{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:LK5BUT2QIM7D4HKO7KTZIWUTWU","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":"8b82b2024392ff6ec0c907116928c57fdc26145af42bc9830ced9d0397be4670","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-10-11T20:50:00Z","title_canon_sha256":"32c5285b707ded98ea1a71b7ba2118e7b5cbf5f32f404b80e7d552917a349d19"},"schema_version":"1.0","source":{"id":"1110.2509","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.2509","created_at":"2026-05-18T04:10:58Z"},{"alias_kind":"arxiv_version","alias_value":"1110.2509v2","created_at":"2026-05-18T04:10:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.2509","created_at":"2026-05-18T04:10:58Z"},{"alias_kind":"pith_short_12","alias_value":"LK5BUT2QIM7D","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"LK5BUT2QIM7D4HKO","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"LK5BUT2Q","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:77239a3476f912b7ebbea20e33a953f7dcef6ea5a70e9e23fa123c59234424d7","target":"graph","created_at":"2026-05-18T04:10:58Z","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":"We have designed and implemented a novel way to process wide-field astronomical data within a distributed environment of hardware resources and humanpower. The system is characterized by integration of archiving, calibration, and post-calibration analysis of data from raw, through intermediate, to final data products. It is a true integration thanks to complete linking of data lineage from the final catalogs back to the raw data. This paper describes the pipeline processing of optical wide-field astronomical data from the WFI (http://www.eso.org/lasilla/instruments/wfi/) and OmegaCAM (http://w","authors_text":"D.R. Boxhoorn, E.A. Valentijn, E.M. Helmich, G. Sikkema, G. Verdoes-Kleijn, J.P. McFarland","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-10-11T20:50:00Z","title":"The Astro-WISE Optical Image Pipeline: Development and Implementation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.2509","kind":"arxiv","version":2},"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:d056eebb3c69cb9a22b9b5f298523c4b289420cf055e63eee2198236125a35cd","target":"record","created_at":"2026-05-18T04:10:58Z","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":"8b82b2024392ff6ec0c907116928c57fdc26145af42bc9830ced9d0397be4670","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-10-11T20:50:00Z","title_canon_sha256":"32c5285b707ded98ea1a71b7ba2118e7b5cbf5f32f404b80e7d552917a349d19"},"schema_version":"1.0","source":{"id":"1110.2509","kind":"arxiv","version":2}},"canonical_sha256":"5aba1a4f50433e3e1d4efaa7945a93b52d1a65306acc1f37bc56f0c7792d94ea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5aba1a4f50433e3e1d4efaa7945a93b52d1a65306acc1f37bc56f0c7792d94ea","first_computed_at":"2026-05-18T04:10:58.300915Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:10:58.300915Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jThkoTnIkEKd/kwlWWxzfVDLDqQnOHvO5mIKPvyD09krGkfDh2qoxY5XVD+iacZT7rJv8/3WGPMAaRFCzGfZDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:10:58.301514Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.2509","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d056eebb3c69cb9a22b9b5f298523c4b289420cf055e63eee2198236125a35cd","sha256:77239a3476f912b7ebbea20e33a953f7dcef6ea5a70e9e23fa123c59234424d7"],"state_sha256":"c7de56d2a7d97ab3409cf42ad2dd6ebfa556b3e446241489e34bde5e8025f3b9"}