{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:AWLQSZZFTDVDJQA4XOZOESUPYP","short_pith_number":"pith:AWLQSZZF","schema_version":"1.0","canonical_sha256":"059709672598ea34c01cbbb2e24a8fc3c1a31df2532b6afb1f2c687068b4759e","source":{"kind":"arxiv","id":"2109.11635","version":1},"attestation_state":"computed","paper":{"title":"Revisiting the Uniform Information Density Hypothesis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Clara Meister, Lena J\\\"ager, Patrick Haller, Roger Levy, Ryan Cotterell, Tiago Pimentel","submitted_at":"2021-09-23T20:41:47Z","abstract_excerpt":"The uniform information density (UID) hypothesis posits a preference among language users for utterances structured such that information is distributed uniformly across a signal. While its implications on language production have been well explored, the hypothesis potentially makes predictions about language comprehension and linguistic acceptability as well. Further, it is unclear how uniformity in a linguistic signal -- or lack thereof -- should be measured, and over which linguistic unit, e.g., the sentence or language level, this uniformity should hold. Here we investigate these facets of"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2109.11635","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-09-23T20:41:47Z","cross_cats_sorted":[],"title_canon_sha256":"0e005c5e9d4d841fd977164b0a0819ebdad8931bf46009a6b56fa7a0fc344924","abstract_canon_sha256":"52abe5f3906b64cacccee2dc8c069148fb347b501af5e3f0cb5eada6412dac6e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:17:05.953077Z","signature_b64":"O75UG3GP7ycUUtBtGc5TRAKM7r4gnqnj51j3JPi0QkxdnBf2GwSvjJX/4rzlwPXTTh0fFYUSZSAzZs7J2c18CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"059709672598ea34c01cbbb2e24a8fc3c1a31df2532b6afb1f2c687068b4759e","last_reissued_at":"2026-07-05T03:17:05.952673Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:17:05.952673Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Revisiting the Uniform Information Density Hypothesis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Clara Meister, Lena J\\\"ager, Patrick Haller, Roger Levy, Ryan Cotterell, Tiago Pimentel","submitted_at":"2021-09-23T20:41:47Z","abstract_excerpt":"The uniform information density (UID) hypothesis posits a preference among language users for utterances structured such that information is distributed uniformly across a signal. While its implications on language production have been well explored, the hypothesis potentially makes predictions about language comprehension and linguistic acceptability as well. Further, it is unclear how uniformity in a linguistic signal -- or lack thereof -- should be measured, and over which linguistic unit, e.g., the sentence or language level, this uniformity should hold. Here we investigate these facets of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.11635","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2109.11635/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2109.11635","created_at":"2026-07-05T03:17:05.952738+00:00"},{"alias_kind":"arxiv_version","alias_value":"2109.11635v1","created_at":"2026-07-05T03:17:05.952738+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.11635","created_at":"2026-07-05T03:17:05.952738+00:00"},{"alias_kind":"pith_short_12","alias_value":"AWLQSZZFTDVD","created_at":"2026-07-05T03:17:05.952738+00:00"},{"alias_kind":"pith_short_16","alias_value":"AWLQSZZFTDVDJQA4","created_at":"2026-07-05T03:17:05.952738+00:00"},{"alias_kind":"pith_short_8","alias_value":"AWLQSZZF","created_at":"2026-07-05T03:17:05.952738+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2608.03055","citing_title":"PDD-RRG: Posterior Diagnostic Decision for Study-level Radiology Report Generation","ref_index":58,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/AWLQSZZFTDVDJQA4XOZOESUPYP","json":"https://pith.science/pith/AWLQSZZFTDVDJQA4XOZOESUPYP.json","graph_json":"https://pith.science/api/pith-number/AWLQSZZFTDVDJQA4XOZOESUPYP/graph.json","events_json":"https://pith.science/api/pith-number/AWLQSZZFTDVDJQA4XOZOESUPYP/events.json","paper":"https://pith.science/paper/AWLQSZZF"},"agent_actions":{"view_html":"https://pith.science/pith/AWLQSZZFTDVDJQA4XOZOESUPYP","download_json":"https://pith.science/pith/AWLQSZZFTDVDJQA4XOZOESUPYP.json","view_paper":"https://pith.science/paper/AWLQSZZF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2109.11635&json=true","fetch_graph":"https://pith.science/api/pith-number/AWLQSZZFTDVDJQA4XOZOESUPYP/graph.json","fetch_events":"https://pith.science/api/pith-number/AWLQSZZFTDVDJQA4XOZOESUPYP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AWLQSZZFTDVDJQA4XOZOESUPYP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AWLQSZZFTDVDJQA4XOZOESUPYP/action/storage_attestation","attest_author":"https://pith.science/pith/AWLQSZZFTDVDJQA4XOZOESUPYP/action/author_attestation","sign_citation":"https://pith.science/pith/AWLQSZZFTDVDJQA4XOZOESUPYP/action/citation_signature","submit_replication":"https://pith.science/pith/AWLQSZZFTDVDJQA4XOZOESUPYP/action/replication_record"}},"created_at":"2026-07-05T03:17:05.952738+00:00","updated_at":"2026-07-05T03:17:05.952738+00:00"}