{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:FVYCWM25ZZQYFSXDJIKL6EZIA2","short_pith_number":"pith:FVYCWM25","canonical_record":{"source":{"id":"2112.07445","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-12-14T15:04:21Z","cross_cats_sorted":["physics.plasm-ph"],"title_canon_sha256":"ea72245dca1c3849d6bc45b682808ddddcf5bd6e864583f598d706a441d76d48","abstract_canon_sha256":"6c853ee9d159f798d556a8ca0ddd6e08b5282e53aa3bec603c4b8c8699d65ecc"},"schema_version":"1.0"},"canonical_sha256":"2d702b335dce6182cae34a14bf13280697fcf3b868c72ef0a121f323dfacdfa3","source":{"kind":"arxiv","id":"2112.07445","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.07445","created_at":"2026-07-05T04:05:15Z"},{"alias_kind":"arxiv_version","alias_value":"2112.07445v1","created_at":"2026-07-05T04:05:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.07445","created_at":"2026-07-05T04:05:15Z"},{"alias_kind":"pith_short_12","alias_value":"FVYCWM25ZZQY","created_at":"2026-07-05T04:05:15Z"},{"alias_kind":"pith_short_16","alias_value":"FVYCWM25ZZQYFSXD","created_at":"2026-07-05T04:05:15Z"},{"alias_kind":"pith_short_8","alias_value":"FVYCWM25","created_at":"2026-07-05T04:05:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:FVYCWM25ZZQYFSXDJIKL6EZIA2","target":"record","payload":{"canonical_record":{"source":{"id":"2112.07445","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-12-14T15:04:21Z","cross_cats_sorted":["physics.plasm-ph"],"title_canon_sha256":"ea72245dca1c3849d6bc45b682808ddddcf5bd6e864583f598d706a441d76d48","abstract_canon_sha256":"6c853ee9d159f798d556a8ca0ddd6e08b5282e53aa3bec603c4b8c8699d65ecc"},"schema_version":"1.0"},"canonical_sha256":"2d702b335dce6182cae34a14bf13280697fcf3b868c72ef0a121f323dfacdfa3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:05:15.616196Z","signature_b64":"ehMt1Jwrr+Hr1UnA9wSfuAAVTdamIEsyV7XFIzM2PsEUZ42gUw4qtttLjorESrThl8AfBfgbhXXsRfvKQjmyBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d702b335dce6182cae34a14bf13280697fcf3b868c72ef0a121f323dfacdfa3","last_reissued_at":"2026-07-05T04:05:15.615712Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:05:15.615712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2112.07445","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":"2026-07-05T04:05:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lkKY2GwQIhtMHLYjFs5ScEVVjm7ii+6mBvQB7B6w76PWEFukyNcGhtWJNKp27BaJ0Zm23TrtwoHPlDWY0cETAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T15:44:52.480403Z"},"content_sha256":"1a6cb22e0b5c9edee320a54cdc8add9735c3498e9331520048d790263d7a0aa6","schema_version":"1.0","event_id":"sha256:1a6cb22e0b5c9edee320a54cdc8add9735c3498e9331520048d790263d7a0aa6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:FVYCWM25ZZQYFSXDJIKL6EZIA2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Flux ropes and dynamics of the heliospheric current sheet","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.plasm-ph"],"primary_cat":"astro-ph.SR","authors_text":"A. Fedorov, A. Kouloumvakos, A.P. Rouillard, A.S. Brun, A. Strugarek, B. Lavraud, C.J. Owen, C. Shi, E. Fauchon-Jones, H. O'Brien, J.C. Kasper, M. Velli, N. Fargette, N. Poirier, P. Louarn, R.F. Pinto, R. Laker, S. Parenti, T.S. Horbury, V. Angelini, V. G\\'enot, V. R\\'eville","submitted_at":"2021-12-14T15:04:21Z","abstract_excerpt":"Context. Solar Orbiter and PSP jointly observed the solar wind for the first time in June 2020, capturing data from very different solar wind streams, calm and Alfv\\'enic wind as well as many dynamic structures. Aims. The aim here is to understand the origin and characteristics of the highly dynamic solar wind observed by the two probes, in particular in the vicinity of the heliospheric current sheet (HCS). Methods. We analyse the plasma data obtained by PSP and Solar Orbiter in situ during the month of June 2020. We use the Alfv\\'en-wave turbulence MHD solar wind model WindPredict-AW, and per"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.07445","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/2112.07445/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":"2026-07-05T04:05:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ygunZ4RHWIe0buoYldOL/vRGIiYxRvTq0Ua3OeBy7e7uRzB26TZPmfsycnqJznoFwGaMR+yhOKGy5rwVp71CBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T15:44:52.481066Z"},"content_sha256":"d6131234dbef2e9a0d594919b8759d404af895446028b84c7361d810e9dcf0fd","schema_version":"1.0","event_id":"sha256:d6131234dbef2e9a0d594919b8759d404af895446028b84c7361d810e9dcf0fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FVYCWM25ZZQYFSXDJIKL6EZIA2/bundle.json","state_url":"https://pith.science/pith/FVYCWM25ZZQYFSXDJIKL6EZIA2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FVYCWM25ZZQYFSXDJIKL6EZIA2/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":"2026-07-05T15:44:52Z","links":{"resolver":"https://pith.science/pith/FVYCWM25ZZQYFSXDJIKL6EZIA2","bundle":"https://pith.science/pith/FVYCWM25ZZQYFSXDJIKL6EZIA2/bundle.json","state":"https://pith.science/pith/FVYCWM25ZZQYFSXDJIKL6EZIA2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FVYCWM25ZZQYFSXDJIKL6EZIA2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:FVYCWM25ZZQYFSXDJIKL6EZIA2","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":"6c853ee9d159f798d556a8ca0ddd6e08b5282e53aa3bec603c4b8c8699d65ecc","cross_cats_sorted":["physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-12-14T15:04:21Z","title_canon_sha256":"ea72245dca1c3849d6bc45b682808ddddcf5bd6e864583f598d706a441d76d48"},"schema_version":"1.0","source":{"id":"2112.07445","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.07445","created_at":"2026-07-05T04:05:15Z"},{"alias_kind":"arxiv_version","alias_value":"2112.07445v1","created_at":"2026-07-05T04:05:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.07445","created_at":"2026-07-05T04:05:15Z"},{"alias_kind":"pith_short_12","alias_value":"FVYCWM25ZZQY","created_at":"2026-07-05T04:05:15Z"},{"alias_kind":"pith_short_16","alias_value":"FVYCWM25ZZQYFSXD","created_at":"2026-07-05T04:05:15Z"},{"alias_kind":"pith_short_8","alias_value":"FVYCWM25","created_at":"2026-07-05T04:05:15Z"}],"graph_snapshots":[{"event_id":"sha256:d6131234dbef2e9a0d594919b8759d404af895446028b84c7361d810e9dcf0fd","target":"graph","created_at":"2026-07-05T04:05:15Z","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/2112.07445/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Context. Solar Orbiter and PSP jointly observed the solar wind for the first time in June 2020, capturing data from very different solar wind streams, calm and Alfv\\'enic wind as well as many dynamic structures. Aims. The aim here is to understand the origin and characteristics of the highly dynamic solar wind observed by the two probes, in particular in the vicinity of the heliospheric current sheet (HCS). Methods. We analyse the plasma data obtained by PSP and Solar Orbiter in situ during the month of June 2020. We use the Alfv\\'en-wave turbulence MHD solar wind model WindPredict-AW, and per","authors_text":"A. Fedorov, A. Kouloumvakos, A.P. Rouillard, A.S. Brun, A. Strugarek, B. Lavraud, C.J. Owen, C. Shi, E. Fauchon-Jones, H. O'Brien, J.C. Kasper, M. Velli, N. Fargette, N. Poirier, P. Louarn, R.F. Pinto, R. Laker, S. Parenti, T.S. Horbury, V. Angelini, V. G\\'enot, V. R\\'eville","cross_cats":["physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-12-14T15:04:21Z","title":"Flux ropes and dynamics of the heliospheric current sheet"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.07445","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":"sha256:1a6cb22e0b5c9edee320a54cdc8add9735c3498e9331520048d790263d7a0aa6","target":"record","created_at":"2026-07-05T04:05:15Z","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":"6c853ee9d159f798d556a8ca0ddd6e08b5282e53aa3bec603c4b8c8699d65ecc","cross_cats_sorted":["physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-12-14T15:04:21Z","title_canon_sha256":"ea72245dca1c3849d6bc45b682808ddddcf5bd6e864583f598d706a441d76d48"},"schema_version":"1.0","source":{"id":"2112.07445","kind":"arxiv","version":1}},"canonical_sha256":"2d702b335dce6182cae34a14bf13280697fcf3b868c72ef0a121f323dfacdfa3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d702b335dce6182cae34a14bf13280697fcf3b868c72ef0a121f323dfacdfa3","first_computed_at":"2026-07-05T04:05:15.615712Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:05:15.615712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ehMt1Jwrr+Hr1UnA9wSfuAAVTdamIEsyV7XFIzM2PsEUZ42gUw4qtttLjorESrThl8AfBfgbhXXsRfvKQjmyBg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:05:15.616196Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.07445","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a6cb22e0b5c9edee320a54cdc8add9735c3498e9331520048d790263d7a0aa6","sha256:d6131234dbef2e9a0d594919b8759d404af895446028b84c7361d810e9dcf0fd"],"state_sha256":"f3ba8de0d8fa7b672d53938cab7d9bbddace0ce66382eeec0a7015cf486589e4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w3aOledFSuBYARbm6QqKsjOspgxZXt+wkD9dhSs4RXFbirv43+TAIwvg17SGSg1uL7B9heTUFirjCkOmK8/WCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T15:44:52.484723Z","bundle_sha256":"9b0c0273f0a297f75de306c8758541f77216b2bad2eefeb368f0d60317a6b503"}}