{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:D5S7DVLRRB6RZMZWOZ3GIOHXYD","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":"70f1b9c4b0f3d63c7ee63150daf8ea575f688b1383d6f21d5f3531f656e3249d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-02-25T13:23:40Z","title_canon_sha256":"381198f9db2cb32979b239f4bcdc51e4155853ae4c15d147a8e30c58e46c7534"},"schema_version":"1.0","source":{"id":"1403.0901","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.0901","created_at":"2026-05-18T02:57:15Z"},{"alias_kind":"arxiv_version","alias_value":"1403.0901v1","created_at":"2026-05-18T02:57:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.0901","created_at":"2026-05-18T02:57:15Z"},{"alias_kind":"pith_short_12","alias_value":"D5S7DVLRRB6R","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"D5S7DVLRRB6RZMZW","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"D5S7DVLR","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:22466bf195dd9c9605956c4d09c28ff72a78088d19ef3753ea7d6b987b6f73d6","target":"graph","created_at":"2026-05-18T02:57:15Z","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"},"paper":{"abstract_excerpt":"It is of great importance to track the solar wind back to its photospheric source region and identify the related current sheets; this will provide key information for investigating the origin and predictions of the solar wind. We report a statistical study relating the photospheric footpoint motion and in-situ observation of current sheets in the solar wind. We used the potential force-free source--surface (PFSS) model and the daily synoptic charts to trace the solar wind back from 1 AU, as observed by the Wind spacecraft, to the solar surface. As the footpoints move along the solar surface w","authors_text":"B. L. Tan, C. Huang, G. Li, Y. Y. Deng, Y. Y. Yan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-02-25T13:23:40Z","title":"Tracking Back the Solar Wind to its Photospheric Footpoints from Wind Observations -- A Statistical Study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.0901","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":"sha256:79ff6c8bc273ebad723a896b7e15d9f8025cd240ca7529731f6f8fdff38c15b9","target":"record","created_at":"2026-05-18T02:57:15Z","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":"70f1b9c4b0f3d63c7ee63150daf8ea575f688b1383d6f21d5f3531f656e3249d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-02-25T13:23:40Z","title_canon_sha256":"381198f9db2cb32979b239f4bcdc51e4155853ae4c15d147a8e30c58e46c7534"},"schema_version":"1.0","source":{"id":"1403.0901","kind":"arxiv","version":1}},"canonical_sha256":"1f65f1d571887d1cb33676766438f7c0e5e9309f44b7e6270f867eb9eff7f5e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f65f1d571887d1cb33676766438f7c0e5e9309f44b7e6270f867eb9eff7f5e9","first_computed_at":"2026-05-18T02:57:15.343379Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:57:15.343379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TMedmz2UUjZMt+1dmOR2gnS9SFsrVW6w01dZGBalIi8hvCPlCoDDDG44otGH77VqSPK7LwA8imwmvv1sgOxMBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:57:15.343907Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.0901","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:79ff6c8bc273ebad723a896b7e15d9f8025cd240ca7529731f6f8fdff38c15b9","sha256:22466bf195dd9c9605956c4d09c28ff72a78088d19ef3753ea7d6b987b6f73d6"],"state_sha256":"2ab79451678805b50f5a1f0acadfbfd1fb1dc3c5a5708454829cd79d3cb587a0"}