{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:22CTDPNGG7KQYYG3A7RR4E5XEE","short_pith_number":"pith:22CTDPNG","canonical_record":{"source":{"id":"2406.13090","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-06-18T22:42:39Z","cross_cats_sorted":["physics.space-ph"],"title_canon_sha256":"8c07fb73f4486ec4a537c27fa93a8fe9e31cb9da3fbb94cdab14139884ed4d79","abstract_canon_sha256":"5bdc8e3145cecd3468c847676d08e5d763d1422b2bb149bc206488daba7858f6"},"schema_version":"1.0"},"canonical_sha256":"d68531bda637d50c60db07e31e13b72129372bac5e5bf89d2e712979730a5ea8","source":{"kind":"arxiv","id":"2406.13090","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.13090","created_at":"2026-07-05T08:34:24Z"},{"alias_kind":"arxiv_version","alias_value":"2406.13090v1","created_at":"2026-07-05T08:34:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.13090","created_at":"2026-07-05T08:34:24Z"},{"alias_kind":"pith_short_12","alias_value":"22CTDPNGG7KQ","created_at":"2026-07-05T08:34:24Z"},{"alias_kind":"pith_short_16","alias_value":"22CTDPNGG7KQYYG3","created_at":"2026-07-05T08:34:24Z"},{"alias_kind":"pith_short_8","alias_value":"22CTDPNG","created_at":"2026-07-05T08:34:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:22CTDPNGG7KQYYG3A7RR4E5XEE","target":"record","payload":{"canonical_record":{"source":{"id":"2406.13090","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-06-18T22:42:39Z","cross_cats_sorted":["physics.space-ph"],"title_canon_sha256":"8c07fb73f4486ec4a537c27fa93a8fe9e31cb9da3fbb94cdab14139884ed4d79","abstract_canon_sha256":"5bdc8e3145cecd3468c847676d08e5d763d1422b2bb149bc206488daba7858f6"},"schema_version":"1.0"},"canonical_sha256":"d68531bda637d50c60db07e31e13b72129372bac5e5bf89d2e712979730a5ea8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:34:24.952591Z","signature_b64":"vB9tVY3QJ6SS1JHu+tX0YoSfq2oPp9b4ioZDci4Wl5kp4q/oebYiYj1+F/UarkTRRMgDUmlaiOasG6+x3PjjDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d68531bda637d50c60db07e31e13b72129372bac5e5bf89d2e712979730a5ea8","last_reissued_at":"2026-07-05T08:34:24.952179Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:34:24.952179Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.13090","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":"2026-07-05T08:34:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dJi1w8C0jzwGE7wIyEU5f7ZZdPM9ATqU7+uOgKdkcIIaWyevgXpkjEwVkrJwLFVbUkD3IyiKBaxKdhYwdi0ODQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T19:49:05.345523Z"},"content_sha256":"4f79c0d80ad56391502431329b8ebf3b066e7deba53549b5cc461c75858e4b34","schema_version":"1.0","event_id":"sha256:4f79c0d80ad56391502431329b8ebf3b066e7deba53549b5cc461c75858e4b34"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:22CTDPNGG7KQYYG3A7RR4E5XEE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetohydrodynamic simulation of the 2012-July-12 CME Event With the Fluxrope-G3DMHD Model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.space-ph"],"primary_cat":"astro-ph.SR","authors_text":"a) Kan Liou (2, b) Brian Wood (1, Chin-Chun Wu (1, c) Keiji Hayashi (3, D)","submitted_at":"2024-06-18T22:42:39Z","abstract_excerpt":"Coronal mass ejections (CMEs) and their driven shocks are a major source of large geomagnetic storms due to their large and long-lasting, southward component of magnetic field in the sheath and the flux rope (e.g., magnetic cloud). Predicting the strength and arrival time of southward fields accurately thus plays a key role in space weather predictions. To address this problem, we have developed a new model, which combines the global three-dimensional, time-dependent, magnetohydrodynamic (MHD), data-driven model (G3DMHD) and a self-contained magnetic flux-rope model [1]. As a demonstration and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.13090","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/2406.13090/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":"2026-07-05T08:34:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ChJUSGLltzEKGhnMzHQvT/POxjHvcHsnTvoJvdmdTreCnHFhb9JxwURBVhQc5YguwVV8aSDf1cU+hOAa8tgTBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T19:49:05.346110Z"},"content_sha256":"3f138531dc4154cd34b1a66b9cdd7e77c2066314999c4fa5ed36493eed9e42a2","schema_version":"1.0","event_id":"sha256:3f138531dc4154cd34b1a66b9cdd7e77c2066314999c4fa5ed36493eed9e42a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/22CTDPNGG7KQYYG3A7RR4E5XEE/bundle.json","state_url":"https://pith.science/pith/22CTDPNGG7KQYYG3A7RR4E5XEE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/22CTDPNGG7KQYYG3A7RR4E5XEE/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":"2026-08-05T19:49:05Z","links":{"resolver":"https://pith.science/pith/22CTDPNGG7KQYYG3A7RR4E5XEE","bundle":"https://pith.science/pith/22CTDPNGG7KQYYG3A7RR4E5XEE/bundle.json","state":"https://pith.science/pith/22CTDPNGG7KQYYG3A7RR4E5XEE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/22CTDPNGG7KQYYG3A7RR4E5XEE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:22CTDPNGG7KQYYG3A7RR4E5XEE","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":"5bdc8e3145cecd3468c847676d08e5d763d1422b2bb149bc206488daba7858f6","cross_cats_sorted":["physics.space-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-06-18T22:42:39Z","title_canon_sha256":"8c07fb73f4486ec4a537c27fa93a8fe9e31cb9da3fbb94cdab14139884ed4d79"},"schema_version":"1.0","source":{"id":"2406.13090","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.13090","created_at":"2026-07-05T08:34:24Z"},{"alias_kind":"arxiv_version","alias_value":"2406.13090v1","created_at":"2026-07-05T08:34:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.13090","created_at":"2026-07-05T08:34:24Z"},{"alias_kind":"pith_short_12","alias_value":"22CTDPNGG7KQ","created_at":"2026-07-05T08:34:24Z"},{"alias_kind":"pith_short_16","alias_value":"22CTDPNGG7KQYYG3","created_at":"2026-07-05T08:34:24Z"},{"alias_kind":"pith_short_8","alias_value":"22CTDPNG","created_at":"2026-07-05T08:34:24Z"}],"graph_snapshots":[{"event_id":"sha256:3f138531dc4154cd34b1a66b9cdd7e77c2066314999c4fa5ed36493eed9e42a2","target":"graph","created_at":"2026-07-05T08:34:24Z","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/2406.13090/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Coronal mass ejections (CMEs) and their driven shocks are a major source of large geomagnetic storms due to their large and long-lasting, southward component of magnetic field in the sheath and the flux rope (e.g., magnetic cloud). Predicting the strength and arrival time of southward fields accurately thus plays a key role in space weather predictions. To address this problem, we have developed a new model, which combines the global three-dimensional, time-dependent, magnetohydrodynamic (MHD), data-driven model (G3DMHD) and a self-contained magnetic flux-rope model [1]. As a demonstration and","authors_text":"a) Kan Liou (2, b) Brian Wood (1, Chin-Chun Wu (1, c) Keiji Hayashi (3, D)","cross_cats":["physics.space-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-06-18T22:42:39Z","title":"Magnetohydrodynamic simulation of the 2012-July-12 CME Event With the Fluxrope-G3DMHD Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.13090","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":"sha256:4f79c0d80ad56391502431329b8ebf3b066e7deba53549b5cc461c75858e4b34","target":"record","created_at":"2026-07-05T08:34:24Z","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":"5bdc8e3145cecd3468c847676d08e5d763d1422b2bb149bc206488daba7858f6","cross_cats_sorted":["physics.space-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-06-18T22:42:39Z","title_canon_sha256":"8c07fb73f4486ec4a537c27fa93a8fe9e31cb9da3fbb94cdab14139884ed4d79"},"schema_version":"1.0","source":{"id":"2406.13090","kind":"arxiv","version":1}},"canonical_sha256":"d68531bda637d50c60db07e31e13b72129372bac5e5bf89d2e712979730a5ea8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d68531bda637d50c60db07e31e13b72129372bac5e5bf89d2e712979730a5ea8","first_computed_at":"2026-07-05T08:34:24.952179Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:34:24.952179Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vB9tVY3QJ6SS1JHu+tX0YoSfq2oPp9b4ioZDci4Wl5kp4q/oebYiYj1+F/UarkTRRMgDUmlaiOasG6+x3PjjDg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:34:24.952591Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.13090","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f79c0d80ad56391502431329b8ebf3b066e7deba53549b5cc461c75858e4b34","sha256:3f138531dc4154cd34b1a66b9cdd7e77c2066314999c4fa5ed36493eed9e42a2"],"state_sha256":"3bf3fe7a8fb6fc19e69cf14a70f0694c26ec9d2f8aa9a66ef94e35f643f8b15e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iZOePa+IYy5Pxa/usy7EhJK2gz3xVw2KpLBI5vTMILhviVU+Fjh8uNjEhx+2fLjOl0ahJRAv3NBRLaRZWJsmBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T19:49:05.350648Z","bundle_sha256":"d0a0a66a04874c8e820e0bc29b5b17002dd6e4a305aaf6a58a1475599be01c94"}}