH4U5LC6CFSRARLJFIN5PWCT","target":"record","payload":{"canonical_record":{"source":{"id":"1606.04409","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-06-14T15:02:00Z","cross_cats_sorted":[],"title_canon_sha256":"931a22f39c6cf564a11f23847a58a2f676e458c02190d3866d397bcb7762b83c","abstract_canon_sha256":"270f4771205fd779792cdbf58a403461eaf653b9615e78b371f81dc0777a511b"},"schema_version":"1.0"},"canonical_sha256":"ddce7e53ab17845944115a4a86f5f614f927fac3109fc311ead790071b803bac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:34.259401Z","signature_b64":"OmwlKJXBfQMPV48YT7uZFQXvKWYHPv1uM18sGcCrwPz3vMt7PwABWr9rNmVk2l0nE+6hezIjCM3S1joVdoYHCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ddce7e53ab17845944115a4a86f5f614f927fac3109fc311ead790071b803bac","last_reissued_at":"2026-05-18T00:52:34.258940Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:34.258940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.04409","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":"2026-05-18T00:52:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tRE8P3ztkavgl/5aRLriZKBtCqDjNZ32LvpI7hZ5AE5KVd67YYrzJhv7/m89jzrh9ywACyW3g3UJCVN/X5iHCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T19:14:54.637371Z"},"content_sha256":"203066f22c4f4acac7bbdd477669a6d21f4c81538c72e4a414838e61b64e0b7a","schema_version":"1.0","event_id":"sha256:203066f22c4f4acac7bbdd477669a6d21f4c81538c72e4a414838e61b64e0b7a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:3XHH4U5LC6CFSRARLJFIN5PWCT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An advection-diffusion model for cross-field runaway electron transport in perturbed magnetic fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Eero Hirvijoki, Jari Varje, Joan Decker, Konsta S\\\"arkim\\\"aki, Taina Kurki-Suonio","submitted_at":"2016-06-14T15:02:00Z","abstract_excerpt":"Disruption-generated runaway electrons (RE) present an outstanding issue for ITER. The predictive computational studies of RE generation rely on orbit-averaged computations and, as such, they lack the effects from the magnetic field stochasticity. Since stochasiticity is naturally present in post-disruption plasma, and externally induced stochastization offers a prominent mechanism to mitigate RE avalanche, we present an advection-diffusion model that can be used to couple an orbit-following code to an orbit-averaged tool in order to capture the cross-field transport and to overcome the latter"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.04409","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":""},"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":"2026-05-18T00:52:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mt8bP1/MWwBCuq/8vwT8WJTA9NuqrAKZj2OxGlKG+fqZVjRHrd+SUTmMqnP+zmsi7lCZop7KwByodTOs6hNXAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T19:14:54.638045Z"},"content_sha256":"0e1e84b5f2ed8c1010aff17cfeb6f37173e33525f993787d85a967f065c54413","schema_version":"1.0","event_id":"sha256:0e1e84b5f2ed8c1010aff17cfeb6f37173e33525f993787d85a967f065c54413"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3XHH4U5LC6CFSRARLJFIN5PWCT/bundle.json","state_url":"https://pith.science/pith/3XHH4U5LC6CFSRARLJFIN5PWCT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3XHH4U5LC6CFSRARLJFIN5PWCT/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":"2026-05-27T19:14:54Z","links":{"resolver":"https://pith.science/pith/3XHH4U5LC6CFSRARLJFIN5PWCT","bundle":"https://pith.science/pith/3XHH4U5LC6CFSRARLJFIN5PWCT/bundle.json","state":"https://pith.science/pith/3XHH4U5LC6CFSRARLJFIN5PWCT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3XHH4U5LC6CFSRARLJFIN5PWCT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:3XHH4U5LC6CFSRARLJFIN5PWCT","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":"270f4771205fd779792cdbf58a403461eaf653b9615e78b371f81dc0777a511b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-06-14T15:02:00Z","title_canon_sha256":"931a22f39c6cf564a11f23847a58a2f676e458c02190d3866d397bcb7762b83c"},"schema_version":"1.0","source":{"id":"1606.04409","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.04409","created_at":"2026-05-18T00:52:34Z"},{"alias_kind":"arxiv_version","alias_value":"1606.04409v1","created_at":"2026-05-18T00:52:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.04409","created_at":"2026-05-18T00:52:34Z"},{"alias_kind":"pith_short_12","alias_value":"3XHH4U5LC6CF","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"3XHH4U5LC6CFSRAR","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"3XHH4U5L","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:0e1e84b5f2ed8c1010aff17cfeb6f37173e33525f993787d85a967f065c54413","target":"graph","created_at":"2026-05-18T00:52:34Z","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":"Disruption-generated runaway electrons (RE) present an outstanding issue for ITER. The predictive computational studies of RE generation rely on orbit-averaged computations and, as such, they lack the effects from the magnetic field stochasticity. Since stochasiticity is naturally present in post-disruption plasma, and externally induced stochastization offers a prominent mechanism to mitigate RE avalanche, we present an advection-diffusion model that can be used to couple an orbit-following code to an orbit-averaged tool in order to capture the cross-field transport and to overcome the latter","authors_text":"Eero Hirvijoki, Jari Varje, Joan Decker, Konsta S\\\"arkim\\\"aki, Taina Kurki-Suonio","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-06-14T15:02:00Z","title":"An advection-diffusion model for cross-field runaway electron transport in perturbed magnetic fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.04409","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":"sha256:203066f22c4f4acac7bbdd477669a6d21f4c81538c72e4a414838e61b64e0b7a","target":"record","created_at":"2026-05-18T00:52:34Z","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":"270f4771205fd779792cdbf58a403461eaf653b9615e78b371f81dc0777a511b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-06-14T15:02:00Z","title_canon_sha256":"931a22f39c6cf564a11f23847a58a2f676e458c02190d3866d397bcb7762b83c"},"schema_version":"1.0","source":{"id":"1606.04409","kind":"arxiv","version":1}},"canonical_sha256":"ddce7e53ab17845944115a4a86f5f614f927fac3109fc311ead790071b803bac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ddce7e53ab17845944115a4a86f5f614f927fac3109fc311ead790071b803bac","first_computed_at":"2026-05-18T00:52:34.258940Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:34.258940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OmwlKJXBfQMPV48YT7uZFQXvKWYHPv1uM18sGcCrwPz3vMt7PwABWr9rNmVk2l0nE+6hezIjCM3S1joVdoYHCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:34.259401Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.04409","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:203066f22c4f4acac7bbdd477669a6d21f4c81538c72e4a414838e61b64e0b7a","sha256:0e1e84b5f2ed8c1010aff17cfeb6f37173e33525f993787d85a967f065c54413"],"state_sha256":"386d3113806121c9244c975f0f8aed44fce4c1b2d16e76756f74a9481a40d244"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PWsi8WNIrIZPv9LFlYvvwRI/n2n0RIWZjHno9qg1m6Tv8IVjixUDMIw1ny18pSy0wwsohxB2KVwF9//hXulyDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T19:14:54.641659Z","bundle_sha256":"05ed2d53865adfb58e3c28777f99efc90955f466b8bc2bb48611d994982df2f3"}}