{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:HWE6QTT5MJATWE6OHSYHPPTM5I","short_pith_number":"pith:HWE6QTT5","canonical_record":{"source":{"id":"2410.23157","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-10-30T16:11:36Z","cross_cats_sorted":["physics.space-ph"],"title_canon_sha256":"ac454125dff7e2b45a08c049e690e3ef8cf1316c91208e510047998c0f416eb9","abstract_canon_sha256":"3e589007ebe08689be5f2d8297e8dc8557c291176b483643a9d0318c323b44f2"},"schema_version":"1.0"},"canonical_sha256":"3d89e84e7d62413b13ce3cb077be6cea22bf6680fce8621191b7cf4522c39caa","source":{"kind":"arxiv","id":"2410.23157","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.23157","created_at":"2026-07-05T09:28:41Z"},{"alias_kind":"arxiv_version","alias_value":"2410.23157v1","created_at":"2026-07-05T09:28:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.23157","created_at":"2026-07-05T09:28:41Z"},{"alias_kind":"pith_short_12","alias_value":"HWE6QTT5MJAT","created_at":"2026-07-05T09:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"HWE6QTT5MJATWE6O","created_at":"2026-07-05T09:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"HWE6QTT5","created_at":"2026-07-05T09:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:HWE6QTT5MJATWE6OHSYHPPTM5I","target":"record","payload":{"canonical_record":{"source":{"id":"2410.23157","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-10-30T16:11:36Z","cross_cats_sorted":["physics.space-ph"],"title_canon_sha256":"ac454125dff7e2b45a08c049e690e3ef8cf1316c91208e510047998c0f416eb9","abstract_canon_sha256":"3e589007ebe08689be5f2d8297e8dc8557c291176b483643a9d0318c323b44f2"},"schema_version":"1.0"},"canonical_sha256":"3d89e84e7d62413b13ce3cb077be6cea22bf6680fce8621191b7cf4522c39caa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:28:41.731550Z","signature_b64":"mQyH63Dd2lO/1a1afUueEtarph5ikZwwf0aKuBrkPOSGgJ4aKS/f3pzpC7dhfHdtk8Q8UceSFCQJhM9byPEhAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d89e84e7d62413b13ce3cb077be6cea22bf6680fce8621191b7cf4522c39caa","last_reissued_at":"2026-07-05T09:28:41.730990Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:28:41.730990Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.23157","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":"2026-07-05T09:28:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YBF4SrXMLh0yZ0oKd05arKB8HxzAfjBzlCbZXytzSolmzEDG6Eq1B7GftjHlur5mgo1SocHsoyqZNJb6mNlqAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T17:13:27.531077Z"},"content_sha256":"262c47099cb22414e4c670633e8e6c41938838b153248ee5b3a7d16886b96586","schema_version":"1.0","event_id":"sha256:262c47099cb22414e4c670633e8e6c41938838b153248ee5b3a7d16886b96586"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:HWE6QTT5MJATWE6OHSYHPPTM5I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Global Simulation of the Solar Wind: A Comparison With Parker Solar Probe Observations During 2018-2022","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.space-ph"],"primary_cat":"astro-ph.SR","authors_text":"(2) Johns Hopkins University Applied Physics Laboratory, Brian E. Wood (1), Chin-Chun Wu (1), Kan Liou (2), Laurel, Maryland, USA, USA), Washington D. C., Y. M. Wang (1) ((1) US Naval Research Laboratory","submitted_at":"2024-10-30T16:11:36Z","abstract_excerpt":"Global magnetohydrodynamic (MHD) models play an important role in the infrastructure of space weather forecasting. Validating such models commonly utilizes in situ solar wind measurements made near the orbit of the Earth. The purpose of this study is to test the performance of G3DMHD (a data driven, time-dependent, 3-D MHD model of the solar wind) with Parker Solar Probe (PSP) measurements. Since its launch in August 2018, PSP has traversed the inner heliosphere at different radial distances sunward of the Earth (the closest approach ~13.3 solar radii), thus providing a good opportunity to stu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.23157","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/2410.23157/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":"2026-07-05T09:28:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ns8nS/Z48tB/7KGFFZYYDKv9n4qwGqm5gwMZYIYc+lBEv4yyVhxbmlsRtqoHYBoXEz6B+vTNXIevfxuxdFreAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T17:13:27.531880Z"},"content_sha256":"0184c113949ea57b4c7084910e2c5db9fa8f2f43edfa9998c424d66c2b5010d5","schema_version":"1.0","event_id":"sha256:0184c113949ea57b4c7084910e2c5db9fa8f2f43edfa9998c424d66c2b5010d5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HWE6QTT5MJATWE6OHSYHPPTM5I/bundle.json","state_url":"https://pith.science/pith/HWE6QTT5MJATWE6OHSYHPPTM5I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HWE6QTT5MJATWE6OHSYHPPTM5I/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":"2026-08-12T17:13:27Z","links":{"resolver":"https://pith.science/pith/HWE6QTT5MJATWE6OHSYHPPTM5I","bundle":"https://pith.science/pith/HWE6QTT5MJATWE6OHSYHPPTM5I/bundle.json","state":"https://pith.science/pith/HWE6QTT5MJATWE6OHSYHPPTM5I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HWE6QTT5MJATWE6OHSYHPPTM5I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:HWE6QTT5MJATWE6OHSYHPPTM5I","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":"3e589007ebe08689be5f2d8297e8dc8557c291176b483643a9d0318c323b44f2","cross_cats_sorted":["physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-10-30T16:11:36Z","title_canon_sha256":"ac454125dff7e2b45a08c049e690e3ef8cf1316c91208e510047998c0f416eb9"},"schema_version":"1.0","source":{"id":"2410.23157","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.23157","created_at":"2026-07-05T09:28:41Z"},{"alias_kind":"arxiv_version","alias_value":"2410.23157v1","created_at":"2026-07-05T09:28:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.23157","created_at":"2026-07-05T09:28:41Z"},{"alias_kind":"pith_short_12","alias_value":"HWE6QTT5MJAT","created_at":"2026-07-05T09:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"HWE6QTT5MJATWE6O","created_at":"2026-07-05T09:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"HWE6QTT5","created_at":"2026-07-05T09:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:0184c113949ea57b4c7084910e2c5db9fa8f2f43edfa9998c424d66c2b5010d5","target":"graph","created_at":"2026-07-05T09:28:41Z","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/2410.23157/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Global magnetohydrodynamic (MHD) models play an important role in the infrastructure of space weather forecasting. Validating such models commonly utilizes in situ solar wind measurements made near the orbit of the Earth. The purpose of this study is to test the performance of G3DMHD (a data driven, time-dependent, 3-D MHD model of the solar wind) with Parker Solar Probe (PSP) measurements. Since its launch in August 2018, PSP has traversed the inner heliosphere at different radial distances sunward of the Earth (the closest approach ~13.3 solar radii), thus providing a good opportunity to stu","authors_text":"(2) Johns Hopkins University Applied Physics Laboratory, Brian E. Wood (1), Chin-Chun Wu (1), Kan Liou (2), Laurel, Maryland, USA, USA), Washington D. C., Y. M. Wang (1) ((1) US Naval Research Laboratory","cross_cats":["physics.space-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-10-30T16:11:36Z","title":"Global Simulation of the Solar Wind: A Comparison With Parker Solar Probe Observations During 2018-2022"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.23157","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":"sha256:262c47099cb22414e4c670633e8e6c41938838b153248ee5b3a7d16886b96586","target":"record","created_at":"2026-07-05T09:28:41Z","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":"3e589007ebe08689be5f2d8297e8dc8557c291176b483643a9d0318c323b44f2","cross_cats_sorted":["physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-10-30T16:11:36Z","title_canon_sha256":"ac454125dff7e2b45a08c049e690e3ef8cf1316c91208e510047998c0f416eb9"},"schema_version":"1.0","source":{"id":"2410.23157","kind":"arxiv","version":1}},"canonical_sha256":"3d89e84e7d62413b13ce3cb077be6cea22bf6680fce8621191b7cf4522c39caa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3d89e84e7d62413b13ce3cb077be6cea22bf6680fce8621191b7cf4522c39caa","first_computed_at":"2026-07-05T09:28:41.730990Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:28:41.730990Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mQyH63Dd2lO/1a1afUueEtarph5ikZwwf0aKuBrkPOSGgJ4aKS/f3pzpC7dhfHdtk8Q8UceSFCQJhM9byPEhAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:28:41.731550Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.23157","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:262c47099cb22414e4c670633e8e6c41938838b153248ee5b3a7d16886b96586","sha256:0184c113949ea57b4c7084910e2c5db9fa8f2f43edfa9998c424d66c2b5010d5"],"state_sha256":"b9bcb9a614d6c6fae07c055677bb7d04da7517e2216b32789e0e83ac11bbcec0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zrp5lVa9MugKtS7f5sK8+s0o0UbOAm3OnyqRyLGhpEvYRfDe7IExI6joFv1en+JyXad1rDbisFO2hIFOVgaSAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T17:13:27.539270Z","bundle_sha256":"60928b5fb7935e72fd55ff693b02dfcfcbdaccd4e1a8d2d45a968c6a00a653df"}}