{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:PRDBNEHKLABGDI7HGDP7DPCL56","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":"35c0ea09f55332f281a1790c03485407dbfd624925813fd7bcee99148dbda411","cross_cats_sorted":["astro-ph.IM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.geo-ph","submitted_at":"2023-10-23T12:45:51Z","title_canon_sha256":"4a9e8e8a3ca6b5278710a60de6a245b5d4c29b56d4317c1d3876758f95dceba7"},"schema_version":"1.0","source":{"id":"2310.14875","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.14875","created_at":"2026-07-05T07:43:12Z"},{"alias_kind":"arxiv_version","alias_value":"2310.14875v4","created_at":"2026-07-05T07:43:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.14875","created_at":"2026-07-05T07:43:12Z"},{"alias_kind":"pith_short_12","alias_value":"PRDBNEHKLABG","created_at":"2026-07-05T07:43:12Z"},{"alias_kind":"pith_short_16","alias_value":"PRDBNEHKLABGDI7H","created_at":"2026-07-05T07:43:12Z"},{"alias_kind":"pith_short_8","alias_value":"PRDBNEHK","created_at":"2026-07-05T07:43:12Z"}],"graph_snapshots":[{"event_id":"sha256:318ae31555b31f846ad07ae86052361f4ed262aaf631682fa8ffbc5f805747ae","target":"graph","created_at":"2026-07-05T07:43:12Z","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/2310.14875/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Twenty years of gravity observations from various satellite missions have provided unique data about mass redistribution processes in the Earth system. This paper studies the benefit of enhanced electrostatic and novel optical accelerometers and gradiometers for the future gravimetry missions. One of the limiting factors in the current space gravimetry missions is the drift of the Electrostatic Accelerometers (EA). This study focuses on the modeling of enhanced EAs with laser-interferometric readout, so called 'optical accelerometers', and on evaluating their performance for gravity field reco","authors_text":"Alexey Kupriyanov, Arthur Reis, J\\\"urgen M\\\"uller, Manuel Schilling, Vitali M\\\"uller","cross_cats":["astro-ph.IM"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.geo-ph","submitted_at":"2023-10-23T12:45:51Z","title":"Benefit of enhanced electrostatic and optical accelerometry for future gravimetry missions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.14875","kind":"arxiv","version":4},"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":"sha256:7f3f57fb4c6cc4394325acd876289fbdd936421e24e06aeebb0412362e52c8e2","target":"record","created_at":"2026-07-05T07:43:12Z","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":"35c0ea09f55332f281a1790c03485407dbfd624925813fd7bcee99148dbda411","cross_cats_sorted":["astro-ph.IM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.geo-ph","submitted_at":"2023-10-23T12:45:51Z","title_canon_sha256":"4a9e8e8a3ca6b5278710a60de6a245b5d4c29b56d4317c1d3876758f95dceba7"},"schema_version":"1.0","source":{"id":"2310.14875","kind":"arxiv","version":4}},"canonical_sha256":"7c461690ea580261a3e730dff1bc4befa207908ce681bdbe11f5fe7069b15101","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c461690ea580261a3e730dff1bc4befa207908ce681bdbe11f5fe7069b15101","first_computed_at":"2026-07-05T07:43:12.927226Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:43:12.927226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TNL/CHqvBWiWm+E6jb2CysB8xJuNb+OuDASs13i69Xhv+Oo+A8fr7u13Eh6SrfUTeSZYeBEIsH3C98TACxXWCw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:43:12.927737Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.14875","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7f3f57fb4c6cc4394325acd876289fbdd936421e24e06aeebb0412362e52c8e2","sha256:318ae31555b31f846ad07ae86052361f4ed262aaf631682fa8ffbc5f805747ae"],"state_sha256":"f5a460a1db0271167641de978e1820e2143cbdb6d1006d7faeb13bebb6142cca"}