{"schema_version":"papers/paper-detail-v1","title":"A Frame is Worth One Token: Efficient Generative World Modeling with Delta Tokens","surface":"papers","opportunity_kernel":{"paper_id":"97294e99-606f-41a8-9b9d-df56ce227364","title":"A Frame is Worth One Token: Efficient Generative World Modeling with Delta Tokens","authors":["Tommie Kerssies","Gabriele Berton","Ju He","Qihang Yu","Wufei Ma","Daan de Geus","Gijs Dubbelman","Liang-Chieh Chen"],"arxiv_id":"2604.04913v1","doi":null,"published_at":"2026-04-06T17:55:05.000Z","score_object":{"overall":{"value":7,"scale":"0-10","confidence":0.85,"confidence_reason":"Backfilled from persisted papers.viability_score.","model_version":"phase0-web-fallback-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-04-07T20:11:16.690Z","fresh_until":"2026-05-07T20:11:16.690Z","is_stale":true,"source_count":1,"missingness":[]},"technical":{"value":0,"scale":"0-10","confidence":0.15,"confidence_reason":"No canonical technical score row was available yet; marked low confidence.","model_version":"phase0-web-fallback-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-04-07T20:11:16.690Z","fresh_until":"2026-04-21T20:11:16.690Z","is_stale":true,"source_count":0,"missingness":["paper_score_objects.technical"]},"commercial":{"value":4,"scale":"0-10","confidence":0.7,"confidence_reason":"Backfilled from persisted commercial_flags and repo availability.","model_version":"phase0-web-fallback-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-04-07T20:11:16.690Z","fresh_until":"2026-05-07T20:11:16.690Z","is_stale":true,"source_count":1,"missingness":[]},"market":{"value":0,"scale":"0-10","confidence":0.15,"confidence_reason":"No canonical market score row was available yet; marked low confidence.","model_version":"phase0-web-fallback-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-04-07T20:11:16.690Z","fresh_until":"2026-04-21T20:11:16.690Z","is_stale":true,"source_count":0,"missingness":["paper_score_objects.market"]},"team":{"value":0,"scale":"0-10","confidence":0.15,"confidence_reason":"No canonical team score row was available yet; marked low confidence.","model_version":"phase0-web-fallback-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-04-07T20:11:16.690Z","fresh_until":"2026-04-21T20:11:16.690Z","is_stale":true,"source_count":0,"missingness":["paper_score_objects.team"]},"methodology":{"value":0,"scale":"0-10","confidence":0.15,"confidence_reason":"No canonical methodology score row was available yet; marked low confidence.","model_version":"phase0-web-fallback-v1","pipeline_version":"phase0-kernel-v1","computed_at":"2026-04-07T20:11:16.690Z","fresh_until":"2026-05-07T20:11:16.690Z","is_stale":true,"source_count":0,"missingness":["paper_score_objects.methodology"]}},"evidence_receipt":{"freshness":"unknown","proof_status":"unverified","repo_status":"missing","references_count":0,"source_count":0,"coverage":0,"missingness":["paper_evidence_receipts.references_count","paper_evidence_receipts.coverage"],"unresolved_unknowns":["Canonical evidence receipt has not been materialized yet."],"last_verification_at":"2026-04-07T20:11:16.690Z"},"lineage_hash":"bbcdfd7116f4dee059f33db9405186f00c9f3d70f4269b458bda2e5893ea1fe4"},"distribution":null,"replication_evidence":[],"author_dna":[]}