{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:WAPSLKFO2CB4SHXWYVM6NDRRM3","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":"45d40af999a82c15377b6cadd8ba49852c7f5da68d6669810545e231215770d3","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2017-02-24T14:54:45Z","title_canon_sha256":"e03f302a288461439c24c9a02ec186bfb51f5ad39c580695815a4001218bf97b"},"schema_version":"1.0","source":{"id":"1702.07617","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.07617","created_at":"2026-05-18T00:50:02Z"},{"alias_kind":"arxiv_version","alias_value":"1702.07617v1","created_at":"2026-05-18T00:50:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.07617","created_at":"2026-05-18T00:50:02Z"},{"alias_kind":"pith_short_12","alias_value":"WAPSLKFO2CB4","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"WAPSLKFO2CB4SHXW","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"WAPSLKFO","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:88374f5bdbcc707d345d9115fcb2c7ac1362a9c84d4c940792dc99a95f39a20c","target":"graph","created_at":"2026-05-18T00:50:02Z","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":"The Data Activated Liu Graph Engine - DALiuGE - is an execution framework for processing large astronomical datasets at a scale required by the Square Kilometre Array Phase 1 (SKA1). It includes an interface for expressing complex data reduction pipelines consisting of both data sets and algorithmic components and an implementation run-time to execute such pipelines on distributed resources. By mapping the logical view of a pipeline to its physical realisation, DALiuGE separates the concerns of multiple stakeholders, allowing them to collectively optimise large-scale data processing solutions ","authors_text":"Andreas Wicenec, Baoqiang Lao, Chen Wu, Dave Pallot, Feng Wang, Ian Cooper, Kevin Vinsen, Mark Boulton, Markus Dolensky, Richard Dodson, Rodrigo Tobar, Ruonan Wang, Tao An, Ying Mei","cross_cats":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2017-02-24T14:54:45Z","title":"DALiuGE: A Graph Execution Framework for Harnessing the Astronomical Data Deluge"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.07617","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":"sha256:07ab9d512fbd025e1033a54f9639218350e562cb9c34ad538c8dd3288838df8d","target":"record","created_at":"2026-05-18T00:50:02Z","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":"45d40af999a82c15377b6cadd8ba49852c7f5da68d6669810545e231215770d3","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2017-02-24T14:54:45Z","title_canon_sha256":"e03f302a288461439c24c9a02ec186bfb51f5ad39c580695815a4001218bf97b"},"schema_version":"1.0","source":{"id":"1702.07617","kind":"arxiv","version":1}},"canonical_sha256":"b01f25a8aed083c91ef6c559e68e3166cebf185930c4a44cdf96a7fb354715c7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b01f25a8aed083c91ef6c559e68e3166cebf185930c4a44cdf96a7fb354715c7","first_computed_at":"2026-05-18T00:50:02.738468Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:02.738468Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iM9MMjxrt4bKaopVlztO3rsqncHpQsQOI2AXbtPhSNYwTOkRKiCDsUHyXYE9gAg2DL+4KcMIVNyGHnrEbHn5Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:02.739022Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.07617","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:07ab9d512fbd025e1033a54f9639218350e562cb9c34ad538c8dd3288838df8d","sha256:88374f5bdbcc707d345d9115fcb2c7ac1362a9c84d4c940792dc99a95f39a20c"],"state_sha256":"8ae6b7a51ba3a160db730e240602e6035e75d3fd659a1e8c859020d27c6021c4"}