{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:YOK3BPRZUF3LR5ZMNJQ5VVRVS6","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":"b6adfc9f853fb981d33d28b47fbdc18d9ad8f4cd8d36282385cf5661f09549ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-06-29T21:21:02Z","title_canon_sha256":"2745b46f7223ea8788a973b589161c68b8547a197ec4c2c765dba3b7d077a7c7"},"schema_version":"1.0","source":{"id":"1207.0021","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.0021","created_at":"2026-05-18T01:56:36Z"},{"alias_kind":"arxiv_version","alias_value":"1207.0021v1","created_at":"2026-05-18T01:56:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.0021","created_at":"2026-05-18T01:56:36Z"},{"alias_kind":"pith_short_12","alias_value":"YOK3BPRZUF3L","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"YOK3BPRZUF3LR5ZM","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"YOK3BPRZ","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:95109f26e11a7f1bdcf6a1e3ac5e31ee3c54d9c0d3a59f628d018612e4df4bf8","target":"graph","created_at":"2026-05-18T01:56:36Z","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 coronal mass ejection (CME) associated with a type II burst and originating close to the center of the solar disk typically results in a shock at Earth in 2-3 days and hence can be used to predict shock arrival at Earth. However, a significant fraction (about 28%) of such CMEs producing type II bursts were not associated with shocks at Earth. We examined a set of 21 type II bursts observed by the Wind/WAVES experiment at decameter-hectometric (DH) wavelengths that had CME sources very close to the disk center (within a central meridian distance of 30 degrees), but did not have a shock at Ear","authors_text":"H. Xie, M. L. Kaiser, N. Gopalswamy, P. Makela, R. J. MacDowall, S. Akiyama, S. Yashiro","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-06-29T21:21:02Z","title":"Radio-loud CMEs from the disk center lacking shocks at 1 AU"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.0021","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":"sha256:2c024483b45d0f8e30920a6470bfe6201d6b9f7a03b69617c16a86cefe9dc7a2","target":"record","created_at":"2026-05-18T01:56:36Z","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":"b6adfc9f853fb981d33d28b47fbdc18d9ad8f4cd8d36282385cf5661f09549ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-06-29T21:21:02Z","title_canon_sha256":"2745b46f7223ea8788a973b589161c68b8547a197ec4c2c765dba3b7d077a7c7"},"schema_version":"1.0","source":{"id":"1207.0021","kind":"arxiv","version":1}},"canonical_sha256":"c395b0be39a176b8f72c6a61dad63597af57154576abe06ea5ba801e6f353e90","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c395b0be39a176b8f72c6a61dad63597af57154576abe06ea5ba801e6f353e90","first_computed_at":"2026-05-18T01:56:36.257397Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:56:36.257397Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"g6FWTOv3kmEDEdjVfE0ccznY8naPv0Z5Qs4pKBr4KtjF0qZZ43A9zXTmdBbSslRASdfdjwu2UaWbHZvQsdo/AA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:56:36.257915Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.0021","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2c024483b45d0f8e30920a6470bfe6201d6b9f7a03b69617c16a86cefe9dc7a2","sha256:95109f26e11a7f1bdcf6a1e3ac5e31ee3c54d9c0d3a59f628d018612e4df4bf8"],"state_sha256":"0227880183bdf0b184034c32ee79e6439e8b31b82cb529527cf0bbf6706ee6c6"}