{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HDRYD3V2D7DKJA5VN7VR3VXD7A","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":"eee9ffa6e644518818849a2071e9d3bb0d5baa4b992f0dc11d0bbf6f4638a532","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2017-10-21T02:49:57Z","title_canon_sha256":"1e87a7282775f313777584bffe9e3a2ec2bac416a096b0bba8bcddfb96e4cb7b"},"schema_version":"1.0","source":{"id":"1710.07743","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.07743","created_at":"2026-05-18T00:32:19Z"},{"alias_kind":"arxiv_version","alias_value":"1710.07743v1","created_at":"2026-05-18T00:32:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.07743","created_at":"2026-05-18T00:32:19Z"},{"alias_kind":"pith_short_12","alias_value":"HDRYD3V2D7DK","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HDRYD3V2D7DKJA5V","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HDRYD3V2","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:96e724e9f0b844c75cc5c1a1141df1dd3acd9389a3412ca33c70efbcfab10560","target":"graph","created_at":"2026-05-18T00:32:19Z","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":"In this study, we investigate thermospheric neutral mass density heating associated with 168 CME-driven geomagnetic storms in the period of May 2001 to September 2011. We use neutral density measured by two low-Earth orbit satellites: CHAMP and GRACE. For each storm, we superpose geomagnetic and density data for the time when the IMF B$_\\mathrm{z}$ component turns sharply southward chosen as the zero epoch time. This indicates the storm main phase onset. We find that the average SYM-H index reaches the minimum of $-$42 nT near 12 hours after storm main phase onset. The Joule heating is enhance","authors_text":"D. M. Oliveira, E. K. Sutton, E. Zesta, H. K. Connor, P. W. Schuck","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2017-10-21T02:49:57Z","title":"Ionosphere-thermosphere global time response to geomagnetic storms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.07743","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":"sha256:4c3ddafffe3596b5a73d672353bde66bcd302df5d739edeed83fd434dcb72888","target":"record","created_at":"2026-05-18T00:32:19Z","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":"eee9ffa6e644518818849a2071e9d3bb0d5baa4b992f0dc11d0bbf6f4638a532","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2017-10-21T02:49:57Z","title_canon_sha256":"1e87a7282775f313777584bffe9e3a2ec2bac416a096b0bba8bcddfb96e4cb7b"},"schema_version":"1.0","source":{"id":"1710.07743","kind":"arxiv","version":1}},"canonical_sha256":"38e381eeba1fc6a483b56feb1dd6e3f81364444cb8b99244a430cb882c45cf09","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"38e381eeba1fc6a483b56feb1dd6e3f81364444cb8b99244a430cb882c45cf09","first_computed_at":"2026-05-18T00:32:19.778105Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:19.778105Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aEpH8xuV1yBdvZTYcX+5rN1XarBVM7HniIuy4CbN5uPJGFzYA6q71LqJKLvvla6k3gFsC20B36/InBkW7DZvCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:19.778479Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.07743","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4c3ddafffe3596b5a73d672353bde66bcd302df5d739edeed83fd434dcb72888","sha256:96e724e9f0b844c75cc5c1a1141df1dd3acd9389a3412ca33c70efbcfab10560"],"state_sha256":"0f0cf3913d874d754345be5f02236176998d95c30d12d665d594f9bd8c995ad6"}