{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:NSZI6DUAT3OTQTLARS3BJ2LXVI","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":"a48fe650ad2169d3294a4c4e9c5de3597b879846098376e1add1ce30f28f449c","cross_cats_sorted":["physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-04-18T02:01:37Z","title_canon_sha256":"36a2f9bd5434f7892d1214ef8722d472b701f2ba5dbc2b9476d49a0e89547a84"},"schema_version":"1.0","source":{"id":"1604.04959","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.04959","created_at":"2026-05-18T01:12:03Z"},{"alias_kind":"arxiv_version","alias_value":"1604.04959v1","created_at":"2026-05-18T01:12:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.04959","created_at":"2026-05-18T01:12:03Z"},{"alias_kind":"pith_short_12","alias_value":"NSZI6DUAT3OT","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"NSZI6DUAT3OTQTLA","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"NSZI6DUA","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:52b004822c9f23a35071b63699232a16348de988de91bfef30a352e0786ce956","target":"graph","created_at":"2026-05-18T01:12:03Z","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":"A detailed investigation was carried out to understand a prolonged (~44 hours) weakly southward interplanetary magnetic field (IMF-Bz) condition during May 02--04, 1998. In-situ observations, during the period, showed the passage of an expanding magnetic cloud embedded in an interplanetary coronal mass ejection (ICME), followed up by a shock and an interplanetary discontinuity driven by another ICME. It is the arrival of the ICMEs and the upfront shocks that cause the prolonged southward IMF-Bz condition. The magnetic configuration of the source regions of the IMF associated with the ICME inte","authors_text":"A. Yoshikawa, D. Chakrabarty, K. Fujiki, M. Tokumaru, P. Janardhan, R.G. Rastogi, Susanta Kumar Bisoi, Y. Yan","cross_cats":["physics.space-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-04-18T02:01:37Z","title":"A Prolonged Southward IMF-Bz Event of May 02--04, 1998: Solar, Interplanetary Causes and Geomagnetic Consequences"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.04959","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:bd6de6a0e90cb73eba1e5ee7f2b77234110ddb5044923eba8a16979323246f6b","target":"record","created_at":"2026-05-18T01:12:03Z","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":"a48fe650ad2169d3294a4c4e9c5de3597b879846098376e1add1ce30f28f449c","cross_cats_sorted":["physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-04-18T02:01:37Z","title_canon_sha256":"36a2f9bd5434f7892d1214ef8722d472b701f2ba5dbc2b9476d49a0e89547a84"},"schema_version":"1.0","source":{"id":"1604.04959","kind":"arxiv","version":1}},"canonical_sha256":"6cb28f0e809edd384d608cb614e977aa31a9c8c7b5b038e23e3797ecb6604e7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6cb28f0e809edd384d608cb614e977aa31a9c8c7b5b038e23e3797ecb6604e7e","first_computed_at":"2026-05-18T01:12:03.842374Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:03.842374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"07nuD9OrPVaLgaLaBSbOAfEizsrtKwYMEAr/SMknshPT5GV4DvF+rl7WHCUZyhRkhK9sOUIkBZUeDLywUk2rBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:03.842707Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.04959","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bd6de6a0e90cb73eba1e5ee7f2b77234110ddb5044923eba8a16979323246f6b","sha256:52b004822c9f23a35071b63699232a16348de988de91bfef30a352e0786ce956"],"state_sha256":"d835d75e905606b5aa0e4139d2fbc3215597076ee72a4be83c8e6f62e8dd4d9c"}