{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:KHWKARP3Z2WTDS36UPHMODHQAY","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":"84cafdecc3176e9bd9f68d33c6de2770908b04aa88468aceef130d593c97142e","cross_cats_sorted":["cs.CL","cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2019-05-30T23:17:26Z","title_canon_sha256":"fce4ff598ed6bb48827310e65f84cb0ac595753227c32a3db5f1cf38dc5daf41"},"schema_version":"1.0","source":{"id":"1905.13350","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.13350","created_at":"2026-05-17T23:44:35Z"},{"alias_kind":"arxiv_version","alias_value":"1905.13350v1","created_at":"2026-05-17T23:44:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.13350","created_at":"2026-05-17T23:44:35Z"},{"alias_kind":"pith_short_12","alias_value":"KHWKARP3Z2WT","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"KHWKARP3Z2WTDS36","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"KHWKARP3","created_at":"2026-05-18T12:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:e72cd2a0f854db6cc87dbeac5eac9685c240d13897116c2f8b4d24614e2f4ad1","target":"graph","created_at":"2026-05-17T23:44:35Z","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":"Getting an overview over the legal domain has become challenging, especially in a broad, international context. Legal question answering systems have the potential to alleviate this task by automatically retrieving relevant legal texts for a specific statement and checking whether the meaning of the statement can be inferred from the found documents. We investigate a combination of the BM25 scoring method of Elasticsearch with word embeddings trained on English translations of the German and Japanese civil law. For this, we define criteria which select a dynamic number of relevant documents ac","authors_text":"Gunter Saake, Sabine Wehnert, Sayed Anisul Hoque, Wolfram Fenske","cross_cats":["cs.CL","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2019-05-30T23:17:26Z","title":"Threshold-Based Retrieval and Textual Entailment Detection on Legal Bar Exam Questions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.13350","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:ec780f2f234e6f5788e10582d4969f3799ba50f3f6bed0474b490f2eda02c46b","target":"record","created_at":"2026-05-17T23:44:35Z","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":"84cafdecc3176e9bd9f68d33c6de2770908b04aa88468aceef130d593c97142e","cross_cats_sorted":["cs.CL","cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2019-05-30T23:17:26Z","title_canon_sha256":"fce4ff598ed6bb48827310e65f84cb0ac595753227c32a3db5f1cf38dc5daf41"},"schema_version":"1.0","source":{"id":"1905.13350","kind":"arxiv","version":1}},"canonical_sha256":"51eca045fbcead31cb7ea3cec70cf0062562612a26009b8876a9491d29d68616","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"51eca045fbcead31cb7ea3cec70cf0062562612a26009b8876a9491d29d68616","first_computed_at":"2026-05-17T23:44:35.221395Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:35.221395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yl4YfhBW3xn1UYEUNCuCfJqbTxQK3XhPZO6GxVRc6DXu/SFEMcCQ0XSv6r/+y/2HI03iOr+x56IgX+AFFP0uBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:35.221861Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.13350","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ec780f2f234e6f5788e10582d4969f3799ba50f3f6bed0474b490f2eda02c46b","sha256:e72cd2a0f854db6cc87dbeac5eac9685c240d13897116c2f8b4d24614e2f4ad1"],"state_sha256":"41806508daea960faa9f11242477485665165bf3396dfd695204da4fc8c92c7d"}