{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:GL4RIJNL64NCZPRX6MCPLHE5F5","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":"e552022aef53a1f1bb7485d8768b7507d06607d8510bb1fb5f00ea0c699cc881","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-08-28T06:09:39Z","title_canon_sha256":"d4800cf9abdcfa7b34ee9b69592369a766774a921e95636f5505fbf4c49dd2e5"},"schema_version":"1.0","source":{"id":"1808.09132","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.09132","created_at":"2026-05-18T00:04:29Z"},{"alias_kind":"arxiv_version","alias_value":"1808.09132v2","created_at":"2026-05-18T00:04:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.09132","created_at":"2026-05-18T00:04:29Z"},{"alias_kind":"pith_short_12","alias_value":"GL4RIJNL64NC","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GL4RIJNL64NCZPRX","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GL4RIJNL","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:ccdd9b5f91b9a3b28c6b26fcf60f60cf18361aace281fb74ad16501895246550","target":"graph","created_at":"2026-05-18T00:04:29Z","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":"The web provides a rich, open-domain environment with textual, structural, and spatial properties. We propose a new task for grounding language in this environment: given a natural language command (e.g., \"click on the second article\"), choose the correct element on the web page (e.g., a hyperlink or text box). We collected a dataset of over 50,000 commands that capture various phenomena such as functional references (e.g. \"find who made this site\"), relational reasoning (e.g. \"article by john\"), and visual reasoning (e.g. \"top-most article\"). We also implemented and analyzed three baseline mo","authors_text":"Evan Zheran Liu, Kelvin Guu, Panupong Pasupat, Percy Liang, Tian-Shun Jiang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-08-28T06:09:39Z","title":"Mapping Natural Language Commands to Web Elements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.09132","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:d731790811b45abde18dfb2d7b67b57696da33d5bc2aae4763f16d24ddcf5fcf","target":"record","created_at":"2026-05-18T00:04:29Z","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":"e552022aef53a1f1bb7485d8768b7507d06607d8510bb1fb5f00ea0c699cc881","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-08-28T06:09:39Z","title_canon_sha256":"d4800cf9abdcfa7b34ee9b69592369a766774a921e95636f5505fbf4c49dd2e5"},"schema_version":"1.0","source":{"id":"1808.09132","kind":"arxiv","version":2}},"canonical_sha256":"32f91425abf71a2cbe37f304f59c9d2f75553a52b420027c18b26ca342d04a44","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"32f91425abf71a2cbe37f304f59c9d2f75553a52b420027c18b26ca342d04a44","first_computed_at":"2026-05-18T00:04:29.346055Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:29.346055Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hDH3Vb8fdFiAev68PGCfUpEw9zqkVpKrqhcpt4Q0hTcJhxxOvVd1Udv6VfnDFdRPmcf99iXZaPZny3LVKIyTDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:29.346548Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.09132","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d731790811b45abde18dfb2d7b67b57696da33d5bc2aae4763f16d24ddcf5fcf","sha256:ccdd9b5f91b9a3b28c6b26fcf60f60cf18361aace281fb74ad16501895246550"],"state_sha256":"acdedb5cf0f64c1175a8497b9d2f61b95a32711bb601a35647d1c35b0b34cba7"}