{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KLWO234ZFMLTD3NOLMDK7HFR4T","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":"9f816c6d70d1cc3d6302cbd00b4a5cc82076e3e2490963914ee65aaa3f0c8262","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-18T17:55:39Z","title_canon_sha256":"00dd26d6bf2201595803fd928f6aeb7433d418b929e437fb492d2099242d9411"},"schema_version":"1.0","source":{"id":"2605.18736","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.18736","created_at":"2026-05-20T00:06:18Z"},{"alias_kind":"arxiv_version","alias_value":"2605.18736v1","created_at":"2026-05-20T00:06:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.18736","created_at":"2026-05-20T00:06:18Z"},{"alias_kind":"pith_short_12","alias_value":"KLWO234ZFMLT","created_at":"2026-05-20T00:06:18Z"},{"alias_kind":"pith_short_16","alias_value":"KLWO234ZFMLTD3NO","created_at":"2026-05-20T00:06:18Z"},{"alias_kind":"pith_short_8","alias_value":"KLWO234Z","created_at":"2026-05-20T00:06:18Z"}],"graph_snapshots":[{"event_id":"sha256:ec263351412856446560dbeb11e4c54f24f358ba3640243023697216ea8042d1","target":"graph","created_at":"2026-05-20T00:06:18Z","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":[{"findings_count":0,"name":"claim_evidence","ran_at":"2026-05-20T00:01:59.009962Z","status":"completed","version":"1.0.0"}],"endpoint":"/pith/2605.18736/integrity.json","findings":[],"snapshot_sha256":"8e8f6fd297d0b9059a8a029418d202cf8a345ebdbd98202cdb7374919617e295","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Diffusion models have been shown to implicitly generate visual content autoregressively in the frequency domain, where low-frequency components are generated earlier in the denoising process while high-frequency details emerge only in later timesteps. This structure offers a natural opportunity for efficient generation, as high-resolution computation on noise-dominated frequencies is largely redundant. We propose Spectral Progressive Diffusion, a general framework that progressively grows resolution along the denoising trajectory of pretrained diffusion models. To this end, we develop a spectr","authors_text":"Brian Chao, Gordon Wetzstein, Howard Xiao, Lior Yariv","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-18T17:55:39Z","title":"Spectral Progressive Diffusion for Efficient Image and Video Generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.18736","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:a275f24da1123b01e8565ef3a0e5362bdf9bd49505639066b30a95f4affc0bfa","target":"record","created_at":"2026-05-20T00:06:18Z","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":"9f816c6d70d1cc3d6302cbd00b4a5cc82076e3e2490963914ee65aaa3f0c8262","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-18T17:55:39Z","title_canon_sha256":"00dd26d6bf2201595803fd928f6aeb7433d418b929e437fb492d2099242d9411"},"schema_version":"1.0","source":{"id":"2605.18736","kind":"arxiv","version":1}},"canonical_sha256":"52eced6f992b1731edae5b06af9cb1e4c57672b0ccc7ca8b64550ce892840d4c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"52eced6f992b1731edae5b06af9cb1e4c57672b0ccc7ca8b64550ce892840d4c","first_computed_at":"2026-05-20T00:06:18.121162Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:06:18.121162Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KBcQnuLOyxXA14tbEKTe3A4e4bCtDaNbbEctP6JBjaTLbBWKVdt4JyiA4Iy85s0OUGoIvIhmm8XTeB6lEd9rBw==","signature_status":"signed_v1","signed_at":"2026-05-20T00:06:18.122061Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.18736","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a275f24da1123b01e8565ef3a0e5362bdf9bd49505639066b30a95f4affc0bfa","sha256:ec263351412856446560dbeb11e4c54f24f358ba3640243023697216ea8042d1"],"state_sha256":"55979d91069e9f4e59da130c0ada80a3cbb994a8e395559a8bbf7349de24ef71"}