{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:SZS7QNJWSQOUVSNPYHLIVXBODA","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":"1c8f90d67fc70b88039bb72c9cfd16dcf305e63a5bee75851697fe1f011ef1b9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-01-15T18:59:15Z","title_canon_sha256":"c7efa29fe02b51120705362c13f5aa38a008fa7dd508a1c36b82f5cf728aa480"},"schema_version":"1.0","source":{"id":"2501.09019","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.09019","created_at":"2026-07-05T10:01:29Z"},{"alias_kind":"arxiv_version","alias_value":"2501.09019v1","created_at":"2026-07-05T10:01:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.09019","created_at":"2026-07-05T10:01:29Z"},{"alias_kind":"pith_short_12","alias_value":"SZS7QNJWSQOU","created_at":"2026-07-05T10:01:29Z"},{"alias_kind":"pith_short_16","alias_value":"SZS7QNJWSQOUVSNP","created_at":"2026-07-05T10:01:29Z"},{"alias_kind":"pith_short_8","alias_value":"SZS7QNJW","created_at":"2026-07-05T10:01:29Z"}],"graph_snapshots":[{"event_id":"sha256:3f654f4e10398cb26d82fe06b375c895b28530e35881d8431031627c782a0d51","target":"graph","created_at":"2026-07-05T10:01:29Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2501.09019/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The first-in-first-out (FIFO) video diffusion, built on a pre-trained text-to-video model, has recently emerged as an effective approach for tuning-free long video generation. This technique maintains a queue of video frames with progressively increasing noise, continuously producing clean frames at the queue's head while Gaussian noise is enqueued at the tail. However, FIFO-Diffusion often struggles to keep long-range temporal consistency in the generated videos due to the lack of correspondence modeling across frames. In this paper, we propose Ouroboros-Diffusion, a novel video denoising fra","authors_text":"Fuchen Long, Jie An, Jiebo Luo, Jingyuan Chen, Tao Mei, Ting Yao, Zhaofan Qiu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-01-15T18:59:15Z","title":"Ouroboros-Diffusion: Exploring Consistent Content Generation in Tuning-free Long Video Diffusion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.09019","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":"sha256:3929736653beddb75eaa729087219026b6999a79b025306465dc55a9cf98a808","target":"record","created_at":"2026-07-05T10:01:29Z","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":"1c8f90d67fc70b88039bb72c9cfd16dcf305e63a5bee75851697fe1f011ef1b9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-01-15T18:59:15Z","title_canon_sha256":"c7efa29fe02b51120705362c13f5aa38a008fa7dd508a1c36b82f5cf728aa480"},"schema_version":"1.0","source":{"id":"2501.09019","kind":"arxiv","version":1}},"canonical_sha256":"9665f83536941d4ac9afc1d68adc2e180a86159d179db08bad7dab28b6d4a4f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9665f83536941d4ac9afc1d68adc2e180a86159d179db08bad7dab28b6d4a4f0","first_computed_at":"2026-07-05T10:01:29.262997Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:01:29.262997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZmdoklTiUqcnW44eFGMe/NfjZALvYzRqfWVjAkwO13IUp6wW6CISmUoySuTuwpUBN0tGPndxhzlnBt6frTbKCA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:01:29.263426Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.09019","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3929736653beddb75eaa729087219026b6999a79b025306465dc55a9cf98a808","sha256:3f654f4e10398cb26d82fe06b375c895b28530e35881d8431031627c782a0d51"],"state_sha256":"22c9860ca4eb3d2d76fdae02bc7ca1c2ed01266d0cc4ef175a48c16c4fd8ca1a"}