{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:CE5QN57NSOS34XIISXZY4GBUJV","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f7269adc9d259577390348615873c8c8e99a3360ea55e9ea27bf2097032395f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2026-07-22T02:10:07Z","title_canon_sha256":"964be6e03d3e750d91c7c2ffc4e641160e88e6922f0d3af17d5a715ca8f76820"},"schema_version":"1.0","source":{"id":"2607.19666","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.19666","created_at":"2026-07-23T00:24:02Z"},{"alias_kind":"arxiv_version","alias_value":"2607.19666v1","created_at":"2026-07-23T00:24:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.19666","created_at":"2026-07-23T00:24:02Z"},{"alias_kind":"pith_short_12","alias_value":"CE5QN57NSOS3","created_at":"2026-07-23T00:24:02Z"},{"alias_kind":"pith_short_16","alias_value":"CE5QN57NSOS34XII","created_at":"2026-07-23T00:24:02Z"},{"alias_kind":"pith_short_8","alias_value":"CE5QN57N","created_at":"2026-07-23T00:24:02Z"}],"graph_snapshots":[{"event_id":"sha256:917c88ad34da270ddd4cbf365d5f6fe8f6b3ff64da227b3875a0d38ea0eaf454","target":"graph","created_at":"2026-07-23T00:24:02Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2607.19666/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The IMDb real-world dataset of the JOB benchmark has been extensively used in the last decade as part of the research line on cardinality estimation, given its ability to stress test both traditional and learned estimators. However, unlike the synthetic TPC family, it does not come with a scale factor, being a simple dump. We introduce Hollywood, a synthetic IMDb-compatible benchmark generator that combines LLM-generated semantic dictionaries with deterministic temporal-graph-based relational data generation. We analyze a preliminary Hollywood-200K, which contains 200,000 primary movies, gener","authors_text":"Andreas Kipf, Ivan Iachnyk, Mihail Stoian","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2026-07-22T02:10:07Z","title":"Hollywood: Towards a Large Movie Dataset for Database Benchmarking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.19666","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:f76bc9a6e9389305f23a097b60624347b31198d1bc879d6838979271d495804d","target":"record","created_at":"2026-07-23T00:24:02Z","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":"f7269adc9d259577390348615873c8c8e99a3360ea55e9ea27bf2097032395f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2026-07-22T02:10:07Z","title_canon_sha256":"964be6e03d3e750d91c7c2ffc4e641160e88e6922f0d3af17d5a715ca8f76820"},"schema_version":"1.0","source":{"id":"2607.19666","kind":"arxiv","version":1}},"canonical_sha256":"113b06f7ed93a5be5d0895f38e18344d743b1be39846510173d1f1cae6508014","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"113b06f7ed93a5be5d0895f38e18344d743b1be39846510173d1f1cae6508014","first_computed_at":"2026-07-23T00:24:02.781725Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-23T00:24:02.781725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jykPEzrlirZ1W0OY8ltR3Rxg1ZJk9yM9wBk76tx7TRPogIpp/V9bDtbRReJHj6EwUNNbn5b7xVLptwppIErxCQ==","signature_status":"signed_v1","signed_at":"2026-07-23T00:24:02.782582Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.19666","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f76bc9a6e9389305f23a097b60624347b31198d1bc879d6838979271d495804d","sha256:917c88ad34da270ddd4cbf365d5f6fe8f6b3ff64da227b3875a0d38ea0eaf454","sha256:b5dfde6efb92f4e377f495a76b22d54c6703d5027eb912ef29eda2c5601206b6"],"state_sha256":"b55f1a823835902290fcdbc316647412537dc7b4679141570526bab6a5ec0aa6"}