{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:SFFGIPT22RVFTNMEAYXEW4UIV5","short_pith_number":"pith:SFFGIPT2","canonical_record":{"source":{"id":"1707.08058","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2017-07-25T15:53:34Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"6ba15306e05695756b418c425f570160eee07085823d851cd592241a69a0d9a8","abstract_canon_sha256":"c7aee8f8d2de30c5a7c4b0653c513a8ebc016adde60cac32c2e9a3e5b2990738"},"schema_version":"1.0"},"canonical_sha256":"914a643e7ad46a59b584062e4b7288af7873222fda15811af2b42d0f081152fc","source":{"kind":"arxiv","id":"1707.08058","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.08058","created_at":"2026-05-17T23:58:42Z"},{"alias_kind":"arxiv_version","alias_value":"1707.08058v4","created_at":"2026-05-17T23:58:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.08058","created_at":"2026-05-17T23:58:42Z"},{"alias_kind":"pith_short_12","alias_value":"SFFGIPT22RVF","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SFFGIPT22RVFTNME","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SFFGIPT2","created_at":"2026-05-18T12:31:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:SFFGIPT22RVFTNMEAYXEW4UIV5","target":"record","payload":{"canonical_record":{"source":{"id":"1707.08058","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2017-07-25T15:53:34Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"6ba15306e05695756b418c425f570160eee07085823d851cd592241a69a0d9a8","abstract_canon_sha256":"c7aee8f8d2de30c5a7c4b0653c513a8ebc016adde60cac32c2e9a3e5b2990738"},"schema_version":"1.0"},"canonical_sha256":"914a643e7ad46a59b584062e4b7288af7873222fda15811af2b42d0f081152fc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:58:42.400868Z","signature_b64":"6XdY34LVNVwlL/8naO7qKbsEjJj1kWpDY8vEQhl/U//2gatP1z6IkNmW1hmK68VeSdqsZPYum4wLLYHlja/6BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"914a643e7ad46a59b584062e4b7288af7873222fda15811af2b42d0f081152fc","last_reissued_at":"2026-05-17T23:58:42.400152Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:58:42.400152Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.08058","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:58:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VEKgTcxqBMFGykjBYUSvHRHWgN0a2pMABZec27DljEpAKWJXWKRMN+t47vCM8XQUCHyi4m7vhzmr1iyYDH8EAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T13:31:47.428570Z"},"content_sha256":"59127b444baf60368ba3cfb201e037c4af86e8a484e677999ed8e5a36a700a6d","schema_version":"1.0","event_id":"sha256:59127b444baf60368ba3cfb201e037c4af86e8a484e677999ed8e5a36a700a6d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:SFFGIPT22RVFTNMEAYXEW4UIV5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Parallel and perpendicular diffusion coefficients of energetic charged particles with adiabatic focusing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"physics.space-ph","authors_text":"G. Qin, J. F. Wang","submitted_at":"2017-07-25T15:53:34Z","abstract_excerpt":"It is very important to understand stochastic diffusion of energetic charged particles in non-uniform background magnetic field in plasmas of astrophysics and fusion devices. Using different methods considering along-field adiabatic focusing effect, various authors derived parallel diffusion coefficient $\\kappa_\\parallel$ and its correction $T$ to $\\kappa_{\\parallel 0}$, where $\\kappa_{\\parallel 0}$ is the parallel diffusion coefficient without adiabatic focusing effect. In this paper, using the improved perturbation method developed by He \\& Schlickeiser and iteration process, we obtain a new"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.08058","kind":"arxiv","version":4},"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":"2026-05-17T23:58:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dKuwlANndgRXMgUKyLM5VtclQdQvjdMh0RQyF31EN2e9TW/KyxSMJ5NfdekfPRneq8MqfXOonfywMh/oVpJFCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T13:31:47.428913Z"},"content_sha256":"510aaeb3af41a18626f8fd3137771d1fb70535b6cc636e70a84c5f6a7f0fe1ed","schema_version":"1.0","event_id":"sha256:510aaeb3af41a18626f8fd3137771d1fb70535b6cc636e70a84c5f6a7f0fe1ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SFFGIPT22RVFTNMEAYXEW4UIV5/bundle.json","state_url":"https://pith.science/pith/SFFGIPT22RVFTNMEAYXEW4UIV5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SFFGIPT22RVFTNMEAYXEW4UIV5/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":"2026-05-28T13:31:47Z","links":{"resolver":"https://pith.science/pith/SFFGIPT22RVFTNMEAYXEW4UIV5","bundle":"https://pith.science/pith/SFFGIPT22RVFTNMEAYXEW4UIV5/bundle.json","state":"https://pith.science/pith/SFFGIPT22RVFTNMEAYXEW4UIV5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SFFGIPT22RVFTNMEAYXEW4UIV5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:SFFGIPT22RVFTNMEAYXEW4UIV5","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":"c7aee8f8d2de30c5a7c4b0653c513a8ebc016adde60cac32c2e9a3e5b2990738","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2017-07-25T15:53:34Z","title_canon_sha256":"6ba15306e05695756b418c425f570160eee07085823d851cd592241a69a0d9a8"},"schema_version":"1.0","source":{"id":"1707.08058","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.08058","created_at":"2026-05-17T23:58:42Z"},{"alias_kind":"arxiv_version","alias_value":"1707.08058v4","created_at":"2026-05-17T23:58:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.08058","created_at":"2026-05-17T23:58:42Z"},{"alias_kind":"pith_short_12","alias_value":"SFFGIPT22RVF","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SFFGIPT22RVFTNME","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SFFGIPT2","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:510aaeb3af41a18626f8fd3137771d1fb70535b6cc636e70a84c5f6a7f0fe1ed","target":"graph","created_at":"2026-05-17T23:58:42Z","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":"It is very important to understand stochastic diffusion of energetic charged particles in non-uniform background magnetic field in plasmas of astrophysics and fusion devices. Using different methods considering along-field adiabatic focusing effect, various authors derived parallel diffusion coefficient $\\kappa_\\parallel$ and its correction $T$ to $\\kappa_{\\parallel 0}$, where $\\kappa_{\\parallel 0}$ is the parallel diffusion coefficient without adiabatic focusing effect. In this paper, using the improved perturbation method developed by He \\& Schlickeiser and iteration process, we obtain a new","authors_text":"G. Qin, J. F. Wang","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2017-07-25T15:53:34Z","title":"Parallel and perpendicular diffusion coefficients of energetic charged particles with adiabatic focusing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.08058","kind":"arxiv","version":4},"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":"sha256:59127b444baf60368ba3cfb201e037c4af86e8a484e677999ed8e5a36a700a6d","target":"record","created_at":"2026-05-17T23:58:42Z","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":"c7aee8f8d2de30c5a7c4b0653c513a8ebc016adde60cac32c2e9a3e5b2990738","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2017-07-25T15:53:34Z","title_canon_sha256":"6ba15306e05695756b418c425f570160eee07085823d851cd592241a69a0d9a8"},"schema_version":"1.0","source":{"id":"1707.08058","kind":"arxiv","version":4}},"canonical_sha256":"914a643e7ad46a59b584062e4b7288af7873222fda15811af2b42d0f081152fc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"914a643e7ad46a59b584062e4b7288af7873222fda15811af2b42d0f081152fc","first_computed_at":"2026-05-17T23:58:42.400152Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:58:42.400152Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6XdY34LVNVwlL/8naO7qKbsEjJj1kWpDY8vEQhl/U//2gatP1z6IkNmW1hmK68VeSdqsZPYum4wLLYHlja/6BA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:58:42.400868Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.08058","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:59127b444baf60368ba3cfb201e037c4af86e8a484e677999ed8e5a36a700a6d","sha256:510aaeb3af41a18626f8fd3137771d1fb70535b6cc636e70a84c5f6a7f0fe1ed"],"state_sha256":"33c91306763a412c1f5a0bd612a3d1c85c34bbe797f7bf033aae9ae53b66b0ac"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"79uYMxBZ5VnhldL0YMp6U+hMyV3fteiTN5f8w5lcauqztCAW0vKrxXbjgcY6LCE9f7sLYzzLS1fEqMjh7vj9Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T13:31:47.430792Z","bundle_sha256":"5b61bfe132541eadafbad30fb9d0a3c8ac33042cd20df29a7d8fbf1ff4e4ece1"}}