{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:A2V5AF23552RKQEXQASXOM3D56","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":"b8fc3f772718e984a49a8f62a86f10af6938c99383b6e7fafaca2d4ec025723d","cross_cats_sorted":["astro-ph.EP","astro-ph.IM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.geo-ph","submitted_at":"2023-02-16T08:49:16Z","title_canon_sha256":"5889cb30c2930bdd56039efea44a864af7f41c3974f93e46ed90bfc044828895"},"schema_version":"1.0","source":{"id":"2302.08147","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.08147","created_at":"2026-07-05T06:57:07Z"},{"alias_kind":"arxiv_version","alias_value":"2302.08147v1","created_at":"2026-07-05T06:57:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.08147","created_at":"2026-07-05T06:57:07Z"},{"alias_kind":"pith_short_12","alias_value":"A2V5AF23552R","created_at":"2026-07-05T06:57:07Z"},{"alias_kind":"pith_short_16","alias_value":"A2V5AF23552RKQEX","created_at":"2026-07-05T06:57:07Z"},{"alias_kind":"pith_short_8","alias_value":"A2V5AF23","created_at":"2026-07-05T06:57:07Z"}],"graph_snapshots":[{"event_id":"sha256:de0ab266e18f0b2a41a52f9363b226ca748f554ef64c8489787786fa573f4c44","target":"graph","created_at":"2026-07-05T06:57:07Z","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/2302.08147/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work, we present a status update and results of the designated research and development VLBI Intensive program VGOS-INT-S, observed between MACGO12M and WETTZ13S for the rapid determination of the Earth's phase of rotation, expressed via UT1-UTC. The main novelty of these sessions is the use of a special observation strategy, rapidly alternating between high- and low-elevation scans, enabling an improved determination of delays caused by the neutral atmosphere. Since 2021, 25 Intensive sessions have been observed successfully. In early 2022, VGOS-INT-S was among the most accurate Inten","authors_text":"Benedikt Soja, Christian Pl\\\"otz, Eusebio Terrazas, Frank G. Lemoine, Leonid Petrov, Matthias Schartner","cross_cats":["astro-ph.EP","astro-ph.IM"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.geo-ph","submitted_at":"2023-02-16T08:49:16Z","title":"VGOS VLBI Intensives between MACGO12M and WETTZ13S for the rapid determination of UT1-UTC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.08147","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":"sha256:5db4f8b67149600207fb6028606bbc027bfc39c6d4acdd6542687626547cd7dc","target":"record","created_at":"2026-07-05T06:57:07Z","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":"b8fc3f772718e984a49a8f62a86f10af6938c99383b6e7fafaca2d4ec025723d","cross_cats_sorted":["astro-ph.EP","astro-ph.IM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.geo-ph","submitted_at":"2023-02-16T08:49:16Z","title_canon_sha256":"5889cb30c2930bdd56039efea44a864af7f41c3974f93e46ed90bfc044828895"},"schema_version":"1.0","source":{"id":"2302.08147","kind":"arxiv","version":1}},"canonical_sha256":"06abd0175bef751540978025773363efa3a8b637616fac5e1c197ed4d8d00886","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"06abd0175bef751540978025773363efa3a8b637616fac5e1c197ed4d8d00886","first_computed_at":"2026-07-05T06:57:07.129837Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:57:07.129837Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lOHbgYGmxm5lHtoGeN4xHUzO5TFbgacvF6hbVtWX87CyR6a7208CKCgV9NnaUsUoKobLcmcXhZ9Wt17HJ19FBg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:57:07.130339Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.08147","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5db4f8b67149600207fb6028606bbc027bfc39c6d4acdd6542687626547cd7dc","sha256:de0ab266e18f0b2a41a52f9363b226ca748f554ef64c8489787786fa573f4c44"],"state_sha256":"3ee6367976b1d1213b86647213907cc41fd2d0b1c8c9b4c69c687240415eb843"}