{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:UWEKMC6RZBFTJ4BYFWUAJFZB2W","short_pith_number":"pith:UWEKMC6R","canonical_record":{"source":{"id":"1612.08787","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2016-12-28T02:23:38Z","cross_cats_sorted":["astro-ph.SR","physics.plasm-ph"],"title_canon_sha256":"c95d1d56568065407356beb47fc429a9e8aa6ca1ffa492aa7b332a4d13596339","abstract_canon_sha256":"a4df1f30fdf9eb99dfbead7149947fd3200b52993373fea77b939f4b729b257b"},"schema_version":"1.0"},"canonical_sha256":"a588a60bd1c84b34f0382da8049721d5a1b427c68bc75ede2ab30e24ccd4ad99","source":{"kind":"arxiv","id":"1612.08787","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.08787","created_at":"2026-07-05T05:30:04Z"},{"alias_kind":"arxiv_version","alias_value":"1612.08787v1","created_at":"2026-07-05T05:30:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.08787","created_at":"2026-07-05T05:30:04Z"},{"alias_kind":"pith_short_12","alias_value":"UWEKMC6RZBFT","created_at":"2026-07-05T05:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"UWEKMC6RZBFTJ4BY","created_at":"2026-07-05T05:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"UWEKMC6R","created_at":"2026-07-05T05:30:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:UWEKMC6RZBFTJ4BYFWUAJFZB2W","target":"record","payload":{"canonical_record":{"source":{"id":"1612.08787","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2016-12-28T02:23:38Z","cross_cats_sorted":["astro-ph.SR","physics.plasm-ph"],"title_canon_sha256":"c95d1d56568065407356beb47fc429a9e8aa6ca1ffa492aa7b332a4d13596339","abstract_canon_sha256":"a4df1f30fdf9eb99dfbead7149947fd3200b52993373fea77b939f4b729b257b"},"schema_version":"1.0"},"canonical_sha256":"a588a60bd1c84b34f0382da8049721d5a1b427c68bc75ede2ab30e24ccd4ad99","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:30:04.632623Z","signature_b64":"et/F8jRnaeOmnfX9Kr4NxuoC0LxIQwEsByYJSo1jN0KCMlCU2wl3M8W4LCRQctD4wSjVk368lSKvj50Lx8R5Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a588a60bd1c84b34f0382da8049721d5a1b427c68bc75ede2ab30e24ccd4ad99","last_reissued_at":"2026-07-05T05:30:04.632044Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:30:04.632044Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.08787","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":"2026-07-05T05:30:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KRxKxihImY4jKmtlBhgP4Qr/GtJzJxkNu5ua8gc9CEdC7+fdFxADwlFp/HmkEOHcme+SjaxhJlndaxOVjBAHAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T14:50:06.058700Z"},"content_sha256":"89bf3c385458e42b1a44997c5bf2208cd00cfb74d4d7ddd4381d1454a18deebf","schema_version":"1.0","event_id":"sha256:89bf3c385458e42b1a44997c5bf2208cd00cfb74d4d7ddd4381d1454a18deebf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:UWEKMC6RZBFTJ4BYFWUAJFZB2W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetospheric Multiscale Observations of Electron Vortex Magnetic Hole in the Magnetosheath Turbulent Plasma","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","physics.plasm-ph"],"primary_cat":"physics.space-ph","authors_text":"B. J. Anderson, B. Lavraud, B. L. Giles, C. J. Pollock, C. T. Russell, D. D. Wang, D. J. Gershman, F. Plaschke, F. Sahraoui, H. Leinweber, H. S. Fu, J. L. Burch, J. S. He, J. S. Zhao, J. Yang, K. A. Goodrich, K. Bromund, M. Zhou, O. Le Contel, P.-A. Lindqvist, Q. Q. Shi, R. B. Torbert, R. E. Ergun, R. J. Strangeway, S. Y. Huang, T. E. Moore, W. Magnes, X. D. Yu, X. H. Deng, Y. Pang, Y. V. Khotyaintsev, Z. G. Yuan","submitted_at":"2016-12-28T02:23:38Z","abstract_excerpt":"We report the observations of an electron vortex magnetic hole corresponding to a new type of coherent structures in the magnetosheath turbulent plasma using the Magnetospheric Multiscale (MMS) mission data. The magnetic hole is characterized by a magnetic depression, a density peak, a total electron temperature increase (with a parallel temperature decrease but a perpendicular temperature increase), and strong currents carried by the electrons. The current has a dip in the center of the magnetic hole and a peak in the outer region of the magnetic hole. The estimated size of the magnetic hole "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.08787","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1612.08787/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":"2026-07-05T05:30:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a9rMTKyWa0FTPTfOGriUAdIa4HC9FiE0dSgCPMq9fdBmdqMIq3CpNrrOM8fbG3TcYeUWMdQ2Z+TBfblvodCNBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T14:50:06.059070Z"},"content_sha256":"95ac1c313318446d4b774f8cb5aa5dbbf3602602ede635a579d39ace3a04f955","schema_version":"1.0","event_id":"sha256:95ac1c313318446d4b774f8cb5aa5dbbf3602602ede635a579d39ace3a04f955"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UWEKMC6RZBFTJ4BYFWUAJFZB2W/bundle.json","state_url":"https://pith.science/pith/UWEKMC6RZBFTJ4BYFWUAJFZB2W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UWEKMC6RZBFTJ4BYFWUAJFZB2W/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":"2026-07-07T14:50:06Z","links":{"resolver":"https://pith.science/pith/UWEKMC6RZBFTJ4BYFWUAJFZB2W","bundle":"https://pith.science/pith/UWEKMC6RZBFTJ4BYFWUAJFZB2W/bundle.json","state":"https://pith.science/pith/UWEKMC6RZBFTJ4BYFWUAJFZB2W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UWEKMC6RZBFTJ4BYFWUAJFZB2W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:UWEKMC6RZBFTJ4BYFWUAJFZB2W","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":"a4df1f30fdf9eb99dfbead7149947fd3200b52993373fea77b939f4b729b257b","cross_cats_sorted":["astro-ph.SR","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2016-12-28T02:23:38Z","title_canon_sha256":"c95d1d56568065407356beb47fc429a9e8aa6ca1ffa492aa7b332a4d13596339"},"schema_version":"1.0","source":{"id":"1612.08787","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.08787","created_at":"2026-07-05T05:30:04Z"},{"alias_kind":"arxiv_version","alias_value":"1612.08787v1","created_at":"2026-07-05T05:30:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.08787","created_at":"2026-07-05T05:30:04Z"},{"alias_kind":"pith_short_12","alias_value":"UWEKMC6RZBFT","created_at":"2026-07-05T05:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"UWEKMC6RZBFTJ4BY","created_at":"2026-07-05T05:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"UWEKMC6R","created_at":"2026-07-05T05:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:95ac1c313318446d4b774f8cb5aa5dbbf3602602ede635a579d39ace3a04f955","target":"graph","created_at":"2026-07-05T05:30:04Z","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/1612.08787/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report the observations of an electron vortex magnetic hole corresponding to a new type of coherent structures in the magnetosheath turbulent plasma using the Magnetospheric Multiscale (MMS) mission data. The magnetic hole is characterized by a magnetic depression, a density peak, a total electron temperature increase (with a parallel temperature decrease but a perpendicular temperature increase), and strong currents carried by the electrons. The current has a dip in the center of the magnetic hole and a peak in the outer region of the magnetic hole. The estimated size of the magnetic hole ","authors_text":"B. J. Anderson, B. Lavraud, B. L. Giles, C. J. Pollock, C. T. Russell, D. D. Wang, D. J. Gershman, F. Plaschke, F. Sahraoui, H. Leinweber, H. S. Fu, J. L. Burch, J. S. He, J. S. Zhao, J. Yang, K. A. Goodrich, K. Bromund, M. Zhou, O. Le Contel, P.-A. Lindqvist, Q. Q. Shi, R. B. Torbert, R. E. Ergun, R. J. Strangeway, S. Y. Huang, T. E. Moore, W. Magnes, X. D. Yu, X. H. Deng, Y. Pang, Y. V. Khotyaintsev, Z. G. Yuan","cross_cats":["astro-ph.SR","physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2016-12-28T02:23:38Z","title":"Magnetospheric Multiscale Observations of Electron Vortex Magnetic Hole in the Magnetosheath Turbulent Plasma"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.08787","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":"sha256:89bf3c385458e42b1a44997c5bf2208cd00cfb74d4d7ddd4381d1454a18deebf","target":"record","created_at":"2026-07-05T05:30:04Z","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":"a4df1f30fdf9eb99dfbead7149947fd3200b52993373fea77b939f4b729b257b","cross_cats_sorted":["astro-ph.SR","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2016-12-28T02:23:38Z","title_canon_sha256":"c95d1d56568065407356beb47fc429a9e8aa6ca1ffa492aa7b332a4d13596339"},"schema_version":"1.0","source":{"id":"1612.08787","kind":"arxiv","version":1}},"canonical_sha256":"a588a60bd1c84b34f0382da8049721d5a1b427c68bc75ede2ab30e24ccd4ad99","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a588a60bd1c84b34f0382da8049721d5a1b427c68bc75ede2ab30e24ccd4ad99","first_computed_at":"2026-07-05T05:30:04.632044Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:30:04.632044Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"et/F8jRnaeOmnfX9Kr4NxuoC0LxIQwEsByYJSo1jN0KCMlCU2wl3M8W4LCRQctD4wSjVk368lSKvj50Lx8R5Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:30:04.632623Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.08787","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89bf3c385458e42b1a44997c5bf2208cd00cfb74d4d7ddd4381d1454a18deebf","sha256:95ac1c313318446d4b774f8cb5aa5dbbf3602602ede635a579d39ace3a04f955"],"state_sha256":"982290bfc7c11da98c7edbc2f9678b3f01c410e5c19d6d63b79bc2842c3c4a4a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XGhB6qZw1D3f3cKohN1OXnrFvLzmh7ddPmwWV8uga65q13JvEdZAg1RvERF11db2sHpHKE+B7Y2ozw6lFBvcDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T14:50:06.061279Z","bundle_sha256":"c2d3c6e746dda0e52bb02d3d087a696e641e73bea338a32d46a6134631181db1"}}