{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:HDGIX6VV72TWA6CSIHNKUTCX7C","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":"b637cc56af3d685ffbbe05a715eb3ee40c5ca150c5a829ccc111d0c8e5c60db2","cross_cats_sorted":["cs.IR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-08-03T12:10:51Z","title_canon_sha256":"c2ea95a9db396ea3108d75f63428343bfb8f637373907e57c66507a2a429e89d"},"schema_version":"1.0","source":{"id":"2608.02112","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.02112","created_at":"2026-08-04T02:10:55Z"},{"alias_kind":"arxiv_version","alias_value":"2608.02112v1","created_at":"2026-08-04T02:10:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.02112","created_at":"2026-08-04T02:10:55Z"},{"alias_kind":"pith_short_12","alias_value":"HDGIX6VV72TW","created_at":"2026-08-04T02:10:55Z"},{"alias_kind":"pith_short_16","alias_value":"HDGIX6VV72TWA6CS","created_at":"2026-08-04T02:10:55Z"},{"alias_kind":"pith_short_8","alias_value":"HDGIX6VV","created_at":"2026-08-04T02:10:55Z"}],"graph_snapshots":[{"event_id":"sha256:22f5fe9a095c068bb24c2c86ce2f3e7ed034b9ce9bc848354ff88cd4d33b74f0","target":"graph","created_at":"2026-08-04T02:10:55Z","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/2608.02112/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Embedding benchmarks measure standalone model quality, but they do not establish whether a low-cost retriever contributes complementary ranking information once lexical and transformer-based retrieval are already combined. We present a controlled evaluation of this question across Dutch retrieval tasks from the Massive Text Embedding Benchmark for Dutch (MTEB-NL). Weighted reciprocal rank fusion (RRF) combines Best Matching 25 (BM25), Qwen/Qwen3-Embedding-0.6B (Qwen), and two multilingual static embedding models. Five datasets comprising 14,500 queries and 786,573 documents are scored exhausti","authors_text":"Ant\\'onio Pereira Barata","cross_cats":["cs.IR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-08-03T12:10:51Z","title":"Do Static Embeddings Add Value to Hybrid Dutch Retrieval?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.02112","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:cb4d43b3fb39a9d0640284185367e345cbc117560de64f6b630e967b1736c8b9","target":"record","created_at":"2026-08-04T02:10:55Z","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":"b637cc56af3d685ffbbe05a715eb3ee40c5ca150c5a829ccc111d0c8e5c60db2","cross_cats_sorted":["cs.IR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-08-03T12:10:51Z","title_canon_sha256":"c2ea95a9db396ea3108d75f63428343bfb8f637373907e57c66507a2a429e89d"},"schema_version":"1.0","source":{"id":"2608.02112","kind":"arxiv","version":1}},"canonical_sha256":"38cc8bfab5fea760785241daaa4c57f88e855896a0d8f57bc99d13177083e936","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"38cc8bfab5fea760785241daaa4c57f88e855896a0d8f57bc99d13177083e936","first_computed_at":"2026-08-04T02:10:55.142812Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T02:10:55.142812Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QP/ODbPuAeLzZykangKEHmjOOOA1PwvJPkK0NpP+Oa0LQxtbI7OaJAfkgslejLTZGpJUDRaXsPMJCHDwUOn3Cg==","signature_status":"signed_v1","signed_at":"2026-08-04T02:10:55.144729Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.02112","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cb4d43b3fb39a9d0640284185367e345cbc117560de64f6b630e967b1736c8b9","sha256:22f5fe9a095c068bb24c2c86ce2f3e7ed034b9ce9bc848354ff88cd4d33b74f0"],"state_sha256":"91b6ab8eb00af26f31b1723d2c120fbe7985056249b939bbb0127d2bf472abf8"}