{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:425ARRXSFEWDXS64TAPRIO2WMR","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":"505d22d969b796d6b8613034b99167873f5471c8c5bf08fb1b00ef9e89792074","cross_cats_sorted":["cs.DB"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-03-07T11:22:40Z","title_canon_sha256":"4971355f1f62e023e04296588446a2d6e0a01740d14063351cf0e7df08a62718"},"schema_version":"1.0","source":{"id":"1803.02601","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.02601","created_at":"2026-05-18T00:20:46Z"},{"alias_kind":"arxiv_version","alias_value":"1803.02601v1","created_at":"2026-05-18T00:20:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.02601","created_at":"2026-05-18T00:20:46Z"},{"alias_kind":"pith_short_12","alias_value":"425ARRXSFEWD","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"425ARRXSFEWDXS64","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"425ARRXS","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:da889815ecd56aaf6d229232ca7093a70f5a40a87770b3fa352dc55b088eed60","target":"graph","created_at":"2026-05-18T00:20:46Z","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":"Coming high-cadence wide-field optical telescopes will image hundreds of thousands of sources per minute. Besides inspecting the near real-time data streams for transient and variability events, the accumulated data archive is a wealthy laboratory for making complementary scientific discoveries.\n  The goal of this work is to optimise column-oriented database techniques to enable the construction of a full-source and light-curve database for large-scale surveys, that is accessible by the astronomical community.\n  We adopted LOFAR's Transients Pipeline as the baseline and modified it to enable t","authors_text":"Arjen van Elteren, Bart Scheers, Hannes M\\\"uhleisen, Martin Kersten, Paul J. Groot, Pim Schellart, Steven Bloemen","cross_cats":["cs.DB"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-03-07T11:22:40Z","title":"Fast in-database cross-matching of high-cadence, high-density source lists with an up-to-date sky model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.02601","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:f8084635f86017359b30002fbcda77359ad9b3754fbbe4858015581587901914","target":"record","created_at":"2026-05-18T00:20:46Z","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":"505d22d969b796d6b8613034b99167873f5471c8c5bf08fb1b00ef9e89792074","cross_cats_sorted":["cs.DB"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-03-07T11:22:40Z","title_canon_sha256":"4971355f1f62e023e04296588446a2d6e0a01740d14063351cf0e7df08a62718"},"schema_version":"1.0","source":{"id":"1803.02601","kind":"arxiv","version":1}},"canonical_sha256":"e6ba08c6f2292c3bcbdc981f143b566473741e340ac43b0c86b81acbd4047c2c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e6ba08c6f2292c3bcbdc981f143b566473741e340ac43b0c86b81acbd4047c2c","first_computed_at":"2026-05-18T00:20:46.210518Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:20:46.210518Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l2AaPUk4bHDKWH3Qdc2MxIwlwbJDPR1LEFX422TDLTT0g0FexvRt3w8zMg95YV+MA9hZe9OZRDl+GxcwgR6kAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:20:46.210949Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.02601","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8084635f86017359b30002fbcda77359ad9b3754fbbe4858015581587901914","sha256:da889815ecd56aaf6d229232ca7093a70f5a40a87770b3fa352dc55b088eed60"],"state_sha256":"fdcfdd230523e888b60dfc0e55bbcfe649101f71fc32dbe1f30d72ae3f1b91fb"}