{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:KKC6IRK4TKOE2PKSTJI4UBWVVW","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":"2fea7715b9a2e0fec6a9b404e4a9e30a9aebc7e2ccd57529cb5d9099cf5cfbdc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-08-30T19:01:20Z","title_canon_sha256":"de5ff936b817236f99f1decd165f790c9795ad668766ced4370d074281f15d5f"},"schema_version":"1.0","source":{"id":"1808.10485","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.10485","created_at":"2026-05-18T00:06:45Z"},{"alias_kind":"arxiv_version","alias_value":"1808.10485v1","created_at":"2026-05-18T00:06:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.10485","created_at":"2026-05-18T00:06:45Z"},{"alias_kind":"pith_short_12","alias_value":"KKC6IRK4TKOE","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"KKC6IRK4TKOE2PKS","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"KKC6IRK4","created_at":"2026-05-18T12:32:33Z"}],"graph_snapshots":[{"event_id":"sha256:59481070e31c1be7ac59cca86365ac154b7227bc0da53f0e5279dfe52612dd09","target":"graph","created_at":"2026-05-18T00:06:45Z","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":"We introduce the syntactic scaffold, an approach to incorporating syntactic information into semantic tasks. Syntactic scaffolds avoid expensive syntactic processing at runtime, only making use of a treebank during training, through a multitask objective. We improve over strong baselines on PropBank semantics, frame semantics, and coreference resolution, achieving competitive performance on all three tasks.","authors_text":"Chris Dyer, Kenton Lee, Luke Zettlemoyer, Noah A. Smith, Sam Thomson, Swabha Swayamdipta","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-08-30T19:01:20Z","title":"Syntactic Scaffolds for Semantic Structures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.10485","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":"sha256:2d5c33be043be095a7bb9cbd9ca1c792b96e34d7eec33fddcef28dc4b01f0c99","target":"record","created_at":"2026-05-18T00:06:45Z","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":"2fea7715b9a2e0fec6a9b404e4a9e30a9aebc7e2ccd57529cb5d9099cf5cfbdc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-08-30T19:01:20Z","title_canon_sha256":"de5ff936b817236f99f1decd165f790c9795ad668766ced4370d074281f15d5f"},"schema_version":"1.0","source":{"id":"1808.10485","kind":"arxiv","version":1}},"canonical_sha256":"5285e4455c9a9c4d3d529a51ca06d5ad8fb9af1e9a134985d538b78a3c53c2ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5285e4455c9a9c4d3d529a51ca06d5ad8fb9af1e9a134985d538b78a3c53c2ed","first_computed_at":"2026-05-18T00:06:45.538958Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:45.538958Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/K9X0nLKGClw7PMHjM6tIGRGNej+s99OztrP/vuw3POucA7fB9pa03Duzti1NG9H7Orf0CsOI7yye7LDjl+3Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:45.539587Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.10485","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d5c33be043be095a7bb9cbd9ca1c792b96e34d7eec33fddcef28dc4b01f0c99","sha256:59481070e31c1be7ac59cca86365ac154b7227bc0da53f0e5279dfe52612dd09"],"state_sha256":"90ea71cdfe84a3f99f90e07db635c1749ec1b90083a5403b659461d95c98e46f"}