{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:EE45S7EB3YYOANEOQJJASKUMPS","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":"97ca77bb8f366023ba86dbe7ac5b7b688254f611c5e2a5db15438c184e2d8ece","cross_cats_sorted":["cs.CL"],"license":"","primary_cat":"cmp-lg","submitted_at":"1995-02-22T22:31:11Z","title_canon_sha256":"65e6a45984181dd7c3f001d26cabb244cf124da643919dcb598c984c66583239"},"schema_version":"1.0","source":{"id":"cmp-lg/9502028","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cmp-lg/9502028","created_at":"2026-05-18T01:07:24Z"},{"alias_kind":"arxiv_version","alias_value":"cmp-lg/9502028v1","created_at":"2026-05-18T01:07:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cmp-lg/9502028","created_at":"2026-05-18T01:07:24Z"},{"alias_kind":"pith_short_12","alias_value":"EE45S7EB3YYO","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"EE45S7EB3YYOANEO","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"EE45S7EB","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:e05d72cfdce7f4e9dccba4a59e7e540dc7e1601a04908428e2d286647bd5c944","target":"graph","created_at":"2026-05-18T01:07:24Z","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 paper describes a method to automatically acquire the syntactic and semantic classifications of unknown words. Our method reduces the search space of the lexical acquisition problem by utilizing both the left and the right context of the unknown word. Link Grammar provides a convenient framework in which to implement our method.","authors_text":"Ted Pedersen, Weidong Chen (Southern Methodist University)","cross_cats":["cs.CL"],"headline":"","license":"","primary_cat":"cmp-lg","submitted_at":"1995-02-22T22:31:11Z","title":"Lexical Acquisition via Constraint Solving"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cmp-lg/9502028","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":"sha256:96560a05208601feca793b9590e1c46a0165682a26b43a656716578bb59c60b8","target":"record","created_at":"2026-05-18T01:07:24Z","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":"97ca77bb8f366023ba86dbe7ac5b7b688254f611c5e2a5db15438c184e2d8ece","cross_cats_sorted":["cs.CL"],"license":"","primary_cat":"cmp-lg","submitted_at":"1995-02-22T22:31:11Z","title_canon_sha256":"65e6a45984181dd7c3f001d26cabb244cf124da643919dcb598c984c66583239"},"schema_version":"1.0","source":{"id":"cmp-lg/9502028","kind":"arxiv","version":1}},"canonical_sha256":"2139d97c81de30e0348e8252092a8c7c94dfaf07342c2703675d0eb1fc5c4b24","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2139d97c81de30e0348e8252092a8c7c94dfaf07342c2703675d0eb1fc5c4b24","first_computed_at":"2026-05-18T01:07:24.110246Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:24.110246Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U4OZf5o5yc8yVKChSVR7RbhF8agbtYFYhYPKDBnxSV7Wbem4VipPGsAMqeqRZi7vuJJlI/GXSj2qNnyolGQxDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:24.110802Z","signed_message":"canonical_sha256_bytes"},"source_id":"cmp-lg/9502028","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96560a05208601feca793b9590e1c46a0165682a26b43a656716578bb59c60b8","sha256:e05d72cfdce7f4e9dccba4a59e7e540dc7e1601a04908428e2d286647bd5c944"],"state_sha256":"fd5613c5a7f0bac2179e5f379b43c7fe550dbbec73b4b5743885250c3092faf8"}