{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:3WGYSHKZJ4HVVRJ23TLYSDF6CL","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":"17bc62653c4e4f899226a1963d7b5795701763e21c30ae6b0090d719ea1e24bd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-09-17T17:58:56Z","title_canon_sha256":"02e8058755527f2f84c68769198fab51d861b68e6b504bbb780f777cfb5bcdbc"},"schema_version":"1.0","source":{"id":"1309.4408","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.4408","created_at":"2026-05-18T03:12:59Z"},{"alias_kind":"arxiv_version","alias_value":"1309.4408v2","created_at":"2026-05-18T03:12:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.4408","created_at":"2026-05-18T03:12:59Z"},{"alias_kind":"pith_short_12","alias_value":"3WGYSHKZJ4HV","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"3WGYSHKZJ4HVVRJ2","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"3WGYSHKZ","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:e15d3169c0bae23665455cca68ac6b61e44ee265983acb1814436f9099ea2c33","target":"graph","created_at":"2026-05-18T03:12:59Z","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":"This short note presents a new formal language, lambda dependency-based compositional semantics (lambda DCS) for representing logical forms in semantic parsing. By eliminating variables and making existential quantification implicit, lambda DCS logical forms are generally more compact than those in lambda calculus.","authors_text":"Percy Liang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-09-17T17:58:56Z","title":"Lambda Dependency-Based Compositional Semantics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.4408","kind":"arxiv","version":2},"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:ddc31c57807ef9e1e5495a91d74b492a5fa055e025d5c7fd07ecf41816908f6a","target":"record","created_at":"2026-05-18T03:12:59Z","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":"17bc62653c4e4f899226a1963d7b5795701763e21c30ae6b0090d719ea1e24bd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-09-17T17:58:56Z","title_canon_sha256":"02e8058755527f2f84c68769198fab51d861b68e6b504bbb780f777cfb5bcdbc"},"schema_version":"1.0","source":{"id":"1309.4408","kind":"arxiv","version":2}},"canonical_sha256":"dd8d891d594f0f5ac53adcd7890cbe12e6b3fca409dd04455edd39be6d417ac6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd8d891d594f0f5ac53adcd7890cbe12e6b3fca409dd04455edd39be6d417ac6","first_computed_at":"2026-05-18T03:12:59.473231Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:12:59.473231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mgcU8UxM13dRdK+QeXniDF7EA3HyTgCLbhIUc+JVC4DJA7n/bn9TANIzplGhtAn0EdgqDxWYrFRStVt1j/MwCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:12:59.473959Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.4408","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ddc31c57807ef9e1e5495a91d74b492a5fa055e025d5c7fd07ecf41816908f6a","sha256:e15d3169c0bae23665455cca68ac6b61e44ee265983acb1814436f9099ea2c33"],"state_sha256":"bdbde655e69adcd2fe73bff9391ff1438de0b144bc8298e869914eed87ebfcae"}