{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:NFYTS6IEZYEGNH3GHI3JKTNE5P","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":"d34f56e6c151f4d413c9f5d5e633eb4b1e8aec64e9fb238ad3429c3c11ae2987","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-06-26T13:55:46Z","title_canon_sha256":"81def204be32962b2d4790c841e69df03f0c7fdeb1ea64ef1503cb1181141095"},"schema_version":"1.0","source":{"id":"2406.18356","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.18356","created_at":"2026-07-05T09:43:59Z"},{"alias_kind":"arxiv_version","alias_value":"2406.18356v1","created_at":"2026-07-05T09:43:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.18356","created_at":"2026-07-05T09:43:59Z"},{"alias_kind":"pith_short_12","alias_value":"NFYTS6IEZYEG","created_at":"2026-07-05T09:43:59Z"},{"alias_kind":"pith_short_16","alias_value":"NFYTS6IEZYEGNH3G","created_at":"2026-07-05T09:43:59Z"},{"alias_kind":"pith_short_8","alias_value":"NFYTS6IE","created_at":"2026-07-05T09:43:59Z"}],"graph_snapshots":[{"event_id":"sha256:82e8bcca3f78480340cba7257d9aa115566dda0c2ea074561da883b69d1652c4","target":"graph","created_at":"2026-07-05T09:43:59Z","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/2406.18356/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The advent of large aperture arrays, such as the currently under construction Square Kilometer Array (SKA), allows for observing the universe in the radio-spectrum at unprecedented resolution and sensitivity. However, these telescopes produce data on the scale of exabytes, introducing a slew of hardware and software design challenges. This paper proposes a multi-step image reconstruction method that allows for partitioning visibility data by baseline length. This enables more flexible data distribution and parallelization, aiding in processing radio-astronomical observations within given const","authors_text":"A. Ferrari, S. Mignot, S. Prunet, S. Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-06-26T13:55:46Z","title":"Multi-Step Reconstruction of Radio-Interferometric Images"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.18356","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":"sha256:01271e07709a71f2ce2c36c76f18aabcf13f831410d0b8b77c00795115d75c34","target":"record","created_at":"2026-07-05T09:43:59Z","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":"d34f56e6c151f4d413c9f5d5e633eb4b1e8aec64e9fb238ad3429c3c11ae2987","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-06-26T13:55:46Z","title_canon_sha256":"81def204be32962b2d4790c841e69df03f0c7fdeb1ea64ef1503cb1181141095"},"schema_version":"1.0","source":{"id":"2406.18356","kind":"arxiv","version":1}},"canonical_sha256":"6971397904ce08669f663a36954da4ebdd8271b7edd182a37db6ca448943339c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6971397904ce08669f663a36954da4ebdd8271b7edd182a37db6ca448943339c","first_computed_at":"2026-07-05T09:43:59.880339Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:43:59.880339Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BHHyWsyBXGZheW6olpOIV3rwwQwFJAXYXBOKObi7RUJp27hJFVSkXb0UDxIu4x1PClsbUbj5k9Fa4B/aRs2nCA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:43:59.880826Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.18356","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:01271e07709a71f2ce2c36c76f18aabcf13f831410d0b8b77c00795115d75c34","sha256:82e8bcca3f78480340cba7257d9aa115566dda0c2ea074561da883b69d1652c4"],"state_sha256":"82f28b13473786c40891fdf7c04cca945e2d0ea4b53c7a96ec612178a200c52e"}